Brocade Communications Systems IPMC5000PEF manual PIM SM snooping show commands

Enabling PIM SM snooping on a VLAN

This command enables PIM SM traffic snooping. The PIM SM traffic snooping feature assumes that the network has routers that are running PIM SM.

NOTE

The device must be in passive mode before it can be configured for PIM SM snooping.

To disable the feature, enter the no ip pimsm-snoopingcommand.

device(config)#no ip pimsm-snooping

If you also want to disable IP multicast traffic reduction, enter the no ip multicast command.

device(config)#no ip multicast

Syntax: [no] ip pimsm-snooping

Enabling PIM SM snooping on a VLAN

You can enable PIM SM snooping for a specific VLAN. For example, the following commands enable PIM SM snooping on VLAN 20.

device(config)#vlan 20 device(config-vlan-20)#multicast pimsm-snooping

Syntax: [no] multicast pimsm-snooping

Disabling PIM SM snooping on a VLAN

When PIM SM snooping is enabled globally, you can still disable it for a specific VLAN. For example, the following commands disable PIM SM snooping for VLAN 20. This setting overrides the global setting.

device(config)#vlan 20 device(config-vlan-20)#multicast disable-pimsm-snoop

Syntax: [no] multicast disable-pimsm-snoop

PIM SM snooping show commands

This section shows how to display information about PIM SM snooping, including:

•Displaying PIM SM snooping information on page 39

•Displaying PIM SM snooping information on a Layer 2 switch on page 40

•Displaying PIM SM snooping information for a specific group or source group pair on page 41

Displaying PIM SM snooping information

To display PIM SM snooping information, enter the show ip multicast pimsm-snoopingcommand.

device#show ip multicast pimsm-snooping vlan 1, has 2 caches.

1 (* 230.1.1.1) has 1 pim join ports out of 1 OIF

FastIron Ethernet Switch IP Multicast Configuration Guide	39
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