Radius Terminate Capture

These scenarios show different acct-terminate-causes that are sent by OSDx devices when 802.1x sessions end.

../../../../../../_images/causes.svg

Test 802.1x User Request Cause

Description

This scenario shows how to stop an 802.1x session using operational command supplicant disconnect. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=1.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.456 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.456/0.456/0.456/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator 802.1x max-retransmissions 2
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-802.1x
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX183I6LxfCnu3RHzznWrYIBOjE17om0R2xaEBkLP7UIHgd2+fU8hgpg9ccyAV/tL2s+nCmgMAFBJyg==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.444 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.444/0.444/0.444/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set interfaces ethernet eth1 supplicant encrypted-password U2FsdGVkX1/2TFonSDUAvjHPnkHIiipV8/A48SWAJHQ=
set interfaces ethernet eth1 supplicant username testing
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Run the command interfaces ethernet eth1 supplicant show status on DUT1 and check whether the output contains the following tokens:

Authorized
Show output
---------------------------------------------------
Field                      Value
---------------------------------------------------
EAP State                                   SUCCESS
EAP TLS Cipher          ECDHE-RSA-AES256-GCM-SHA384
EAP TLS Version                             TLSv1.2
PAE State                             AUTHENTICATED
Supplicant Port Status                   Authorized
WPA State                                 COMPLETED

Step 7: Run the command interfaces ethernet eth1 supplicant show stats on DUT1 and check whether the output matches the following regular expressions:

Port Status\s+Authorized
Show output
-------------------------------
Field           Value
-------------------------------
EAPoL Frames (Rx)            11
EAPoL Frames (Tx)            11
Invalid Frames (Rx)           0
Logoff Frames (Tx)            0
Port Status          Authorized
Req Frames (Rx)               9
Req ID Frames (Rx)            1
Resp Frames (Tx)             10
Start Frames (Tx)             1

Step 8: Run the command interfaces ethernet eth1 authenticator show stats on DUT0 and check whether the output matches the following regular expressions:

Authentication Successes\s+1
Authentication Mode\s+802\.1X
Show output
---------------------------------------------
Field                   Value
---------------------------------------------
Access Challenges                           9
Authentication Backend                 RADIUS
Authentication Failures                     0
Authentication Mode                    802.1X
Authentication Status     Authorized (802.1X)
Authentication Successes                    1
EAPoL frames (Rx)                          11
EAPoL frames (Tx)                          11
Quiet Period                               60
Reauthenticate                          FALSE
Reauthenticate Period                       0
Session Time                                0
Session User MAC            de:ad:be:ef:6c:11
Session User Name                     testing

Step 9: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.955 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.955/0.955/0.955/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Step 10: Run the command interfaces ethernet eth1 supplicant disconnect on DUT1 and expect the following output:

Show output
OK

Step 11: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and check whether the output contains the following tokens:

Current status: Unauthorized
Show output
Current status: Unauthorized

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:42:48.367409 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 195: (tos 0x0, ttl 63, id 63827, offset 0, flags [none], proto UDP (17), length 181)
    10.215.168.66.40512 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 153
        Accounting-Request (4), id: 0x0c, Authenticator: ff801986ec9bf7e9c12478f7dcc2c8f7
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: RADIUS
            0x0000:  0000 0001
          User-Name Attribute (1), length: 9, Value: testing
            0x0000:  7465 7374 696e 67
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 50A2BAE7EC50243A
            0x0000:  3530 4132 4241 4537 4543 3530 3234 3341
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:42:47 2026
            0x0000:  6aaa aae7
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Terminate-Cause Attribute (49), length: 6, Value: User Request
            0x0000:  0000 0001
1 packet captured

Test 802.1x Lost Carrier Cause

Description

This scenario shows how an 802.1x session is stopped after a link down event in DUT0 eth1. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=2.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.681 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.681/0.681/0.681/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator 802.1x max-retransmissions 2
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator coa client 10.215.168.1
set interfaces ethernet eth1 authenticator coa encrypted-secret U2FsdGVkX1/THEbo8Itp42spUx68SsSZ2GaCBfvd0Kg=
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-802.1x
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX1+AGB+T3l09WOPlr5C7WmoN9FS20+WSjub0hTvB+sC6U1liwCngUS3v+7355Sbs0caHSnNBmWOl/Q==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.547 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.547/0.547/0.547/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set interfaces ethernet eth1 supplicant encrypted-password U2FsdGVkX18ilzkJSbddNsmmi2vYl3Y0tERJ4+7xHiA=
set interfaces ethernet eth1 supplicant username testing
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Run the command interfaces ethernet eth1 supplicant show status on DUT1 and check whether the output contains the following tokens:

