Configuring Multicast Routing Table Size Limit; Clearing Mfc Forwarding Entries Or Its Statistic Information; Clearing Route Entries From The Kernel Multicast Routing Table - H3C S9500 Series Operation Manual

Operation Manual – Multicast Protocol
H3C S9500 Series Routing Switches

4.2.2 Configuring Multicast Routing Table Size Limit

Because too many multicast routing table entries may exhaust the router memory, you
need to limit the size of the multicast routing table.
Perform the following configuration in system view.
Table 4-2 Configuring multicast routing table size limit
Configure multicast routing table size
limit
Restore multicast routing table size limit
to the default value
By default, the maximum multicast routing table entries is 512.

4.2.3 Clearing MFC Forwarding Entries or Its Statistic Information

You can clear MFC forward entries or statistic information of FMC forward entries via
the following command.
Perform the following configuration in user view.
Table 4-3 Clearing MFC forwarding entries or its statistic information
Operation
Clear
forwarding entries
or its
information

4.2.4 Clearing Route Entries from the Kernel Multicast Routing Table

You can clear route entries from the kernel multicast routing table, as well as MFC
forwarding entries via the following command.
Perform the following configuration in user view.
Table 4-4 Clearing routing entries of multicast routing table
Operation
Clear
entries of multicast
routing table
Operation
reset multicast forwarding-table [ statistics ] { all |
MFC
{ group-address [ mask { group-mask | group-mask-length } ] |
source-address [ mask { source-mask | source-mask-length } ]
statistic
| incoming-interface
interface-type interface-number } } * }
reset multicast routing-table { all | { group-address [ mask
routing
{ group-mask | group-mask-length } ] | source-address [ mask
{ source-mask | source-mask-length } ] | incoming-interface
vlan-interface interface-number } * }
Chapter 4 Common Multicast Configuration
multicast route-limit limit
undo multicast route-limit
Command
{ null
Command
4-2
Command
NULL-interface-number |