Check Information Restriction

This scenario shows how to configure a view to restrict information for incoming requests in SNMPv3. In addition, the SNMP walk and table commands are checked.

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

Test SNMPv3

Description

A restricted view is configured for a user in DUT0 and the walk and table commands are used to check incoming requests in SNMPv3.

Scenario

Step 1: Set the following configuration in DUT0 :

set interfaces ethernet eth0 address 10.0.0.1/24
set service snmp user USER2TEST
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 10.0.0.2/24
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Note

Initially, local and DUT1 requests are allowed, since there are no restrictions by default.

Step 3: Run the command service snmp walk local-agent v3 USER2TEST oid ifTable on DUT0 and check whether the 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::ifIndex.4 = INTEGER: 4
IF-MIB::ifIndex.5 = INTEGER: 5
IF-MIB::ifIndex.6 = INTEGER: 6
IF-MIB::ifIndex.43 = INTEGER: 43
IF-MIB::ifIndex.44 = INTEGER: 44
IF-MIB::ifIndex.45 = INTEGER: 45
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: eth0
IF-MIB::ifDescr.3 = STRING: eth1
IF-MIB::ifDescr.4 = STRING: eth2
IF-MIB::ifDescr.5 = STRING: eth3
IF-MIB::ifDescr.6 = STRING: ip_vti0
IF-MIB::ifDescr.43 = STRING: gre0
IF-MIB::ifDescr.44 = STRING: gretap0
IF-MIB::ifDescr.45 = STRING: erspan0
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.4 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.5 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.6 = INTEGER: tunnel(131)
IF-MIB::ifType.43 = INTEGER: tunnel(131)
IF-MIB::ifType.44 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.45 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifMtu.4 = INTEGER: 1500
IF-MIB::ifMtu.5 = INTEGER: 1500
IF-MIB::ifMtu.6 = INTEGER: 1480
IF-MIB::ifMtu.43 = INTEGER: 1476
IF-MIB::ifMtu.44 = INTEGER: 1462
IF-MIB::ifMtu.45 = INTEGER: 1450
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 4294967295
IF-MIB::ifSpeed.3 = Gauge32: 4294967295
IF-MIB::ifSpeed.4 = Gauge32: 4294967295
IF-MIB::ifSpeed.5 = Gauge32: 4294967295
IF-MIB::ifSpeed.6 = Gauge32: 0
IF-MIB::ifSpeed.43 = Gauge32: 0
IF-MIB::ifSpeed.44 = Gauge32: 0
IF-MIB::ifSpeed.45 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:0
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:1
IF-MIB::ifPhysAddress.4 = STRING: de:ad:be:ef:6c:2
IF-MIB::ifPhysAddress.5 = STRING: de:ad:be:ef:6c:3
IF-MIB::ifPhysAddress.6 = STRING:
IF-MIB::ifPhysAddress.43 = STRING:
IF-MIB::ifPhysAddress.44 = STRING:
IF-MIB::ifPhysAddress.45 = STRING:
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifAdminStatus.4 = INTEGER: down(2)
IF-MIB::ifAdminStatus.5 = INTEGER: down(2)
IF-MIB::ifAdminStatus.6 = INTEGER: down(2)
IF-MIB::ifAdminStatus.43 = INTEGER: down(2)
IF-MIB::ifAdminStatus.44 = INTEGER: down(2)
IF-MIB::ifAdminStatus.45 = 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::ifOperStatus.4 = INTEGER: down(2)
IF-MIB::ifOperStatus.5 = INTEGER: down(2)
IF-MIB::ifOperStatus.6 = INTEGER: down(2)
IF-MIB::ifOperStatus.43 = INTEGER: down(2)
IF-MIB::ifOperStatus.44 = INTEGER: down(2)
IF-MIB::ifOperStatus.45 = 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::ifLastChange.4 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.5 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.6 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.43 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.44 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.45 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 1176477
IF-MIB::ifInOctets.2 = Counter32: 4110903293
IF-MIB::ifInOctets.3 = Counter32: 2131102
