3com 3031 Instruccion De Instalación

Typical IGMP Configuration Examples

611

Typical IGMP
Configuration
Examples

Networking requirement

Enable IGMP and PIM-DM on the interfaces of Routers A and B as shown in
Figure 146.

Configure interface Ethernet1/0/0 as the IGMP proxy interface of the interface
Ethernet0/0/0 of Router B on the leaf network. (Refer to Chapter 48 “PIM
Configuration”for PIM-DM configuration)

Networking diagram

Figure 146 Typical IGMP networking diagram

Configuration procedure

1 Configure Router B:

# Enable multicast.

[RouterB] multicast routing-enable

# Enable IGMP on the interface Ethernet0/0/0 and Ethernet1/0/0.

[RouterB] interface ethernet 0/0/0

[RouterB-Ethernet0/0/0] igmp enable

[RouterB-Ethernet0/0/0] interface ethernet 1/0/0

[RouterB-Ethernet1/0/0] igmp enable

[RouterB-Ethernet1/0/0] quit

Display the IGMP configuration and
running information of an interface

display igmp interface [ interface-type

interface-number ]

Enable the IGMP debugging

debugging igmp { all | event | host |

packet | timer }

Disable the IGMP debugging

undo debugging igmp { all | event | host

| packet | timer }

Table 708 Displaying and debugging IGMP

Operation

Command

Router A

Router B

Host

Ex terior netw ork

Leaf netw ork

Ethernet1/0/0

Ethernet0/0/0

33.33.33.1

33.33.33.2

22.22.22.1