Authorized
Show output
---------------------------------------------------
Field                      Value
---------------------------------------------------
EAP State                                   SUCCESS
EAP TLS Cipher          ECDHE-RSA-AES256-GCM-SHA384
EAP TLS Version                             TLSv1.2
PAE State                             AUTHENTICATED
Supplicant Port Status                   Authorized
WPA State                                 COMPLETED

Step 7: Run the command interfaces ethernet eth1 supplicant show stats on DUT1 and check whether the output matches the following regular expressions:

Port Status\s+Authorized
Show output
-------------------------------
Field           Value
-------------------------------
EAPoL Frames (Rx)            11
EAPoL Frames (Tx)            11
Invalid Frames (Rx)           0
Logoff Frames (Tx)            0
Port Status          Authorized
Req Frames (Rx)               9
Req ID Frames (Rx)            1
Resp Frames (Tx)             10
Start Frames (Tx)             1

Step 8: Run the command interfaces ethernet eth1 authenticator show stats on DUT0 and check whether the output matches the following regular expressions:

Authentication Successes\s+1
Authentication Mode\s+802\.1X
Show output
---------------------------------------------
Field                   Value
---------------------------------------------
Access Challenges                           9
Authentication Backend                 RADIUS
Authentication Failures                     0
Authentication Mode                    802.1X
Authentication Status     Authorized (802.1X)
Authentication Successes                    1
EAPoL frames (Rx)                          11
EAPoL frames (Tx)                          11
Quiet Period                               60
Reauthenticate                          FALSE
Reauthenticate Period                       0
Session Time                                0
Session User MAC            de:ad:be:ef:6c:11
Session User Name                     testing

Step 9: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.443 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.443/0.443/0.443/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Note

Remove the link between DUT0 and DUT1 to provoke a link-down event.

Step 10: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and expect the following output:

Show output
Error: no supplicant found
  CLI Error: Command error

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:43:11.368400 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 195: (tos 0x0, ttl 63, id 25151, offset 0, flags [none], proto UDP (17), length 181)
    10.215.168.66.43464 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 153
        Accounting-Request (4), id: 0x0c, Authenticator: f318082429611a4b2c5c921b1aee879c
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: RADIUS
            0x0000:  0000 0001
          User-Name Attribute (1), length: 9, Value: testing
            0x0000:  7465 7374 696e 67
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 3D89B307F6C178E1
            0x0000:  3344 3839 4233 3037 4636 4331 3738 4531
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:43:11 2026
            0x0000:  6aaa aaff
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 10 secs
            0x0000:  0000 000a
          Acct-Terminate-Cause Attribute (49), length: 6, Value: Lost Carrier
            0x0000:  0000 0002
1 packet captured

Test MAB Lost Carrier Cause

Description

This scenario shows how a MAB-authenticated session is stopped after a link-down event in DUT0 eth1. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=2.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.269 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.269/0.269/0.269/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator coa client 10.215.168.1
set interfaces ethernet eth1 authenticator coa encrypted-secret U2FsdGVkX19RnmPblFfqkM8WnP0iuw6wpZ6+td8iH+A=
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-MAB
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX1+Rc5wAJt97WYXTDC6hyxhhOueRFkoA2hAPkOVEAGe8JVVR7yQajXDIsxA9iTzkfI8m4UDB9TlErQ==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.470 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.470/0.470/0.470/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.640 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.640/0.640/0.640/0.000 ms

Step 7: Run the command interfaces ethernet eth1 authenticator show stats on DUT0 and check whether the output matches the following regular expressions:

Authentication Successes\s+1
Authentication Mode\s+MAB
Show output
-------------------------------------------
Field                  Value
-------------------------------------------
Access Challenges                         0
Authentication Backend               RADIUS
Authentication Failures                   0
Authentication Mode                     MAB
Authentication Status      Authorized (MAB)
Authentication Successes                  1
EAPoL frames (Rx)                         0
EAPoL frames (Tx)                         0
Quiet Period                             60
Reauthenticate                        FALSE
Reauthenticate Period                     0
Session Time                              4
Session User MAC          de:ad:be:ef:6c:11
Session User Name                       N/A

Step 8: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.272 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.272/0.272/0.272/0.000 ms

Step 9: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.553 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.553/0.553/0.553/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Note

Remove the link between DUT0 and DUT1 to provoke a link-down event.

