Counters
The following information is shown:
VLAN number and name
- For each VLAN, number of:
general queries(MLDv1) received and sent
general queries (MLDv2) received and sent
version 1 group-specific queries received and sent
version 2 group-specific queries received and sent
group and source-specific queries received and sent
MLD version2 member reports (joins) received
MLD version 1 member reports (joins) received
version 1 leaves received and sent
packets forwarded to routers on this VLAN received and sent
packets forwarded to all ports on this VLAN received and sent
- Errors, number of:
MLD packets of unknown type received
malformed packets received
packets with bad checksums
packets from a martian source (the wrong subnet on an interface)
packets received on an MLD-disabled interface
queries—when a VLAN is configured as MLDv2 and an MLDv1 query is received from another switch for that VLAN, this counter is incremented. The reverse also applies.
- Port Counters, number of:
fast leaves that have occurred
forced fast leaves that have occurred
times a join has timed out on this VLAN