– display pim [ vpn-instance vpn-instance-name | all-instance ] routing-table brief
[ group-address [ mask { group-mask-length | group-mask } ] | source-address
[ mask { source-mask-length | source-mask } ] | incoming-interface { interface-type
interface-number | register } ]
*
l Run the display pim [ vpn-instance vpn-instance-name | all-instance ] rp-info [ group-
address ] command in any view to check information about the RP to which a multicast
group corresponds.
----End
6.15.4 Debugging PIM
When a fault occurs during the running of PIM, run the debugging commands in the user view
and check the contents of sent and received packets for fault location.
Context
CAUTION
Debugging affects the performance of the system. So, after debugging, execute the undo
debugging all command to disable it immediately.
When a PIM fault occurs, run the following debugging command in the user view to debug PIM
and locate the fault.
Procedure
l Run the debugging pim [ vpn-instance vpn-instance-name | all-instance ] all command
in the user view to enable all the debugging of PIM.
l Run the debugging pim [ vpn-instance vpn-instance-name | all-instance ] event
[ advanced-acl-number ] command in the user view to enable the debugging of PIM events.
l Run the debugging pim [ vpn-instance vpn-instance-name | all-instance ] routing-
table [ advanced-acl-number ] command in the user view to enable the debugging of PIM
routes.
l Run the debugging pim [ vpn-instance vpn-instance-name | all-instance ] neighbor
[ basic-acl-number | [ receive | send ] ]
*
command in the user view to enable the debugging
of PIM neighbors.
l Run the debugging pim [ vpn-instance vpn-instance-name | all-instance ] assert
[ advanced-acl-number | [ receive | send ] ]
*
command in the user view to enable the
debugging of PIM Assert.
l Run the debugging pim [ vpn-instance vpn-instance-name | all-instance ] rp [ receive |
send ] command in the user view to enable the debugging of the PIM BSR and the
debugging of PIM RP.
l Run the debugging pim [ vpn-instance vpn-instance-name | all-instance ] join-prune
[ advanced-acl-number | [ receive | send ] ]
*
command in the user view to enable the
debugging of PIM Join/Prune.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 6 PIM-SM (IPv4) Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
195
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