Huawei quidway s7700 - Clearing the PIM Status of the Specified Downstream Interfaces of PIM Entries; Monitoring the Running Status of PIM-SM

Context
CAUTION
The statistics of PIM-IPv6 control messages on an interface cannot be restored after you clear
it. Therefore, confirm the action before you use the command.
Procedure
l Run the reset pim ipv6 control-message counters [ interface interface-type interface-
number ] command in the user view to clear statistics of PIM-IPv6 control messages on an
interface.
----End
13.13.2 Clearing the PIM Status of the Specified Downstream
Interfaces of PIM Entries
You can clear the PIM Join/Prune state and Assert state on the specified downstream interface
of an IPv6 PIM entry. MLD status and static multicast groups on this interface are not affected.
Context
CAUTION
Clearing PIM status of the downstream interfaces may trigger the sending of corresponding Join/
Prune messages, which affects multicast services.
Using the following command can clear join information about illegal users, and clear the PIM
status of the specified interface in a specified entry, such as PIM Join/Prune status and Assert
status.
The command cannot be used to clear the MLD or static group join status on a specified interface.
Procedure
Step 1 After confirming that PIM status of the specified downstream interfaces of the specified PIM
entry need to be cleared, run the reset pim ipv6 routing-table group ipv6-group-address
mask ipv6-group-mask-length source ipv6-source-address interface interface-type interface-
number command in the user view.
----End
13.13.3 Monitoring the Running Status of PIM-SM
During IPv6 PIM routine maintenance, you can run the display commands in any view to know
the running of PIM.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 13 PIM-SM (IPv6) Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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