I have a pair of ASA5520's configured as active/passive failover to each other.
I have an NMS at my head office which has a VPN connection to the ASA pair. My NMS is able to ping the active box and pass SNMP back and forth with no issues, but it can't do the same to the passive box - SNMP and Ping both fail.
As the boxes both in essence have the same config running, is there something I'm missing that needs to be done to allow SNMP and Ping to work to both ASA's ??