Enabling IGMP snooping
When you enable IGMP snooping, follow these guidelines:
You must enable IGMP snooping globally before you enable it for a VLAN.
IGMP snooping for a VLAN takes effect only on the member ports in that VLAN.
You can enable IGMP snooping for the specified VLANs in IGMP-snooping view or for a VLAN in VLAN view. For a VLAN, the configuration in VLAN view has the same priority as the configuration in IGMP-snooping view, and the most recent configuration takes effect.
Enabling IGMP snooping in IGMP-snooping view
Step | Command | Remarks |
|---|---|---|
| system-view | N/A |
| igmp-snooping | By default, IGMP snooping is disabled. |
| enable vlan vlan-list | By default, IGMP snooping is disabled for the specified VLANs. |
Enabling IGMP snooping in VLAN view
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enable IGMP snooping globally and enter IGMP-snooping view. | igmp-snooping | By default, IGMP snooping is disabled. |
3. Return to system view. | quit | N/A |
4. Enter VLAN view. | vlan vlan-id | N/A |
5. Enable IGMP snooping for the VLAN. | igmp-snooping enable | By default, IGMP snooping is disabled for the VLAN. |