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secureIT
Enthusiast

cisco asa standby firewall failed respond to snmp requests

Hi All,

we have cisco asa 8.2(5), observed that snmp server is not getting the reply from the standby firewall sometimes for a fraction of seconds and some times it lasts for 5-6 mins, and automatically it comes up. Snmp server is getting connected to Inside interface of the firewalls through cisco switches.

Below is the snmp & failover cfg. Can some one help ??

failover

failover lan unit secondary
failover lan interface faillink GigabitEthernet3/3
failover polltime unit 2 holdtime 6
failover replication http
failover link faillink GigabitEthernet3/3
failover interface ip faillink 10.1.2.1 255.255.255.252 standby 10.1.2.2

 

snmp-server host inside 10.x.x.x poll community ****** version 2c
snmp-server host inside 10.y.y.y.y poll community ****** version 2c
snmp-server location 1st Floor ABCDE
snmp-server contact Vendor
snmp-server community *****
snmp-server enable traps snmp authentication linkup linkdown coldstart
snmp-server enable traps syslog
snmp-server enable traps entity config-change fru-insert fru-remove

1 REPLY 1
vishaw jasrotia
Beginner

Hey 

Ckeck the interface setting on the cisco switch . Enable portfast on switch interfaces connected to ASA.

 

Thanks