For every router in our organization, if we run snmpwalk with MIB : 1.3.6.1.4.1.9.3.6.11.1.3 on a router that has WIC-1B bri card, we get no response..........is it a known issue ?
The chasis is 1721 and IOS is c1700-sy7-mz.123-17a ....I've verified that IOS supports this particular MIB i.e OLD-CISCO-CHASSIS-MIB