R21xx-HP FlexFabric 11900 IP Multicast Command Reference

display multicast routing-table

Use display multicast routing-table to display multicast routing table information.

Syntax

display multicast routing-table [ source-address [ mask { mask-length | mask } ] | group-address [ mask

{ mask-length | mask } ] | incoming-interface interface-type interface-number | outgoing-interface

{ exclude | include | match } interface-type interface-number ] *

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

source-address: Specifies a multicast source address.

group-address: Specifies a multicast group address, in the range of 224.0.0.0 to 239.255.255.255.

mask-length: Specifies the address mask length. The default value is 32. For a multicast group address,

the value range for this argument is 4 to 32. For a multicast source address, the value range for this

argument is 0 to 32.

mask: Specifies the address mask. The default is 255.255.255.255.

incoming-interface: Specifies the multicast routing entries that include the specified incoming interface.

interface-type interface-number: Specifies an incoming interface by its type and number.

outgoing-interface: Specifies the multicast routing entries that include the specified outgoing interface.

exclude: Specifies the multicast routing entries that do not include the specified interface in the outgoing

interface list.

include: Specifies the multicast routing entries that include the specified interface in the outgoing

interface list.

match: Specifies the multicast routing entries that include only the specified interface in the outgoing

interface list.

Usage guidelines

Multicast routing tables are the basis of multicast forwarding. You can view the establishment state of an

(S, G) entry by examining the multicast routing table.

Examples

# Display multicast routing table information.

<Sysname> display multicast routing-table

Total 1 entry

00001. (172.168.0.2, 227.0.0.1)

Uptime: 00:00:28

Upstream Interface: Vlan-interface1

List of 2 downstream interfaces

1: Vlan-interface2