IF-MIB::ifInOctets.4 = Counter32: 546
IF-MIB::ifInOctets.5 = Counter32: 0
IF-MIB::ifInOctets.6 = Counter32: 0
IF-MIB::ifInOctets.43 = Counter32: 0
IF-MIB::ifInOctets.44 = Counter32: 0
IF-MIB::ifInOctets.45 = Counter32: 0
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInUcastPkts.4 = Counter32: 0
IF-MIB::ifInUcastPkts.5 = Counter32: 0
IF-MIB::ifInUcastPkts.6 = Counter32: 0
IF-MIB::ifInUcastPkts.43 = Counter32: 0
IF-MIB::ifInUcastPkts.44 = Counter32: 0
IF-MIB::ifInUcastPkts.45 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.4 = Counter32: 0
IF-MIB::ifInNUcastPkts.5 = Counter32: 0
IF-MIB::ifInNUcastPkts.6 = Counter32: 0
IF-MIB::ifInNUcastPkts.43 = Counter32: 0
IF-MIB::ifInNUcastPkts.44 = Counter32: 0
IF-MIB::ifInNUcastPkts.45 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 0
IF-MIB::ifInDiscards.4 = Counter32: 0
IF-MIB::ifInDiscards.5 = Counter32: 0
IF-MIB::ifInDiscards.6 = Counter32: 0
IF-MIB::ifInDiscards.43 = Counter32: 0
IF-MIB::ifInDiscards.44 = Counter32: 0
IF-MIB::ifInDiscards.45 = Counter32: 0
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInErrors.4 = Counter32: 0
IF-MIB::ifInErrors.5 = Counter32: 0
IF-MIB::ifInErrors.6 = Counter32: 0
IF-MIB::ifInErrors.43 = Counter32: 0
IF-MIB::ifInErrors.44 = Counter32: 0
IF-MIB::ifInErrors.45 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.4 = Counter32: 0
IF-MIB::ifInUnknownProtos.5 = Counter32: 0
IF-MIB::ifInUnknownProtos.6 = Counter32: 0
IF-MIB::ifInUnknownProtos.43 = Counter32: 0
IF-MIB::ifInUnknownProtos.44 = Counter32: 0
IF-MIB::ifInUnknownProtos.45 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 1176477
IF-MIB::ifOutOctets.2 = Counter32: 2922849247
IF-MIB::ifOutOctets.3 = Counter32: 2716203
IF-MIB::ifOutOctets.4 = Counter32: 7286
IF-MIB::ifOutOctets.5 = Counter32: 0
IF-MIB::ifOutOctets.6 = Counter32: 0
IF-MIB::ifOutOctets.43 = Counter32: 0
IF-MIB::ifOutOctets.44 = Counter32: 0
IF-MIB::ifOutOctets.45 = Counter32: 0
IF-MIB::ifOutUcastPkts.1 = Counter32: 10346
IF-MIB::ifOutUcastPkts.2 = Counter32: 8444348
IF-MIB::ifOutUcastPkts.3 = Counter32: 29832
IF-MIB::ifOutUcastPkts.4 = Counter32: 82
IF-MIB::ifOutUcastPkts.5 = Counter32: 0
IF-MIB::ifOutUcastPkts.6 = Counter32: 0
IF-MIB::ifOutUcastPkts.43 = Counter32: 0
IF-MIB::ifOutUcastPkts.44 = Counter32: 0
IF-MIB::ifOutUcastPkts.45 = Counter32: 0
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutNUcastPkts.4 = Counter32: 0
IF-MIB::ifOutNUcastPkts.5 = Counter32: 0
IF-MIB::ifOutNUcastPkts.6 = Counter32: 0
IF-MIB::ifOutNUcastPkts.43 = Counter32: 0
IF-MIB::ifOutNUcastPkts.44 = Counter32: 0
IF-MIB::ifOutNUcastPkts.45 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutDiscards.4 = Counter32: 0
IF-MIB::ifOutDiscards.5 = Counter32: 0
IF-MIB::ifOutDiscards.6 = Counter32: 0
IF-MIB::ifOutDiscards.43 = Counter32: 0
IF-MIB::ifOutDiscards.44 = Counter32: 0
IF-MIB::ifOutDiscards.45 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutErrors.4 = Counter32: 0
IF-MIB::ifOutErrors.5 = Counter32: 0
IF-MIB::ifOutErrors.6 = Counter32: 0
IF-MIB::ifOutErrors.43 = Counter32: 0
IF-MIB::ifOutErrors.44 = Counter32: 0
IF-MIB::ifOutErrors.45 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifOutQLen.4 = Gauge32: 0
IF-MIB::ifOutQLen.5 = Gauge32: 0
IF-MIB::ifOutQLen.6 = Gauge32: 0
IF-MIB::ifOutQLen.43 = Gauge32: 0
IF-MIB::ifOutQLen.44 = Gauge32: 0
IF-MIB::ifOutQLen.45 = 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
IF-MIB::ifSpecific.4 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.5 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.6 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.43 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.44 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.45 = OID: SNMPv2-SMI::zeroDotZero

