3Com 10014298 Configuring the Multicast Route Limit, By default, the multicast route-limit is

Configuring Common Multicast 115

Only when multicast is enabled can another multicast configuration be used.

Configuring the Multicast Route Limit

If the existing route entries exceed the capacity value you configured when using this command, the system will not delete the existing entries, but displays the message, “Existing route entries exceed the configured capacity value”.

Perform the following configuration in system view.

Table 117 Configure the Multicast Route Limit

OperationCommand

Configure multicast route limit multicast route-limitlimit

Restore multicast route limit to the undo multicast route-limitdefault value

By default, the multicast route-limit is 512.

Clearing MFC Forwarding Entries or Statistic Information

You can clear the multicast forwarding cache (MFC) forward entries or statistical information of FMC forward entries using the reset multicast forwarding-tablecommand.

Perform the following configuration in user view.

Table 118 Clear MFC Forwarding Entries or Statistic Information

OperationCommand

Clear MFC forwarding entries reset multicast forwarding-table [ statistics

or its statistic information ] { all { group-address [ mask { group-mask group-mask-length } ] source-address [ mask { source-mask source-mask-length } ] incoming-interfaceinterface-type interface-number } * }

Clearing Route Entries From the Core Multicast Routing Table

You can clear route entries from the core multicast routing table, as well as MFC forwarding entries using the reset multicast routing-tablecommand.

Perform the following configuration in user view.

Table 119 Clear Routing Entries of Multicast Routing Table

Operation Command

Clear routing entries of multicast routing table reset multicast routing-table{ all { group-address [ mask { group-mask group-mask-length } ] source-address [ mask { source-mask source-mask-length } ] { incoming-interfaceinterface-typeinterface-number } } * }