R3303-HP HSR6800 Routers IP Multicast Command Reference

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User view

Default command level

2: System level

Parameters

all-instance: Specifies all VPN instances.

vpn-instance vpn-instance-name: Specifies an MPLS L3VPN by its name, a case-sensitive string of 1 to 31

characters.

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: Specifies the mask of the multicast group address or multicast source address, 255.255.255.255

by default.

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.

incoming-interface: Specifies the multicast forwarding entries, where the incoming interface is the

specified one.

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

interface of PIM-SM.

all: Specifies all forwarding entries in the multicast forwarding table.

Usage guidelines

If neither all-instance nor vpn-instance is specified, this command clears the forwarding table

information on the public network.

When a forwarding entry is deleted from the multicast forwarding table, the corresponding routing entry

is also deleted from the multicast routing table.

Examples

# Clear the multicast forwarding entries related to multicast group 225.5.4.3 from the multicast

forwarding table on the public network.

<Sysname> reset multicast forwarding-table 225.5.4.3

# Clear the multicast forwarding entries related to multicast group 226.1.2.3 from the multicast

forwarding table in VPN instance mvpn.

<Sysname> reset multicast vpn-instance mvpn forwarding-table 226.1.2.3

Related commands

• display multicast forwarding-table

• display multicast routing-table

• reset multicast routing-table

reset multicast routing-table

Use reset multicast routing-table to clear the multicast routing table.