After enabling LLDP on our central 6500, we're able to use the CLI to show lldp neighbors. Unfortunately, the switch does not divulge this information over SNMP. I can walk other other MIB data in the switch, but LLDP results in NOSUCHOBJECT. Are there additional steps needed for this LLDP neighbor information to be passed over the nework? Let me know if you need additional information.