Step 4: Run the command service snmp walk remote-agent 10.0.0.1 v3 USER2TEST oid ifTable on DUT1 and check whether the 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::ifIndex.4 = INTEGER: 4
IF-MIB::ifIndex.5 = INTEGER: 5
IF-MIB::ifIndex.6 = INTEGER: 6
IF-MIB::ifIndex.43 = INTEGER: 43
IF-MIB::ifIndex.44 = INTEGER: 44
IF-MIB::ifIndex.45 = INTEGER: 45
IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: eth0
IF-MIB::ifDescr.3 = STRING: eth1
IF-MIB::ifDescr.4 = STRING: eth2
IF-MIB::ifDescr.5 = STRING: eth3
IF-MIB::ifDescr.6 = STRING: ip_vti0
IF-MIB::ifDescr.43 = STRING: gre0
IF-MIB::ifDescr.44 = STRING: gretap0
IF-MIB::ifDescr.45 = STRING: erspan0
IF-MIB::ifType.1 = INTEGER: softwareLoopback(24)
IF-MIB::ifType.2 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.3 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.4 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.5 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.6 = INTEGER: tunnel(131)
IF-MIB::ifType.43 = INTEGER: tunnel(131)
IF-MIB::ifType.44 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifType.45 = INTEGER: ethernetCsmacd(6)
IF-MIB::ifMtu.1 = INTEGER: 65536
IF-MIB::ifMtu.2 = INTEGER: 1500
IF-MIB::ifMtu.3 = INTEGER: 1500
IF-MIB::ifMtu.4 = INTEGER: 1500
IF-MIB::ifMtu.5 = INTEGER: 1500
IF-MIB::ifMtu.6 = INTEGER: 1480
IF-MIB::ifMtu.43 = INTEGER: 1476
IF-MIB::ifMtu.44 = INTEGER: 1462
IF-MIB::ifMtu.45 = INTEGER: 1450
IF-MIB::ifSpeed.1 = Gauge32: 10000000
IF-MIB::ifSpeed.2 = Gauge32: 4294967295
IF-MIB::ifSpeed.3 = Gauge32: 4294967295
IF-MIB::ifSpeed.4 = Gauge32: 4294967295
IF-MIB::ifSpeed.5 = Gauge32: 4294967295
IF-MIB::ifSpeed.6 = Gauge32: 0
IF-MIB::ifSpeed.43 = Gauge32: 0
IF-MIB::ifSpeed.44 = Gauge32: 0
IF-MIB::ifSpeed.45 = Gauge32: 0
IF-MIB::ifPhysAddress.1 = STRING:
IF-MIB::ifPhysAddress.2 = STRING: de:ad:be:ef:6c:0
IF-MIB::ifPhysAddress.3 = STRING: de:ad:be:ef:6c:1
IF-MIB::ifPhysAddress.4 = STRING: de:ad:be:ef:6c:2
IF-MIB::ifPhysAddress.5 = STRING: de:ad:be:ef:6c:3
IF-MIB::ifPhysAddress.6 = STRING:
IF-MIB::ifPhysAddress.43 = STRING:
IF-MIB::ifPhysAddress.44 = STRING:
IF-MIB::ifPhysAddress.45 = STRING:
IF-MIB::ifAdminStatus.1 = INTEGER: up(1)
IF-MIB::ifAdminStatus.2 = INTEGER: up(1)
IF-MIB::ifAdminStatus.3 = INTEGER: down(2)
IF-MIB::ifAdminStatus.4 = INTEGER: down(2)
IF-MIB::ifAdminStatus.5 = INTEGER: down(2)
IF-MIB::ifAdminStatus.6 = INTEGER: down(2)
IF-MIB::ifAdminStatus.43 = INTEGER: down(2)
IF-MIB::ifAdminStatus.44 = INTEGER: down(2)
IF-MIB::ifAdminStatus.45 = 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::ifOperStatus.4 = INTEGER: down(2)
