I need to retrieve the linkbeat status from the 3560 switch. One OID that I know could provide this information is 184.108.40.206.220.127.116.11.18.104.22.168.23 (portAdditionalOperStatus) which is part of CISCO-STACK-MIB. However, when I did an SNMP walk on the switch this OID was not found. Actually, when the CISCO-STACK-MIB OIDs were listed, it did not list anything beyond *22.214.171.124.
1. Why I cannot see the 126.96.36.199.188.8.131.52.184.108.40.206.23 OID? Do I need to upgrade the firmware? If so, to what version?
2. Is there another OID that provides linkbeat status?
3. Do I need to change the switch for another model?
This is my current configuration:
Sw ver: 12.2(25)SEE2
Sw image: C3560-IPSERVICES-M
Any help will be appreciated, thank you.