Mail-Options

These scenarios check DHCP server mail server options. These options configure SMTP (outgoing mail) and POP3 (incoming mail) servers for clients. This includes: smtp-server (option 69) and pop3-server (option 70). These are mainly used by embedded devices, printers, and legacy mail clients. Verification is done via the hidden extended-detail command to confirm the client correctly received the options.

Mail Options

Description

Verify POP3 and SMTP server options via extended-detail.

Scenario

Example 1

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network pop3-single subnet 10.0.0.0/24 options pop3-server 10.0.0.10
set service dhcp-server shared-network pop3-single subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:12:45 2026
Reason:            BOUND

Example 2

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 options pop3-server 10.0.0.10
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 options pop3-server 10.0.0.11
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 options pop3-server 10.0.0.12
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
                   10.0.0.11
                   10.0.0.12
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:12:51 2026
Reason:            BOUND

Step 5: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
                   10.0.0.11
                   10.0.0.12
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:12:51 2026
Reason:            BOUND

Step 6: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
                   10.0.0.11
                   10.0.0.12
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:12:51 2026
Reason:            BOUND

Example 3

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network smtp-single subnet 10.0.0.0/24 options smtp-server 10.0.0.20
set service dhcp-server shared-network smtp-single subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:12:57 2026
Reason:            BOUND

Example 4

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 options smtp-server 10.0.0.20
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 options smtp-server 10.0.0.21
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 options smtp-server 10.0.0.22
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
                   10.0.0.22
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:03 2026
Reason:            BOUND

Step 5: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
                   10.0.0.22
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:03 2026
Reason:            BOUND

Step 6: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
                   10.0.0.22
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:03 2026
Reason:            BOUND

Example 5

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network mail-combined subnet 10.0.0.0/24 options pop3-server 10.0.0.10
set service dhcp-server shared-network mail-combined subnet 10.0.0.0/24 options pop3-server 10.0.0.11
set service dhcp-server shared-network mail-combined subnet 10.0.0.0/24 options smtp-server 10.0.0.20
set service dhcp-server shared-network mail-combined subnet 10.0.0.0/24 options smtp-server 10.0.0.21
set service dhcp-server shared-network mail-combined subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
POP3 servers:      10.0.0.10
                   10.0.0.11
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:09 2026
Reason:            BOUND

Step 5: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
POP3 servers:      10.0.0.10
                   10.0.0.11
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:09 2026
Reason:            BOUND

Step 6: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
POP3 servers:      10.0.0.10
                   10.0.0.11
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:09 2026
Reason:            BOUND

Step 7: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
POP3 servers:      10.0.0.10
                   10.0.0.11
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:09 2026
Reason:            BOUND

Mail VRF Options

Description

Verify mail options with VRF configuration.

Scenario

Example 1

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set interfaces ethernet eth0 vrf VRF0
set service dhcp-server shared-network pop3-vrf local-vrf VRF0
set service dhcp-server shared-network pop3-vrf subnet 10.0.0.0/24 options pop3-server 10.0.0.10
set service dhcp-server shared-network pop3-vrf subnet 10.0.0.0/24 options pop3-server 10.0.0.11
set service dhcp-server shared-network pop3-vrf subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF0

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
                   10.0.0.11
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:20 2026
Reason:            BOUND

Step 5: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
                   10.0.0.11
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:20 2026
Reason:            BOUND

Example 2

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set interfaces ethernet eth0 vrf VRF0
set service dhcp-server shared-network smtp-vrf local-vrf VRF0
set service dhcp-server shared-network smtp-vrf subnet 10.0.0.0/24 options smtp-server 10.0.0.20
set service dhcp-server shared-network smtp-vrf subnet 10.0.0.0/24 options smtp-server 10.0.0.21
set service dhcp-server shared-network smtp-vrf subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'
set system vrf VRF0

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:27 2026
Reason:            BOUND

Step 5: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:27 2026
Reason:            BOUND

Mail Change Options

Description

Verify mail options can be changed dynamically.