Step 10: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and expect the following output:

Show output
Error: no supplicant found
  CLI Error: Command error

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:43:38.500893 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 205: (tos 0x0, ttl 63, id 8440, offset 0, flags [none], proto UDP (17), length 191)
    10.215.168.66.44679 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 163
        Accounting-Request (4), id: 0x02, Authenticator: 5981d3e61b44c22dde5c4e0797f40955
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: Local
            0x0000:  0000 0002
          User-Name Attribute (1), length: 19, Value: de:ad:be:ef:6c:11
            0x0000:  6465 3a61 643a 6265 3a65 663a 3663 3a31
            0x0010:  31
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 5E141750AC77A5BD
            0x0000:  3545 3134 3137 3530 4143 3737 4135 4244
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:43:38 2026
            0x0000:  6aaa ab1a
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 10 secs
            0x0000:  0000 000a
          Acct-Terminate-Cause Attribute (49), length: 6, Value: Lost Carrier
            0x0000:  0000 0002
1 packet captured

Test 802.1x Idle Timeout Cause

Description

This scenario shows how an 802.1x session is stopped after a reauthentication timeout. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=4.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.565 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.565/0.565/0.565/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator 802.1x max-retransmissions 2
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-802.1x
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 30
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX1/KbaCsORYChD9CmlVs7llgFbsYddFscScAIJnqidJbZDhijbG2iUH90+48vic7irVXBBNzW/mxlA==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=1.14 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 1.143/1.143/1.143/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set interfaces ethernet eth1 supplicant encrypted-password U2FsdGVkX1/721xLtTAnjz/q7J7Nw66fQxZ+ND52O8w=
set interfaces ethernet eth1 supplicant username testing
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Run the command interfaces ethernet eth1 supplicant show status on DUT1 and check whether the output contains the following tokens:

Authorized
Show output
---------------------------------------------------
Field                      Value
---------------------------------------------------
EAP State                                   SUCCESS
EAP TLS Cipher          ECDHE-RSA-AES256-GCM-SHA384
EAP TLS Version                             TLSv1.2
PAE State                             AUTHENTICATED
Supplicant Port Status                   Authorized
WPA State                                 COMPLETED

Step 7: Run the command interfaces ethernet eth1 supplicant show stats on DUT1 and check whether the output matches the following regular expressions:

Port Status\s+Authorized
Show output
-------------------------------
Field           Value
-------------------------------
EAPoL Frames (Rx)            11
EAPoL Frames (Tx)            11
Invalid Frames (Rx)           0
Logoff Frames (Tx)            0
Port Status          Authorized
Req Frames (Rx)               9
Req ID Frames (Rx)            1
Resp Frames (Tx)             10
Start Frames (Tx)             1

Step 8: Run the command interfaces ethernet eth1 authenticator show stats on DUT0 and check whether the output matches the following regular expressions:

Authentication Successes\s+1
Authentication Mode\s+802\.1X
Show output
---------------------------------------------
Field                   Value
---------------------------------------------
Access Challenges                           9
Authentication Backend                 RADIUS
Authentication Failures                     0
Authentication Mode                    802.1X
Authentication Status     Authorized (802.1X)
Authentication Successes                    1
EAPoL frames (Rx)                          11
EAPoL frames (Tx)                          11
Quiet Period                               60
Reauthenticate                           TRUE
Reauthenticate Period                      30
Session Time                                0
Session User MAC            de:ad:be:ef:6c:11
Session User Name                     testing

Step 9: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.407 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.407/0.407/0.407/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Note

Disable DUT1 interface or remove address configuration to prevent the device from responding EAP requests.

Step 10: Modify the following configuration lines in DUT1 :

set interfaces ethernet eth1 disable

Step 11: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and check whether the output contains the following tokens:

Current status: Unauthorized
Show output
Current status: Unauthorized

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:44:45.240197 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 195: (tos 0x0, ttl 63, id 38351, offset 0, flags [none], proto UDP (17), length 181)
    10.215.168.66.34729 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 153
        Accounting-Request (4), id: 0x0c, Authenticator: cd3b424ebc4632c9c265d979862a10ff
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: RADIUS
            0x0000:  0000 0001
          User-Name Attribute (1), length: 9, Value: testing
            0x0000:  7465 7374 696e 67
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: B5528BBA6D6DB1C8
            0x0000:  4235 3532 3842 4241 3644 3644 4231 4338
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:44:44 2026
            0x0000:  6aaa ab5c
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 51 secs
            0x0000:  0000 0033
          Acct-Terminate-Cause Attribute (49), length: 6, Value: Idle Timeout
            0x0000:  0000 0004
1 packet captured

Test 802.1x Admin Reset Cause

Description

This scenario shows how to stop an 802.1x session using operational command authenticator disassociate. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=6.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.646 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.646/0.646/0.646/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator 802.1x max-retransmissions 2
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-802.1x
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX19I6ZJGXMJf3WJYDWhjGZNosgw1iTi2xDMDJd6dYd/cmmr8RiUaCk404IFFTG34+LDSniXcUlnQ6w==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.513 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.513/0.513/0.513/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set interfaces ethernet eth1 supplicant encrypted-password U2FsdGVkX19owWWQfIrpXsfQZp9Qq3VSCP8+xiEnR0s=
set interfaces ethernet eth1 supplicant username testing
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Run the command interfaces ethernet eth1 supplicant show status on DUT1 and check whether the output contains the following tokens:

Authorized
Show output
---------------------------------------------------
Field                      Value
---------------------------------------------------
EAP State                                   SUCCESS
EAP TLS Cipher          ECDHE-RSA-AES256-GCM-SHA384
EAP TLS Version                             TLSv1.2
PAE State                             AUTHENTICATED
Supplicant Port Status                   Authorized
WPA State                                 COMPLETED

Step 7: Run the command interfaces ethernet eth1 supplicant show stats on DUT1 and check whether the output matches the following regular expressions:

Port Status\s+Authorized
Show output
-------------------------------
Field           Value
-------------------------------
EAPoL Frames (Rx)            11
EAPoL Frames (Tx)            11
Invalid Frames (Rx)           0
Logoff Frames (Tx)            0
Port Status          Authorized
Req Frames (Rx)               9
Req ID Frames (Rx)            1
Resp Frames (Tx)             10
Start Frames (Tx)             1

Step 8: Run the command interfaces ethernet eth1 authenticator show stats on DUT0 and check whether the output matches the following regular expressions:

Authentication Successes\s+1
Authentication Mode\s+802\.1X
Show output
---------------------------------------------
Field                   Value
---------------------------------------------
Access Challenges                           9
Authentication Backend                 RADIUS
Authentication Failures                     0
Authentication Mode                    802.1X
Authentication Status     Authorized (802.1X)
Authentication Successes                    1
EAPoL frames (Rx)                          11
EAPoL frames (Tx)                          11
Quiet Period                               60
Reauthenticate                          FALSE
Reauthenticate Period                       0
Session Time                                0
Session User MAC            de:ad:be:ef:6c:11
Session User Name                     testing

Step 9: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.718 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.718/0.718/0.718/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Step 10: Run the command interfaces ethernet eth1 authenticator disassociate on DUT0 and expect the following output:

Show output
OK

Step 11: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and check whether the output contains the following tokens:

Current status: Unauthorized
Show output
Current status: Unauthorized

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:44:59.324115 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 195: (tos 0x0, ttl 63, id 34512, offset 0, flags [none], proto UDP (17), length 181)
    10.215.168.66.35318 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 153
        Accounting-Request (4), id: 0x0c, Authenticator: 7423a6e8cd59d36c990526faade528d8
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: RADIUS
            0x0000:  0000 0001
          User-Name Attribute (1), length: 9, Value: testing
            0x0000:  7465 7374 696e 67
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 48FD9DE62477D155
            0x0000:  3438 4644 3944 4536 3234 3737 4431 3535
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:44:59 2026
            0x0000:  6aaa ab6b
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Terminate-Cause Attribute (49), length: 6, Value: Admin Reset
            0x0000:  0000 0006
1 packet captured

