We have two of these devices (7.2(3)), both are showing all interfaces unknown.
The SNMP config is:
snmp-server host inside 10.10.80.9 community string
no snmp-server location
no snmp-server contact
snmp-server community string
snmp-server enable traps snmp authentication linkup linkdown coldstart
In Orion (10.1.1) I have one set to SNMP version 2c, and one to version 1. Still both devices are showing interfaces unknown. Both devices are generating large amounts of authorization failure traps also - Don't know if it's related.
Any ideas?