Check Incoming Requests

This scenario shows how to configure a community to receive incoming requests in SNMPv1 and SNMPv2c. In addition, the SNMP ‘walk’ and ‘table’ commands are checked.

../../../../_images/common2.svg

Test SNMPv1

Description

A community is configured in DUT0 and the ‘walk’ and ‘table’ commands are used to check incoming requests in SNMPv1.

Scenario

Step 1: Set the following configuration in DUT0:

set interfaces ethernet eth0 address 10.0.0.1/24
set service snmp community COMMUNITY2TEST

Step 2: Set the following configuration in DUT1:

set interfaces ethernet eth0 address 10.0.0.2/24

Note

Initially, local and DUT1 requests are allowed, since the ‘client‘ field is set for all interfaces by default.

Step 3: Run command service snmp walk local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 133834
IF-MIB::ifInOctets.2 = Counter32: 908501883
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 133834
IF-MIB::ifOutOctets.2 = Counter32: 2855058555
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1198
IF-MIB::ifOutUcastPkts.2 = Counter32: 1903905
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 4: Run command service snmp walk remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 133834
IF-MIB::ifInOctets.2 = Counter32: 908501883
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 133834
IF-MIB::ifOutOctets.2 = Counter32: 2855058555
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1198
IF-MIB::ifOutUcastPkts.2 = Counter32: 1903905
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 5: Run command service snmp table local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     133834             0              0            0          0
           up 0:0:00:00.00  908501883             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      133834           1198               0             0           0         0
                 0  2855058555        1903905               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Step 6: Run command service snmp table remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     133834             0              0            0          0
           up 0:0:00:00.00  908501883             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      133834           1198               0             0           0         0
                 0  2855058555        1903905               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Note

After adding a remote client (that is not DUT1), neither local nor DUT1 requests should be allowed.

Step 7: Set the following configuration in DUT0:

set service snmp community COMMUNITY2TEST client 10.0.0.3

Step 8: Run command service snmp walk local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
Timeout: No Response from 127.0.0.1

Step 9: Run command service snmp walk remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
Timeout: No Response from 10.0.0.1

Step 10: Run command service snmp table local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
Timeout: No Response from 127.0.0.1

Step 11: Run command service snmp table remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
Timeout: No Response from 10.0.0.1

Note

After adding the local client, local requests should be allowed, but not DUT1 requests.

Step 12: Set the following configuration in DUT0:

set service snmp community COMMUNITY2TEST client 10.0.0.1
set service snmp community COMMUNITY2TEST client 127.0.0.1

Step 13: Run command service snmp walk local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 151660
IF-MIB::ifInOctets.2 = Counter32: 908513335
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 151660
IF-MIB::ifOutOctets.2 = Counter32: 2855068021
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1358
IF-MIB::ifOutUcastPkts.2 = Counter32: 1903987
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 14: Run command service snmp walk remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
Timeout: No Response from 10.0.0.1

Step 15: Run command service snmp table local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     162663          1492              0            0          0
           up 0:0:00:00.00  908513887        100728              0            0          0
         down 0:0:00:00.00 3474496004       2459167              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      162663           1492               0             0           0         0
                 0  2855068021        1903987               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Step 16: Run command service snmp table remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
Timeout: No Response from 10.0.0.1

Note

After adding the subnet ‘10.0.0.0/24‘ as client, all remote requests from this subnet should be allowed.

Step 17: Set the following configuration in DUT0:

set service snmp community COMMUNITY2TEST client 10.0.0.0/24

Step 18: Run command service snmp walk local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 166214
IF-MIB::ifInOctets.2 = Counter32: 908516377
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 166214
IF-MIB::ifOutOctets.2 = Counter32: 2855068021
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1500
IF-MIB::ifOutUcastPkts.2 = Counter32: 1903987
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 19: Run command service snmp walk remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 166214
IF-MIB::ifInOctets.2 = Counter32: 908516377
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 166214
IF-MIB::ifOutOctets.2 = Counter32: 2855068021
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1500
IF-MIB::ifOutUcastPkts.2 = Counter32: 1903987
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 20: Run command service snmp table local-agent v1 COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     166214             0              0            0          0
           up 0:0:00:00.00  908516377             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      166214           1500               0             0           0         0
                 0  2855068021        1903987               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Step 21: Run command service snmp table remote-agent 10.0.0.1 v1 COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     166214             0              0            0          0
           up 0:0:00:00.00  908516377             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      166214           1500               0             0           0         0
                 0  2855068021        1903987               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Test SNMPv2c

Description

A community is configured in DUT0 and the ‘walk’ and ‘table’ commands are used to check incoming requests in SNMPv2c.

Scenario

Step 1: Set the following configuration in DUT0:

set interfaces ethernet eth0 address 10.0.0.1/24
set service snmp community COMMUNITY2TEST

Step 2: Set the following configuration in DUT1:

set interfaces ethernet eth0 address 10.0.0.2/24

Note

Initially, local and DUT1 requests are allowed, since the ‘client‘ field is set for all interfaces by default.

