HP 6125XLG - Configuring Basic IGMP Snooping Functions; Enabling IGMP Snooping

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Task at a
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lance
Configuring IGMP snooping port functions:
• (Optional.) Setting aging timers for dynamic ports
• (Optional.) Configuring static ports
• (Optional.) Enabling IGMP snooping fast-leave processing
Configuring IGMP snooping policies:
• (Optional.) Configuring a multicast group filter
• (Optional.) Configuring multicast source port filtering
• (Optional.) Enabling dropping unknown multicast data
• (Optional.) Enabling IGMP report suppression
• (Optional.) Setting the maximum number of multicast groups on a port
• (Optional.) Enabling the multicast group replacement function
The IGMP snooping configurations made on Layer 2 aggregate interfaces do not interfere with the
configurations made on member ports. In addition, the configurations made on Layer 2 aggregate
interfaces do not take part in aggregation calculations. The configuration made on a member port of the
aggregate group takes effect after the port leaves the aggregate group.
Configuring basic IGMP snooping functions
Before you configure basic IGMP snooping functions, complete the following tasks:
• Configure the corresponding VLANs.
• Determine the IGMP snooping version.
• Determine the IGMP last member query interval.
• Determine the maximum response delay for IGMP general queries.
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 works only on the member ports in that VLAN.
You can enable IGMP snooping for a VLAN in IGMP-snooping view or in VLAN view. These
configurations have the same priority level.
To enable IGMP snooping for a VLAN in IGMP-snooping view:
Ste
p
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. Enable IGMP snooping for
specified VLANs.
enable vlan vlan-list
By default, IGMP snooping is disabled
for a VLAN.
To enable IGMP snooping for a VLAN in VLAN view: