Huawei quidway s7700 - Checking the Configuration; Maintaining Ipv4 Multicast VPN; Monitoring the Running Status of Ipv4 Multicast VPN

The delay for switching to Switch-MDT is configured.
By default, the delay is 5 seconds.
Step 5 (Optional) Run:
multicast-domain holddown-time interval
The duration for keeping the rate of VPN multicast data lower than the threshold before reversely
switching from Switch-MDT to Share-MDT is set.
By default, the delay for switching from Switch-MDT to Share-MDT is 60 seconds.
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8.4.3 Checking the Configuration
After share-MDT and switch-MDT switchover is configured, you can check information about
the switch-group sent and received by a specified VPN instance in the MD to ensure normal
running of the VPN.
Procedure
l Run the following commands to check Switch-Group information received by a specified
VPN instance in the MD.
– display multicast-domain vpn-instance vpn-instance-name switch-group receive
brief
– display multicast-domain vpn-instance vpn-instance-name switch-group receive
[ active | group group-address | sender source-address | vpn-source-address [ mask
{ source-mask-length | source-mask } ] | vpn-group-address [ mask { group-mask-
length | group-mask } ] ]
*
l Run the display multicast-domain vpn-instance vpn-instance-name switch-group
send [ group group-address | reuse interval | vpn-source-address [ mask { source-mask-
length | source-mask } ] | vpn-group-address [ mask { group-mask-length | group-
mask } ] ]
*
command to check Switch-Group information sent by a specified VPN instance
in the MD.
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8.5 Maintaining IPv4 Multicast VPN
Maintaining the IPv4 multicast VPN involves monitoring the running status of the IPv4 multicast
VPN and controlling the output of logs.
8.5.1 Monitoring the Running Status of IPv4 Multicast VPN
During the routine maintenance of the IPv4 multicast VPN, you can run the display commands
in any view to know the running of the IPv4 multicast VPN.
Context
In routine maintenance, you can run the following commands in any view to check the running
status of IPv4 Multicast VPN.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 8 IPv4 Multicast VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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