Step 3: Run command service snmp walk local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 180762
IF-MIB::ifInOctets.2 = Counter32: 908524465
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 180762
IF-MIB::ifOutOctets.2 = Counter32: 2855076619
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1642
IF-MIB::ifOutUcastPkts.2 = Counter32: 1904059
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 4: Run command service snmp walk remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 180762
IF-MIB::ifInOctets.2 = Counter32: 908524465
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 180762
IF-MIB::ifOutOctets.2 = Counter32: 2855076619
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1642
IF-MIB::ifOutUcastPkts.2 = Counter32: 1904059
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 5: Run command service snmp table local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     180762             0              0            0          0
           up 0:0:00:00.00  908524465             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      180762           1642               0             0           0         0
                 0  2855076619        1904059               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Step 6: Run command service snmp table remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     180762             0              0            0          0
           up 0:0:00:00.00  908524465             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      180762           1642               0             0           0         0
                 0  2855076619        1904059               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Note

After adding a remote client (that is not DUT1), neither local nor DUT1 requests should be allowed.

Step 7: Set the following configuration in DUT0:

set service snmp community COMMUNITY2TEST client 10.0.0.3

Step 8: Run command service snmp walk local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
Timeout: No Response from 127.0.0.1

Step 9: Run command service snmp walk remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
Timeout: No Response from 10.0.0.1

Step 10: Run command service snmp table local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
Timeout: No Response from 127.0.0.1

Step 11: Run command service snmp table remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
Timeout: No Response from 10.0.0.1

Note

After adding the local client, local requests should be allowed, but not DUT1 requests.

Step 12: Set the following configuration in DUT0:

set service snmp community COMMUNITY2TEST client 10.0.0.1
set service snmp community COMMUNITY2TEST client 127.0.0.1

Step 13: Run command service snmp walk local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 186336
IF-MIB::ifInOctets.2 = Counter32: 908527229
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 186336
IF-MIB::ifOutOctets.2 = Counter32: 2855081349
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1682
IF-MIB::ifOutUcastPkts.2 = Counter32: 1904084
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 14: Run command service snmp walk remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
Timeout: No Response from 10.0.0.1

Step 15: Run command service snmp table local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     188648          1696              0            0          0
           up 0:0:00:00.00  908527781        100842              0            0          0
         down 0:0:00:00.00 3474496004       2459167              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      188648           1696               0             0           0         0
                 0  2855081349        1904084               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Step 16: Run command service snmp table remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
Timeout: No Response from 10.0.0.1

Note

After adding the subnet ‘10.0.0.0/24‘ as client, all remote requests from this subnet should be allowed.

Step 17: Set the following configuration in DUT0:

set service snmp community COMMUNITY2TEST client 10.0.0.0/24

Step 18: Run command service snmp walk local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 190967
IF-MIB::ifInOctets.2 = Counter32: 908528345
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 190967
IF-MIB::ifOutOctets.2 = Counter32: 2855081349
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1710
IF-MIB::ifOutUcastPkts.2 = Counter32: 1904084
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 19: Run command service snmp walk remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifDescr.3 = STRING: Red Hat, Inc Device 0001
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 0
IF-MIB::ifSpeed.3 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:10
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:11
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifOperStatus.1 = INTEGER: up(1)
IF-MIB::ifOperStatus.2 = INTEGER: up(1)
IF-MIB::ifOperStatus.3 = INTEGER: down(2)
IF-MIB::ifLastChange.1 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.2 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.3 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 190967
IF-MIB::ifInOctets.2 = Counter32: 908528345
IF-MIB::ifInOctets.3 = Counter32: 3474496004
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 13
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 190967
IF-MIB::ifOutOctets.2 = Counter32: 2855081349
IF-MIB::ifOutOctets.3 = Counter32: 3474494922
IF-MIB::ifOutUcastPkts.1 = Counter32: 1710
IF-MIB::ifOutUcastPkts.2 = Counter32: 1904084
IF-MIB::ifOutUcastPkts.3 = Counter32: 2459310
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifSpecific.1 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.2 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.3 = OID: SNMPv2-SMI::zeroDotZero

Step 20: Run command service snmp table local-agent v2c COMMUNITY2TEST oid ifTable at DUT0 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     190967             0              0            0          0
           up 0:0:00:00.00  908528345             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      190967           1710               0             0           0         0
                 0  2855081349        1904084               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero

Step 21: Run command service snmp table remote-agent 10.0.0.1 v2c COMMUNITY2TEST oid ifTable at DUT1 and check if output matches the following regular expressions:

SNMP table:.*::ifTable
Show output
SNMP table: IF-MIB::ifTable

 ifIndex                  ifDescr           ifType ifMtu  ifSpeed     ifPhysAddress ifAdminStatus
       1                       lo softwareLoopback 65536 10000000                              up
       2 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:10            up
       3 Red Hat, Inc Device 0001   ethernetCsmacd  1500        0 de:ad:be:ef:6c:11          down

SNMP table IF-MIB::ifTable, part 2

 ifOperStatus ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors
           up 0:0:00:00.00     190967             0              0            0          0
           up 0:0:00:00.00  908528345             0              0            0          0
         down 0:0:00:00.00 3474496004             0              0           13          0

SNMP table IF-MIB::ifTable, part 3

 ifInUnknownProtos ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
                 0      190967           1710               0             0           0         0
                 0  2855081349        1904084               0             0           0         0
                 0  3474494922        2459310               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

              ifSpecific
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero
 SNMPv2-SMI::zeroDotZero