R0106-HP MSR Router Series IP Multicast Command Reference(V7)

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 an 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 an address mask. The default is 255.255.255.255.

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

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

interface list.

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

interface list.

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

interface list.

Usage guidelines

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

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

Examples

# Display information about multicast routing entries on the public network.

<Sysname> display multicast routing-table

Total 1 entry

00001. (172.168.0.2, 227.0.0.1)

Uptime: 00:00:28

Upstream Interface: GigabitEthernet2/1/1

List of 2 downstream interfaces

1: GigabitEthernet2/1/2

2: GigabitEthernet2/1/3

Table 19 Command output

Field Descri

tion

Total 1 entry Total number of (S, G) entries in the multicast routing table.

00001 Sequence number of the (S, G) entry.

(172.168.0.2, 227.0.0.1) (S, G) entry of the multicast forwarding table.

Uptime Length of time for which the (S, G) entry has been up.

Upstream Interface

Upstream interface of the (S, G) entry that multicast packets should

arrive at.

List of 2 downstream interfaces List of downstream interfaces that need to forward multicast packets.

Related commands

reset multicast routing-table