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IGMP V3 3<br />

Displaying the IGMP status of an interface<br />

You can display the status of a multicast enabled port by entering a command such as the<br />

following.<br />

<strong>Brocade</strong># show ip igmp interface<br />

---------+------+---------+---------------+---------+-----+-----+---------<br />

Intf/Port|Groups| Version |Querier | Timer |V1Rtr|V2Rtr|Tracking<br />

| |Oper Cfg| |OQrr GenQ| | |<br />

---------+------+----+----+---------------+----+----+-----+-----+---------<br />

e6/3 1 3 3 Self 0 94 No No Disabled<br />

e6/4 0 2 - Self 0 94 No No Disabled<br />

v30 1 3 3 Disabled<br />

e6/2 3 - Self 0 20 No No<br />

v40 0 3 3 Disabled<br />

e6/2 3 - Self 0 20 No No<br />

v50 0 2 - Disabled<br />

e12/1 2 - Self 0 29 No No<br />

e6/8 2 - 50.1.1.10 46 0 No Yes<br />

e6/1 2 - Self 0 115 No Yes<br />

Syntax: show ip igmp [vrf vrf-name] interface [ve number | ethernet port-address | tunnel num]<br />

The vrf parameter specifies that you want to display IGMP interface information for the VRF<br />

specified by the vrf-name variable.<br />

Enter ve and its number, or ethernet and its port-address to display information for a specific<br />

virtual routing interface, or ethernet interface.<br />

The tunnel num parameter specifies a GRE tunnel interface that is being configured. The GRE<br />

tunnel interface is enabled under the router PIM configuration.<br />

Entering an address for group-address displays information for a specified group on the specified<br />

interface.<br />

The report shows the following information:<br />

TABLE 31<br />

This field<br />

Output of show ip igmp interface<br />

Displays<br />

Intf<br />

Port<br />

Groups<br />

Version<br />

Oper<br />

Cfg<br />

Querier<br />

Max response<br />

oQrr<br />

GenQ<br />

V1Rtr<br />

The virtual interface on which IGMP is enabled.<br />

The physical port on which IGMP is enabled.<br />

The number of groups that this interface or port has membership.<br />

The IGMP version that is operating on the interface.<br />

The IGMP version that is configured for this interface.<br />

Where the Querier resides:<br />

The IP address of the router where the querier is located<br />

or<br />

Self – if the querier is on the same router as the intf or port.<br />

Other Querier present timer.<br />

General Query timer<br />

Whether IGMPv1 is present on the intf or port.<br />

FastIron Ethernet Switch IP Multicast Configuration Guide 143<br />

53-1002638-02

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