Scenario

Example 1

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network pop3-single subnet 10.0.0.0/24 options pop3-server 10.0.0.10
set service dhcp-server shared-network pop3-single subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:39 2026
Reason:            BOUND

Step 5: Modify the following configuration lines in DUT0 :

set service dhcp-server shared-network pop3-single subnet 10.0.0.0/24 options pop3-server 10.0.0.11

Step 6: Run command service dhcp-client renew interface eth0 at DUT1 and expect this output:

Show output
Renewing DHCP lease on interface eth0...

Step 7: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:
Subnet mask:
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:
Lease time:
Expiry date:
Reason:            PREINIT

Step 8: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:
Subnet mask:
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:
Lease time:
Expiry date:
Reason:            PREINIT

Step 9: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:
Subnet mask:
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:
Lease time:
Expiry date:
Reason:            PREINIT

Step 10: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:
Subnet mask:
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:
Lease time:
Expiry date:
Reason:            PREINIT

Step 11: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
                   10.0.0.11
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43190
Expiry date:       Mon Mar 23 21:13:39 2026
Reason:            REBOOT

Example 2

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network smtp-single subnet 10.0.0.0/24 options smtp-server 10.0.0.20
set service dhcp-server shared-network smtp-single subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:13:55 2026
Reason:            BOUND

Step 5: Modify the following configuration lines in DUT0 :

set service dhcp-server shared-network smtp-single subnet 10.0.0.0/24 options smtp-server 10.0.0.21

Step 6: Run command service dhcp-client renew interface eth0 at DUT1 and expect this output:

Show output
Renewing DHCP lease on interface eth0...

Step 7: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43198
Expiry date:       Mon Mar 23 21:13:55 2026
Reason:            REBOOT

Mail Remove Options

Description

Verify mail options can be removed.

Scenario

Example 1

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 options pop3-server 10.0.0.10
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 options pop3-server 10.0.0.11
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 options pop3-server 10.0.0.12
set service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:      10.0.0.10
                   10.0.0.11
                   10.0.0.12
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:14:06 2026
Reason:            BOUND

Step 5: Modify the following configuration lines in DUT0 :

delete service dhcp-server shared-network pop3-multiple subnet 10.0.0.0/24 options

Step 6: Run command service dhcp-client renew interface eth0 at DUT1 and expect this output:

Show output
Renewing DHCP lease on interface eth0...

Step 7: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43197
Expiry date:       Mon Mar 23 21:14:06 2026
Reason:            REBOOT

Example 2

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 options smtp-server 10.0.0.20
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 options smtp-server 10.0.0.21
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 options smtp-server 10.0.0.22
set service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 start 10.0.0.5 stop 10.0.0.5
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Set the following configuration in DUT1 :

set interfaces ethernet eth0 address dhcp
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 3: Run command interfaces ethernet eth0 show at DUT1 and check if output contains the following tokens:

10.0.0.5
Show output
-----------------------------------------------------------------
Name           IP Address           Admin  Oper  Vrf  Description
-----------------------------------------------------------------
eth0  10.0.0.5/24                   up     up
      fe80::dcad:beff:feef:6c10/64

Step 4: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:      10.0.0.20
                   10.0.0.21
                   10.0.0.22
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43200
Expiry date:       Mon Mar 23 21:14:13 2026
Reason:            BOUND

Step 5: Modify the following configuration lines in DUT0 :

delete service dhcp-server shared-network smtp-multiple subnet 10.0.0.0/24 options

Step 6: Run command service dhcp-client renew interface eth0 at DUT1 and expect this output:

Show output
Renewing DHCP lease on interface eth0...

Step 7: Run command service dhcp-client show leases extended-detail interface eth0 at DUT1 and expect this output:

Show output
Interface:         eth0
IP address:        10.0.0.5
Subnet mask:       255.255.255.0
Routers:
Name-servers:
Domain-name:
Domain-search:
NTP servers:
Time servers:
Time offset:
SMTP servers:
POP3 servers:
WINS servers:
TFTP server:
TFTP server addr:
Next server:
Bootfile name:
NIS domain:
NIS servers:
NIS+ domain:
NIS+ servers:
RFC3442 routes:
WPAD url:
DHCP server:       10.0.0.1
Lease time:        43197
Expiry date:       Mon Mar 23 21:14:13 2026
Reason:            REBOOT