Test MAB Admin Reset Cause

Description

This scenario shows how to stop a MAB authenticated session using operational command authenticator disassociate. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=6.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.516 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.516/0.516/0.516/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-MAB
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX1/j+3UZcf63zMvUMDjCPAfwMPiQ/VAj0CgyNd13PwA47n3Nf6p12qQSqVruQZO5tr/35zbPw3vfOw==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.822 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.822/0.822/0.822/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.294 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.294/0.294/0.294/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Step 7: Run the command interfaces ethernet eth1 authenticator disassociate on DUT0 and expect the following output:

Show output
OK

Step 8: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and check whether the output contains the following tokens:

Current status: Unauthorized
Show output
Current status: Unauthorized

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:45:16.554539 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 205: (tos 0x0, ttl 63, id 31468, offset 0, flags [none], proto UDP (17), length 191)
    10.215.168.66.54554 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 163
        Accounting-Request (4), id: 0x02, Authenticator: 09f019d6bdc442ab7859bbf4f08d5ed2
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: Local
            0x0000:  0000 0002
          User-Name Attribute (1), length: 19, Value: de:ad:be:ef:6c:11
            0x0000:  6465 3a61 643a 6265 3a65 663a 3663 3a31
            0x0010:  31
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 72197C289602FBAD
            0x0000:  3732 3139 3743 3238 3936 3032 4642 4144
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:45:16 2026
            0x0000:  6aaa ab7c
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 01 secs
            0x0000:  0000 0001
          Acct-Terminate-Cause Attribute (49), length: 6, Value: Admin Reset
            0x0000:  0000 0006
1 packet captured

Test 802.1x Admin Restart Cause

Description

This scenario shows how to restart an 802.1x session using operational command authenticator restart. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=6.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.417 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.417/0.417/0.417/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator 802.1x max-retransmissions 2
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-802.1x
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX19gMGdORCXu0QPuR25EHf1bYoWzKJDhiRzwRIVQvGK9Yj1Sz6hznPTClNpV5Dw+OlIAc4RERXw/HQ==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.437 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.437/0.437/0.437/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set interfaces ethernet eth1 supplicant encrypted-password U2FsdGVkX1+RZmejvsZzz88CkDM4vCSTYdWSo6Kbm0M=
set interfaces ethernet eth1 supplicant username testing
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Run the command interfaces ethernet eth1 supplicant show status on DUT1 and check whether the output contains the following tokens:

Authorized
Show output
---------------------------------------------------
Field                      Value
---------------------------------------------------
EAP State                                   SUCCESS
EAP TLS Cipher          ECDHE-RSA-AES256-GCM-SHA384
EAP TLS Version                             TLSv1.2
PAE State                             AUTHENTICATED
Supplicant Port Status                   Authorized
WPA State                                 COMPLETED

Step 7: Run the command interfaces ethernet eth1 supplicant show stats on DUT1 and check whether the output matches the following regular expressions:

Port Status\s+Authorized
Show output
-------------------------------
Field           Value
-------------------------------
EAPoL Frames (Rx)            11
EAPoL Frames (Tx)            11
Invalid Frames (Rx)           0
Logoff Frames (Tx)            0
Port Status          Authorized
Req Frames (Rx)               9
Req ID Frames (Rx)            1
Resp Frames (Tx)             10
Start Frames (Tx)             1

Step 8: Run the command interfaces ethernet eth1 authenticator show stats on DUT0 and check whether the output matches the following regular expressions:

Authentication Successes\s+1
Authentication Mode\s+802\.1X
Show output
---------------------------------------------
Field                   Value
---------------------------------------------
Access Challenges                           9
Authentication Backend                 RADIUS
Authentication Failures                     0
Authentication Mode                    802.1X
Authentication Status     Authorized (802.1X)
Authentication Successes                    1
EAPoL frames (Rx)                          11
EAPoL frames (Tx)                          11
Quiet Period                               60
Reauthenticate                          FALSE
Reauthenticate Period                       0
Session Time                                0
Session User MAC            de:ad:be:ef:6c:11
Session User Name                     testing

Step 9: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.693 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.693/0.693/0.693/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Step 10: Run the command interfaces ethernet eth1 authenticator restart on DUT0 and expect no output.