IF-MIB::ifOperStatus.5 = INTEGER: down(2)
IF-MIB::ifOperStatus.6 = INTEGER: down(2)
IF-MIB::ifOperStatus.43 = INTEGER: down(2)
IF-MIB::ifOperStatus.44 = INTEGER: down(2)
IF-MIB::ifOperStatus.45 = 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::ifLastChange.4 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.5 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.6 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.43 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.44 = Timeticks: (0) 0:00:00.00
IF-MIB::ifLastChange.45 = Timeticks: (0) 0:00:00.00
IF-MIB::ifInOctets.1 = Counter32: 1176477
IF-MIB::ifInOctets.2 = Counter32: 4110903293
IF-MIB::ifInOctets.3 = Counter32: 2131102
IF-MIB::ifInOctets.4 = Counter32: 546
IF-MIB::ifInOctets.5 = Counter32: 0
IF-MIB::ifInOctets.6 = Counter32: 0
IF-MIB::ifInOctets.43 = Counter32: 0
IF-MIB::ifInOctets.44 = Counter32: 0
IF-MIB::ifInOctets.45 = Counter32: 0
IF-MIB::ifInUcastPkts.1 = Counter32: 0
IF-MIB::ifInUcastPkts.2 = Counter32: 0
IF-MIB::ifInUcastPkts.3 = Counter32: 0
IF-MIB::ifInUcastPkts.4 = Counter32: 0
IF-MIB::ifInUcastPkts.5 = Counter32: 0
IF-MIB::ifInUcastPkts.6 = Counter32: 0
IF-MIB::ifInUcastPkts.43 = Counter32: 0
IF-MIB::ifInUcastPkts.44 = Counter32: 0
IF-MIB::ifInUcastPkts.45 = Counter32: 0
IF-MIB::ifInNUcastPkts.1 = Counter32: 0
IF-MIB::ifInNUcastPkts.2 = Counter32: 0
IF-MIB::ifInNUcastPkts.3 = Counter32: 0
IF-MIB::ifInNUcastPkts.4 = Counter32: 0
IF-MIB::ifInNUcastPkts.5 = Counter32: 0
IF-MIB::ifInNUcastPkts.6 = Counter32: 0
IF-MIB::ifInNUcastPkts.43 = Counter32: 0
IF-MIB::ifInNUcastPkts.44 = Counter32: 0
IF-MIB::ifInNUcastPkts.45 = Counter32: 0
IF-MIB::ifInDiscards.1 = Counter32: 0
IF-MIB::ifInDiscards.2 = Counter32: 0
IF-MIB::ifInDiscards.3 = Counter32: 0
IF-MIB::ifInDiscards.4 = Counter32: 0
IF-MIB::ifInDiscards.5 = Counter32: 0
IF-MIB::ifInDiscards.6 = Counter32: 0
IF-MIB::ifInDiscards.43 = Counter32: 0
IF-MIB::ifInDiscards.44 = Counter32: 0
IF-MIB::ifInDiscards.45 = Counter32: 0
IF-MIB::ifInErrors.1 = Counter32: 0
IF-MIB::ifInErrors.2 = Counter32: 0
IF-MIB::ifInErrors.3 = Counter32: 0
IF-MIB::ifInErrors.4 = Counter32: 0
IF-MIB::ifInErrors.5 = Counter32: 0
IF-MIB::ifInErrors.6 = Counter32: 0
IF-MIB::ifInErrors.43 = Counter32: 0
IF-MIB::ifInErrors.44 = Counter32: 0
IF-MIB::ifInErrors.45 = Counter32: 0
IF-MIB::ifInUnknownProtos.1 = Counter32: 0
IF-MIB::ifInUnknownProtos.2 = Counter32: 0
IF-MIB::ifInUnknownProtos.3 = Counter32: 0
IF-MIB::ifInUnknownProtos.4 = Counter32: 0
IF-MIB::ifInUnknownProtos.5 = Counter32: 0
IF-MIB::ifInUnknownProtos.6 = Counter32: 0
IF-MIB::ifInUnknownProtos.43 = Counter32: 0
