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Cisco Bug: CSCvv48942 - Snmpwalk showing traffic counter as 0 for failover interface

Last Modified

Oct 07, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.12(3.9)

Description (partial)

Symptom:
If SNMP walk is done on ASA installed on FP2100 series devices for interface traffic counter, it shows counter as 0 for failover interface. Below is the example for the same

root@firepower:~# snmpwalk -v2c -c cisco123 10.197.228.150 1.3.6.1.2.1.2.2.1.2
>No log handling enabled - using stderr logging
>Created directory: /var/net-snmp
>Created directory: /var/net-snmp/mib_indexes
>IF-MIB::ifDescr.2 = STRING: Adaptive Security Appliance 'Internal-Data0/1' interface
>IF-MIB::ifDescr.3 = STRING: Adaptive Security Appliance 'mgmt' interface
>IF-MIB::ifDescr.4 = STRING: Adaptive Security Appliance 'nlp_int_tap' interface
>IF-MIB::ifDescr.5 = STRING: Adaptive Security Appliance 'outside' interface
>IF-MIB::ifDescr.6 = STRING: Adaptive Security Appliance 'folink' interface  >>>>>>>>>>>>> failover interface
>IF-MIB::ifDescr.7 = STRING: Adaptive Security Appliance 'Ethernet1/3' interface
>IF-MIB::ifDescr.8 = STRING: Adaptive Security Appliance 'Ethernet1/4' interface
>IF-MIB::ifDescr.9 = STRING: Adaptive Security Appliance 'Ethernet1/5' interface
>IF-MIB::ifDescr.10 = STRING: Adaptive Security Appliance 'Ethernet1/6' interface
>IF-MIB::ifDescr.11 = STRING: Adaptive Security Appliance 'Ethernet1/7' interface
>IF-MIB::ifDescr.12 = STRING: Adaptive Security Appliance 'Ethernet1/8' interface
>IF-MIB::ifDescr.13 = STRING: Adaptive Security Appliance 'Ethernet1/9' interface
>IF-MIB::ifDescr.14 = STRING: Adaptive Security Appliance 'Ethernet1/10' interface
>IF-MIB::ifDescr.15 = STRING: Adaptive Security Appliance 'failover' interface
>IF-MIB::ifDescr.16 = STRING: Adaptive Security Appliance 'Ethernet1/12' interface
>IF-MIB::ifDescr.17 = STRING: Adaptive Security Appliance 'Ethernet1/13' interface
>IF-MIB::ifDescr.18 = STRING: Adaptive Security Appliance 'Ethernet1/14' interface
>IF-MIB::ifDescr.19 = STRING: Adaptive Security Appliance 'Ethernet1/15' interface
>IF-MIB::ifDescr.20 = STRING: Adaptive Security Appliance 'Ethernet1/16' interface
>root@firepower:~#
>root@firepower:~#
>root@firepower:~# snmpwalk -v2c -c cisco123 10.197.228.150 .1.3.6.1.2.1.2.2.1.10
>IF-MIB::ifInOctets.2 = Counter32: 1757335
>IF-MIB::ifInOctets.3 = Counter32: 689927
>IF-MIB::ifInOctets.4 = Counter32: 648
>IF-MIB::ifInOctets.5 = Counter32: 483857
>IF-MIB::ifInOctets.6 = Counter32: 0  >>>>>>>>>>>> counter is showing as 0
>IF-MIB::ifInOctets.7 = Counter32: 0
>IF-MIB::ifInOctets.8 = Counter32: 0
>IF-MIB::ifInOctets.9 = Counter32: 0
>IF-MIB::ifInOctets.10 = Counter32: 0
>IF-MIB::ifInOctets.11 = Counter32: 0
>IF-MIB::ifInOctets.12 = Counter32: 0
>IF-MIB::ifInOctets.13 = Counter32: 0
>IF-MIB::ifInOctets.14 = Counter32: 0
>IF-MIB::ifInOctets.15 = Counter32: 0
>IF-MIB::ifInOctets.16 = Counter32: 0
>IF-MIB::ifInOctets.17 = Counter32: 0
>IF-MIB::ifInOctets.18 = Counter32: 0
>IF-MIB::ifInOctets.19 = Counter32: 0
>IF-MIB::ifInOctets.20 = Counter32: 0

Conditions:
Failover is configured on ASA
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