Step 11: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and expect the following output:

Show output
Error: no supplicant found
  CLI Error: Command error

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:45:30.267333 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 195: (tos 0x0, ttl 63, id 53148, offset 0, flags [none], proto UDP (17), length 181)
    10.215.168.66.35107 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 153
        Accounting-Request (4), id: 0x0c, Authenticator: 5fea9b763f90e6bfafc511cc520f5240
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: RADIUS
            0x0000:  0000 0001
          User-Name Attribute (1), length: 9, Value: testing
            0x0000:  7465 7374 696e 67
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 56F0E9B2106D4A44
            0x0000:  3536 4630 4539 4232 3130 3644 3441 3434
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:45:30 2026
            0x0000:  6aaa ab8a
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Terminate-Cause Attribute (49), length: 6, Value: Admin Reset
            0x0000:  0000 0006
1 packet captured

Test MAB Admin Restart Cause

Description

This scenario shows how to restart a MAB authenticated session using operational command authenticator restart. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=6.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.524 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.524/0.524/0.524/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-MAB
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX19ccEX382wpOY/9j/MrvfBy0/FLiueBYpGo5m4O6L52yIKasNrDN2IO1FcBrk6ugEoPHYTyw0gLng==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.591 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.591/0.591/0.591/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.277 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.277/0.277/0.277/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Step 7: Run the command interfaces ethernet eth1 authenticator restart on DUT0 and expect no output.

Step 8: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and expect the following output:

Show output
Error: no supplicant found
  CLI Error: Command error

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:45:47.356680 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 205: (tos 0x0, ttl 63, id 19300, offset 0, flags [none], proto UDP (17), length 191)
    10.215.168.66.53272 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 163
        Accounting-Request (4), id: 0x02, Authenticator: 7da6f62761aec2987737657e57889cef
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: Local
            0x0000:  0000 0002
          User-Name Attribute (1), length: 19, Value: de:ad:be:ef:6c:11
            0x0000:  6465 3a61 643a 6265 3a65 663a 3663 3a31
            0x0010:  31
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 47889F961D170745
            0x0000:  3437 3838 3946 3936 3144 3137 3037 3435
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:45:47 2026
            0x0000:  6aaa ab9b
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 01 secs
            0x0000:  0000 0001
          Acct-Terminate-Cause Attribute (49), length: 6, Value: Admin Reset
            0x0000:  0000 0006
1 packet captured

Test 802.1x NAS Request Cause

Description

This scenario shows how to stop an 802.1x session from the authentication server using a CoA message. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=10.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.467 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.467/0.467/0.467/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator 802.1x max-retransmissions 2
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator coa client 10.215.168.1
set interfaces ethernet eth1 authenticator coa encrypted-secret U2FsdGVkX1/J3+c9bPCuaJFr+9kcsDeJh1Mgun3DdrM=
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-802.1x
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX19MOkQuBECBr0AOv4iVKDpVjpp4qSX1gJxDswAt6fTCxvpqhJifWzg7z9mfqVExei+GzI+BndxGdw==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.653 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.653/0.653/0.653/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set interfaces ethernet eth1 supplicant encrypted-password U2FsdGVkX18sOoMZGissK2MjuXLzYvU+j7c205rIknk=
set interfaces ethernet eth1 supplicant username testing
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Run the command interfaces ethernet eth1 supplicant show status on DUT1 and check whether the output contains the following tokens:

Authorized
Show output
---------------------------------------------------
Field                      Value
---------------------------------------------------
EAP State                                   SUCCESS
EAP TLS Cipher          ECDHE-RSA-AES256-GCM-SHA384
EAP TLS Version                             TLSv1.2
PAE State                             AUTHENTICATED
Supplicant Port Status                   Authorized
WPA State                                 COMPLETED

Step 7: Run the command interfaces ethernet eth1 supplicant show stats on DUT1 and check whether the output matches the following regular expressions:

Port Status\s+Authorized
Show output
-------------------------------
Field           Value
-------------------------------
EAPoL Frames (Rx)            11
EAPoL Frames (Tx)            11
Invalid Frames (Rx)           0
Logoff Frames (Tx)            0
Port Status          Authorized
Req Frames (Rx)               9
Req ID Frames (Rx)            1
Resp Frames (Tx)             10
Start Frames (Tx)             1

Step 8: Run the command interfaces ethernet eth1 authenticator show stats on DUT0 and check whether the output matches the following regular expressions:

Authentication Successes\s+1
Authentication Mode\s+802\.1X
Show output
---------------------------------------------
Field                   Value
---------------------------------------------
Access Challenges                           9
Authentication Backend                 RADIUS
Authentication Failures                     0
Authentication Mode                    802.1X
Authentication Status     Authorized (802.1X)
Authentication Successes                    1
EAPoL frames (Rx)                          11
EAPoL frames (Tx)                          11
Quiet Period                               60
Reauthenticate                          FALSE
Reauthenticate Period                       0
Session Time                                0
Session User MAC            de:ad:be:ef:6c:11
Session User Name                     testing

Step 9: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.914 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.914/0.914/0.914/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Note

Send a CoA/Disconnect request from the RADIUS server On Linux, the FreeRADIUS package includes the radtest utility, which can be used to send these messages:

Show output
$ cat /osdx-tests/utils/dot1x/auth_dot1x.req
User-Name = "testing"
$ radclient -s -t 1 -r 1 10.215.168.66:3799 disconnect coa_secret -f /osdx-tests/utils/dot1x/auth_dot1x.req
Sent Disconnect-Request Id 158 from 0.0.0.0:59198 to 10.215.168.66:3799 length 29
Received Disconnect-ACK Id 158 from 10.215.168.66:3799 to 10.215.168.1:59198 length 44
Packet summary:
      Accepted      : 1
      Rejected      : 0
      Lost          : 0
      Passed filter : 1
      Failed filter : 0

Step 10: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and check whether the output contains the following tokens:

Current status: Unauthorized
Show output
Current status: Unauthorized

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:46:01.014362 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 195: (tos 0x0, ttl 63, id 13757, offset 0, flags [none], proto UDP (17), length 181)
    10.215.168.66.53022 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 153
        Accounting-Request (4), id: 0x0c, Authenticator: f1a2668e410c30d859b4f5204e1bdf15
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: RADIUS
            0x0000:  0000 0001
          User-Name Attribute (1), length: 9, Value: testing
            0x0000:  7465 7374 696e 67
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 6FE3E9F397179212
            0x0000:  3646 4533 4539 4633 3937 3137 3932 3132
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:46:01 2026
            0x0000:  6aaa aba9
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Terminate-Cause Attribute (49), length: 6, Value: NAS Request
            0x0000:  0000 000a
1 packet captured

Test MAB NAS Request Cause

Description

This scenario shows how to stop a MAB-authenticated session from the authentication server using a CoA message. Accounting RADIUS stop messages should contain the following attribute: acct-terminate-cause=10.

Scenario

Step 1: Set the following configuration in DUT2 :

set interfaces ethernet eth0 address 10.215.168.66/24
set interfaces ethernet eth0 traffic nat destination rule 1 address 192.168.200.2
set interfaces ethernet eth0 traffic nat source rule 1 address masquerade
set interfaces ethernet eth2 address 192.168.200.1/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Ping the IP address 10.215.168.1 from DUT2:

admin@DUT2$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=64 time=0.480 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.480/0.480/0.480/0.000 ms

Step 3: Set the following configuration in DUT0 :

set interfaces ethernet eth1 address 192.168.100.1/24
set interfaces ethernet eth1 authenticator aaa accounting list1
set interfaces ethernet eth1 authenticator aaa authentication list1
set interfaces ethernet eth1 authenticator coa client 10.215.168.1
set interfaces ethernet eth1 authenticator coa encrypted-secret U2FsdGVkX1+kLabZgmckMjVw2Xw2pXydzuRCo8Ip3YQ=
set interfaces ethernet eth1 authenticator log-level debug
set interfaces ethernet eth1 authenticator mode only-MAB
set interfaces ethernet eth1 authenticator quiet-period 60
set interfaces ethernet eth1 authenticator reauth-period 0
set interfaces ethernet eth2 address 192.168.200.2/24
set protocols static route 0.0.0.0/0 next-hop 192.168.200.1
set system aaa group radius radgroup1 server serv1
set system aaa list list1 method 1 group radius radgroup1
set system aaa server radius serv1 address 10.215.168.1
set system aaa server radius serv1 encrypted-key U2FsdGVkX18KuSD+PNUL0V2Iz7DqfMWMqvkXMovPkqQ4w0YPF83NyhG48hRYgS0jjhYxVK07VRB85UGpSwCwRw==
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 4: Ping the IP address 10.215.168.1 from DUT0:

admin@DUT0$ ping 10.215.168.1 count 1 size 56 timeout 1
Show output
PING 10.215.168.1 (10.215.168.1) 56(84) bytes of data.
64 bytes from 10.215.168.1: icmp_seq=1 ttl=63 time=0.656 ms