IF-MIB::ifInUnknownProtos.44 = Counter32: 0
IF-MIB::ifInUnknownProtos.45 = Counter32: 0
IF-MIB::ifOutOctets.1 = Counter32: 1176477
IF-MIB::ifOutOctets.2 = Counter32: 2922849247
IF-MIB::ifOutOctets.3 = Counter32: 2716203
IF-MIB::ifOutOctets.4 = Counter32: 7286
IF-MIB::ifOutOctets.5 = Counter32: 0
IF-MIB::ifOutOctets.6 = Counter32: 0
IF-MIB::ifOutOctets.43 = Counter32: 0
IF-MIB::ifOutOctets.44 = Counter32: 0
IF-MIB::ifOutOctets.45 = Counter32: 0
IF-MIB::ifOutUcastPkts.1 = Counter32: 10346
IF-MIB::ifOutUcastPkts.2 = Counter32: 8444348
IF-MIB::ifOutUcastPkts.3 = Counter32: 29832
IF-MIB::ifOutUcastPkts.4 = Counter32: 82
IF-MIB::ifOutUcastPkts.5 = Counter32: 0
IF-MIB::ifOutUcastPkts.6 = Counter32: 0
IF-MIB::ifOutUcastPkts.43 = Counter32: 0
IF-MIB::ifOutUcastPkts.44 = Counter32: 0
IF-MIB::ifOutUcastPkts.45 = Counter32: 0
IF-MIB::ifOutNUcastPkts.1 = Counter32: 0
IF-MIB::ifOutNUcastPkts.2 = Counter32: 0
IF-MIB::ifOutNUcastPkts.3 = Counter32: 0
IF-MIB::ifOutNUcastPkts.4 = Counter32: 0
IF-MIB::ifOutNUcastPkts.5 = Counter32: 0
IF-MIB::ifOutNUcastPkts.6 = Counter32: 0
IF-MIB::ifOutNUcastPkts.43 = Counter32: 0
IF-MIB::ifOutNUcastPkts.44 = Counter32: 0
IF-MIB::ifOutNUcastPkts.45 = Counter32: 0
IF-MIB::ifOutDiscards.1 = Counter32: 0
IF-MIB::ifOutDiscards.2 = Counter32: 0
IF-MIB::ifOutDiscards.3 = Counter32: 0
IF-MIB::ifOutDiscards.4 = Counter32: 0
IF-MIB::ifOutDiscards.5 = Counter32: 0
IF-MIB::ifOutDiscards.6 = Counter32: 0
IF-MIB::ifOutDiscards.43 = Counter32: 0
IF-MIB::ifOutDiscards.44 = Counter32: 0
IF-MIB::ifOutDiscards.45 = Counter32: 0
IF-MIB::ifOutErrors.1 = Counter32: 0
IF-MIB::ifOutErrors.2 = Counter32: 0
IF-MIB::ifOutErrors.3 = Counter32: 0
IF-MIB::ifOutErrors.4 = Counter32: 0
IF-MIB::ifOutErrors.5 = Counter32: 0
IF-MIB::ifOutErrors.6 = Counter32: 0
IF-MIB::ifOutErrors.43 = Counter32: 0
IF-MIB::ifOutErrors.44 = Counter32: 0
IF-MIB::ifOutErrors.45 = Counter32: 0
IF-MIB::ifOutQLen.1 = Gauge32: 0
IF-MIB::ifOutQLen.2 = Gauge32: 0
IF-MIB::ifOutQLen.3 = Gauge32: 0
IF-MIB::ifOutQLen.4 = Gauge32: 0
IF-MIB::ifOutQLen.5 = Gauge32: 0
IF-MIB::ifOutQLen.6 = Gauge32: 0
IF-MIB::ifOutQLen.43 = Gauge32: 0
IF-MIB::ifOutQLen.44 = Gauge32: 0
IF-MIB::ifOutQLen.45 = 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
IF-MIB::ifSpecific.4 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.5 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.6 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.43 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.44 = OID: SNMPv2-SMI::zeroDotZero
IF-MIB::ifSpecific.45 = OID: SNMPv2-SMI::zeroDotZero

