Check cisco 3750 stack status
This perl script checks via SNMP the status of a Cisco Catalyst 3750 stack.
It needs the
Net::SNMP module available from CPAN.
The plugin needs
IOS 12.2(25)SEE or greater that include the support for the CISCO-STACKWISE-MIB
NOTE 2: There is a bug (CSCsg18188) in IOS below 12.2(35)SE. Cisco recommends to not poll these mibs. (Thanks to Terry Truebenbach).
NOTE 3: There is a bug (CSCse53528) in IOS below 12.2(35)SE. cswRingRedundant returns false for stack of cat 3750-48TS/3750-24TS correctly configured in redundant format. (Thanks to Rolf Wiebel).