--- 10.215.168.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.656/0.656/0.656/0.000 ms

Step 5: Set the following configuration in DUT1 :

set interfaces ethernet eth1 address 192.168.100.2/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 6: Ping the IP address 192.168.100.1 from DUT1:

admin@DUT1$ ping 192.168.100.1 count 1 size 56 timeout 1
Show output
PING 192.168.100.1 (192.168.100.1) 56(84) bytes of data.
64 bytes from 192.168.100.1: icmp_seq=1 ttl=64 time=0.322 ms

--- 192.168.100.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.322/0.322/0.322/0.000 ms

Note

Start packet capture in DUT2 to filter RADIUS stop messages (e.g., traffic dump monitor interface eth0 detail filter "udp port 1813" packets 1).

Note

Send a CoA/Disconnect request from the RADIUS server On Linux, the FreeRADIUS package includes the radtest utility, which can be used to send these messages:

Show output
$ cat /osdx-tests/utils/dot1x/auth_mab.req
User-Name = "de:ad:be:ef:6c:11"
$ radclient -s -t 1 -r 1 10.215.168.66:3799 disconnect coa_secret -f /osdx-tests/utils/dot1x/auth_mab.req
Sent Disconnect-Request Id 163 from 0.0.0.0:39763 to 10.215.168.66:3799 length 39
Received Disconnect-ACK Id 163 from 10.215.168.66:3799 to 10.215.168.1:39763 length 44
Packet summary:
      Accepted      : 1
      Rejected      : 0
      Lost          : 0
      Passed filter : 1
      Failed filter : 0

Step 7: Run the command interfaces ethernet eth1 authenticator show status on DUT0 and check whether the output contains the following tokens:

Current status: Unauthorized
Show output
Current status: Unauthorized

Note

Stop packet capture in DUT0 and expect the following RADIUS messages:

Show output
 eth0, link-type EN10MB (Ethernet), snapshot length 262144 bytes
14:46:17.766073 de:ad:be:ef:6c:20 > fe:85:ac:81:55:1e, ethertype IPv4 (0x0800), length 205: (tos 0x0, ttl 63, id 15612, offset 0, flags [none], proto UDP (17), length 191)
    10.215.168.66.57236 > 10.215.168.1.1813: [udp sum ok] RADIUS, length: 163
        Accounting-Request (4), id: 0x02, Authenticator: 7aeb75e5111c3bb98b8c063feee66197
          Acct-Status-Type Attribute (40), length: 6, Value: Stop
            0x0000:  0000 0002
          Acct-Authentic Attribute (45), length: 6, Value: Local
            0x0000:  0000 0002
          User-Name Attribute (1), length: 19, Value: de:ad:be:ef:6c:11
            0x0000:  6465 3a61 643a 6265 3a65 663a 3663 3a31
            0x0010:  31
          Called-Station-Id Attribute (30), length: 20, Value: DE-AD-BE-EF-6C-01:
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d30
            0x0010:  313a
          Service-Type Attribute (6), length: 6, Value: Framed
            0x0000:  0000 0002
          Calling-Station-Id Attribute (31), length: 19, Value: DE-AD-BE-EF-6C-11
            0x0000:  4445 2d41 442d 4245 2d45 462d 3643 2d31
            0x0010:  31
          Acct-Session-Id Attribute (44), length: 18, Value: 83DAE7FEAE36641E
            0x0000:  3833 4441 4537 4645 4145 3336 3634 3145
          NAS-Port-Type Attribute (61), length: 6, Value: Ethernet
            0x0000:  0000 000f
          Connect-Info Attribute (77), length: 13, Value: Unsupported
            0x0000:  556e 7375 7070 6f72 7465 64
          NAS-Port-Id Attribute (87), length: 6, Value: eth1
            0x0000:  6574 6831
          Event-Timestamp Attribute (55), length: 6, Value: Wed Sep 16 14:46:18 2026
            0x0000:  6aaa abba
          Acct-Delay-Time Attribute (41), length: 6, Value: 00 secs
            0x0000:  0000 0000
          Acct-Session-Time Attribute (46), length: 6, Value: 01 secs
            0x0000:  0000 0001
          Acct-Terminate-Cause Attribute (49), length: 6, Value: NAS Request
            0x0000:  0000 000a
1 packet captured