Step 5: Run the command service snmp table local-agent v3 USER2TEST oid ifTable on DUT0 and check whether the output matches the following regular expressions:

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

 ifIndex ifDescr           ifType ifMtu    ifSpeed    ifPhysAddress ifAdminStatus ifOperStatus
       1      lo softwareLoopback 65536   10000000                             up           up
       2    eth0   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:0            up           up
       3    eth1   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:1          down         down
       4    eth2   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:2          down         down
       5    eth3   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:3          down         down
       6 ip_vti0           tunnel  1480          0                           down         down
      43    gre0           tunnel  1476          0                           down         down
      44 gretap0   ethernetCsmacd  1462          0                           down         down
      45 erspan0   ethernetCsmacd  1450          0                           down         down

SNMP table IF-MIB::ifTable, part 2

 ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors ifInUnknownProtos
 0:0:00:00.00    1176477             0              0            0          0                 0
 0:0:00:00.00 4110903293             0              0            0          0                 0
 0:0:00:00.00    2131102             0              0            0          0                 0
 0:0:00:00.00        546             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0

SNMP table IF-MIB::ifTable, part 3

 ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
     1176477          10346               0             0           0         0
  2922849247        8444348               0             0           0         0
     2716203          29832               0             0           0         0
        7286             82               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

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

Step 6: Run the command service snmp table remote-agent 10.0.0.1 v3 USER2TEST oid ifTable on DUT1 and check whether the output matches the following regular expressions:

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

 ifIndex ifDescr           ifType ifMtu    ifSpeed    ifPhysAddress ifAdminStatus ifOperStatus
       1      lo softwareLoopback 65536   10000000                             up           up
       2    eth0   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:0            up           up
       3    eth1   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:1          down         down
       4    eth2   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:2          down         down
       5    eth3   ethernetCsmacd  1500 4294967295 de:ad:be:ef:6c:3          down         down
       6 ip_vti0           tunnel  1480          0                           down         down
      43    gre0           tunnel  1476          0                           down         down
      44 gretap0   ethernetCsmacd  1462          0                           down         down
      45 erspan0   ethernetCsmacd  1450          0                           down         down

SNMP table IF-MIB::ifTable, part 2

 ifLastChange ifInOctets ifInUcastPkts ifInNUcastPkts ifInDiscards ifInErrors ifInUnknownProtos
 0:0:00:00.00    1176477             0              0            0          0                 0
 0:0:00:00.00 4110903293             0              0            0          0                 0
 0:0:00:00.00    2131102             0              0            0          0                 0
 0:0:00:00.00        546             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0
 0:0:00:00.00          0             0              0            0          0                 0

SNMP table IF-MIB::ifTable, part 3

 ifOutOctets ifOutUcastPkts ifOutNUcastPkts ifOutDiscards ifOutErrors ifOutQLen
     1176477          10346               0             0           0         0
  2922849247        8444348               0             0           0         0
     2716203          29832               0             0           0         0
        7286             82               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0
           0              0               0             0           0         0

SNMP table IF-MIB::ifTable, part 4

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

Note

After adding a view that excludes the 1.3.6.1.2.1.2 oid, retrieving information about interfaces shouldn’t be allowed.

Step 7: Modify the following configuration lines in DUT0 :

set service snmp user USER2TEST view NOIFCS
set service snmp view NOIFCS oid 1.3.6.1.2.1.2 type excluded

Step 8: Run the command service snmp walk local-agent v3 USER2TEST oid ifTable on DUT0 and check whether the output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifTable = No more variables left in this MIB View (It is past the end of the MIB tree)

Step 9: Run the command service snmp walk remote-agent 10.0.0.1 v3 USER2TEST oid ifTable on DUT1 and check whether the output does not match the following regular expressions:

::ifDescr\.1 = STRING: "?lo"?
Show output
IF-MIB::ifTable = No more variables left in this MIB View (It is past the end of the MIB tree)

Step 10: Run the command service snmp table local-agent v3 USER2TEST oid ifTable on DUT0 and check whether the output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
IF-MIB::ifTable: No entries

Step 11: Run the command service snmp table remote-agent 10.0.0.1 v3 USER2TEST oid ifTable on DUT1 and check whether the output does not match the following regular expressions:

SNMP table:.*::ifTable
Show output
IF-MIB::ifTable: No entries