R211x-HP Flexfabric 11900 IP Multicast Configuration Guide

[SwitchC-vlan100] port ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/5

[SwitchC-vlan100] igmp-snooping enable

[SwitchC-vlan100] quit

# Configure Ten-GigabitEthernet 1/0/3 and Ten-GigabitEthernet 1/0/5 as static member ports

for multicast group 224.1.1.1.

[SwitchC] interface ten-gigabitethernet 1/0/3

[SwitchC-Ten-GigabitEthernet1/0/3] igmp-snooping static-group 224.1.1.1 vlan 100

[SwitchC-Ten-GigabitEthernet1/0/3] quit

[SwitchC] interface ten-gigabitethernet 1/0/5

[SwitchC-Ten-GigabitEthernet1/0/5] igmp-snooping static-group 224.1.1.1 vlan 100

[SwitchC-Ten-GigabitEthernet1/0/5] quit

Verifying the configuration

# Display information about the static router ports in VLAN 100 on Switch A.

[SwitchA] display igmp-snooping static-router-port vlan 100

VLAN 100:

Router slots (1 in total):

Router ports (1 in total):

XGE1/0/3

The output shows that Ten-GigabitEthernet 1/0/3 on Switch A has become a static router port.

# Display information about the static IGMP snooping forwarding entries in VLAN 100 on Switch C.

[SwitchC] display igmp-snooping static-group vlan 100

Total 1 entries.

VLAN 100: Total 1 entries.

(0.0.0.0, 224.1.1.1)

Host slots (1 in total):

Host ports (2 in total):

XGE1/0/3

XGE1/0/5

The output shows that Ten-GigabitEthernet 1/0/3 and Ten-GigabitEthernet 1/0/5 on Switch C have

become static member ports of the multicast group 224.1.1.1.

Troubleshooting IGMP snooping

Layer 2 multicast forwarding cannot function

Symptom

Layer 2 multicast forwarding cannot function on the switch.

Analysis

IGMP snooping is not enabled.