Black Box LR1112A-T1/E1 Manual De Usuario

Black Box LR11xx Series Router Configurations Guide

2.1.1 IGMP Commands

The IGMP commands are:

ip igmp

ignore-v1-messages

ignore-v2-messages

last-member-query-count

last-member-query-interval

query-interval

query-response-interval

require-router-alert

robustness

send-router-alert

startup-query-count

startup-query-interval

group filter

version

debug ip igmp

debug ip igmp state

debug ip igmp normal

debug ip igmp packet query

debug ip igmp packet report

debug ip igmp packet leave

show ip igmp groups

show ip igmp interface

clear ip igmp groups

2.1.2 IGMP Configuration Examples

Use the examples shown in this section to use IGMP in multicast configurations.

2.1.2.1 Example 1

The following example enables IGMP.

Blackbox/configure> ip igmp

2.1.2.2 Example 2

With the command line still in Interface Configuration Mode, the following example disables IGMP.

Blackbox/configure> no ip igmp

2.1.2.3 Example 3

In the following example, the ignore-v1-messages command is used to disable processing of IGMPv1 messages on
interface ethernet 0.

Blackbox/configure/ip/igmp/interface ethernet0> ignore-v1-messages
Blackbox/configure/ip/igmp/interface ethernet0> exit 3
Blackbox/configure>

2.1.2.4 Example 4

In the following example, the ignore-v2-messages command disables processing of IGMPv1 messages on
interface ethernet 0.