Deployment Guide

570 | Internet Group Management Protocol (IGMP)
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Example VLT
Note: The asterisk (*) after the port channel number (Po 2) highlighted in the following example
indicates the port channel is VLT, that the local VLT port channel is down and the remote VLT port is
up.
show ip igmp interface
c e s
View information on the interfaces participating in IGMP.
Syntax
show ip igmp interface [interface]
Parameters
Table 22-1. show ip igmp groups Command Example Fields
Field Description
Group Address Lists the multicast address for the IGMP group.
Interface Lists the interface type, slot and port number.
Uptime Displays the amount of time the group has been operational.
Expires Displays the amount of time until the entry expires.
Last Reporter Displays the IP address of the last host to be a member of the IGMP group.
Member Ports Indicates the port channel. If the port channel is VLT, an asterisk (*) after
the port channel number indicates the port channel is locally down and that
a remote VLT port is up.
FTOS#show ip igmp groups
Total Number of Groups: 5
IGMP Connected Group Membership
Group Address Interface Mode Uptime Expires Last Reporter
225.0.0.0 Vlan 100 IGMPv2 00:00:05 00:02:04 3.0.0.51
Member Ports: Po 2*
225.0.0.1 Vlan 100 IGMPv2 00:00:05 00:02:04 3.0.0.51
Member Ports: Po 2*
225.0.0.2 Vlan 100 IGMPv2 00:00:05 00:02:04 3.0.0.51
Member Ports: Po 2*
225.0.0.3 Vlan 100 IGMPv2 00:00:05 00:02:04 3.0.0.51
Member Ports: Po 2*
225.0.0.4 Vlan 100 IGMPv2 00:00:05 00:02:04 3.0.0.51
Member Ports: Po 2*
interface
(OPTIONAL) Enter the interface type and slot/port information:
• For a 100/1000 Ethernet interface, enter the keyword
gigabitethernet followed by
the slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword
gigabitethernet followed by
the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE followed by the slot/
port information.
• For a Port Channel interface, enter the keyword
port-channel followed by a number:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and 1 to 512 for ExaScale.
• For a Loopback interface, enter the keyword
loopback followed by a number from 0 to
16383.
• For a SONET interface, enter the keyword
sonet followed by the slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword
tengigabitethernet followed
by the slot/port information.
• For a VLAN interface enter the keyword vlan followed by a number from 1 to 4094.