4000 Router Series IP Multicast Command Reference

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

mac-address: Specifies a MAC multicast group by its MAC address. The MAC address value is

0100-5Exx-xxxx, where "x" is in the range of 0 to F. If no MAC multicast group is specified, this

commands displays information about Layer 2 MAC multicast group entries for all MAC multicast

groups.

vlan vlan-id: Specifies a VLAN by its ID in the range of 1 to 4094. If no VLAN is specified, this command

displays information about Layer 2 MAC multicast group entries for all VLANs.

slot slot-number: Specifies a card by its slot number. If no card is specified, this command displays

information about the Layer 2 MAC multicast group entries on the MPU. (MSR4000.)

Examples

# Display information about the Layer 2 MAC multicast group entries in VLAN 2.

<Sysname> display l2-multicast mac forwarding vlan 2

Total 1 MAC entries.

VLAN 2: Total 1 MAC entries.

MAC group address: 0100-5e01-0101

Host slots (1 in total):

Host ports (3 in total):

Eth1/1

Eth1/2

Eth1/3

Table 10 Command output

Field Descri

tion

Total 1 MAC entries Total number of Layer 2 MAC multicast group entries.

VLAN 2: Total 1 MAC entries Total number of Layer 2 MAC multicast group entries in VLAN 2.

MAC group address Address of the MAC multicast group.

Host slots (1 in total)

Total number of cards where the member ports reside and the slot IDs of the

cards.

Host ports (3 in total) Total number of member ports and the port list.

enable (IGMP-snooping view)

Use enable to enable IGMP snooping for specified VLANs.

Use undo enable to disable IGMP snooping for specified VLANs.