I am trying to get my Catalyst 3550 to send snmp-traps for vlan-membership changes. I believe I have the correct syntax in the configuration because I can change traps to config and I get the trap messages but not for vlan-membership changes. I have posted part of the config. Is there something I am missing???
snmp-server engineID local
snmp-server community phil RW
snmp-server enable traps vlan-membership
snmp-server host 192.168.11.100 phil vlan-membership