I am trying to poll a stack of 2960s switches for transceiver values (volt, dBm...) . According to documentation, the 2960s should support this MIB, and a poll of sysORID lists the MIB. Cisco even has an example in a configuration guide http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/15-2_1_e/configuration/guide/2960_scg/swsnmp.html#66686
However, polling the switch with .1.3.6.1.4.1.9.9.91 only yields a "No Such Object available on this agent at this OID"
Anyone got any experience with support for this MIB on the 2960 platform?
We are running 15.0(2)SE2