The system view is displayed.
Step 2 Run:
msdp [ vpn-instance vpn-instance-name ]
The MSDP view is displayed.
Step 3 Run:
timer retry interval
The period for retrying sending the TCP connection request to the remote MSDP peer is set
----End
7.5.4 Checking the Configuration
After a TCP connection is set up between MSDP peers, you can run related commands to check
brief and detailed information about MSDP peers.
Procedure
l Run the display msdp [ vpn-instance vpn-instance-name | all-instance ] brief command
to check the brief information about the statuses of all remote peers that establish MSDP
peer relationships with the local host.
l Run the display msdp [ vpn-instance vpn-instance-name | all-instance ] peer-status
[ peer-address ] to check the detailed information about the statuses of the specified remote
peers that establish the MSDP peer relationships with the local host.
----End
Example
<Quidway> display msdp brief
MSDP Peer Brief Information of VPN-Instance: public net
  Configured   Up           Listen       Connect      Shutdown     Down
  2            2            0            0            0            0
  Peer's Address     State     Up/Down time    AS     SA Count   Reset Count
  192.168.2.1           UP        01:07:08     200        8           0
  192.168.4.2           UP        00:06:39     100        13          0
7.6 Configuring SA Cache
An SA cache is used to save the (S, G) information carried in SA messages locally. When a
device needs to receive multicast data, it directly obtains available (S, G) information from the
SA cache.
7.6.1 Establishing the Configuration Task
After PIM-SM inter-domain multicast or anycast RP in a PIM-SM domain is configured, you
can configure an SA cache as required.
Applicable Environment
By default, SA Cache is enabled on switchs on which MSDP peers are configured. The
switchs can locally store the (S, G) information carried in SA messages. When the switchs need
to receive (S, G) information, the switchs can obtain the (S, G) information from the SA Cache.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 7 MSDP Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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