H3C S7500E Series Command Manual

Command Manual – Multicast
H3C S7500E Series Ethernet Switches
Chapter 6 Multicast Routing and Forwarding
Configuration Commands
6-16
Parameters
None
Description
Use the multicast longest-match command to configure route selection based on the
longest match, namely based on the mask length.
Use the undo multicast longest-match command to remove the configuration of
route selection based on the longest match.
By default, routes are selected according to the order of route entries.
Examples
# Configure route selection based on the longest match.
<Sysname> system-view
[Sysname] multicast longest-match
6.1.13 multicast routing-enable
Syntax
multicast routing-enable
undo multicast routing-enable
View
System view
Parameters
None
Description
Use the multicast routing-enable command to enable IP multicast routing.
Use the undo multicast routing-enable command to disable IP multicast routing.
IP multicast routing is disabled by default.
Note that:
z You must enable IP multicast routing before you can carry out other Layer 3
multicast commands.
z The device does not forward any multicast packets before IP multicast routing is
enabled.
Examples
# Enable IP multicast routing.

H3C S7500E Series Specifications

General

Brand	H3C
Model	S7500E Series
Category	Switch
Language	English