3Com MSR 50 Network Router User Manual


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1508 CHAPTER 94: MULTICAST VPN CONFIGURATION COMMANDS
<Sysname> display multicast-domain vpn-instance mvpn switch-group send
MD switch-group information sent by VPN-Instance: mvpn
Total 2 switch-groups for 6 entries
Total 2 switch-groups for 6 entries matched
226.1.1.0 reference_count: 3
(192.6.1.5, 239.1.1.1) switch time: 00:00:21
(192.6.1.5, 239.1.1.158) switch time: 00:00:21
(192.6.1.5, 239.1.2.50) switch time: 00:00:05
226.1.1.1 reference_count: 3
(192.6.1.2, 225.1.1.1) switch time: 00:00:21
(192.6.1.2, 225.1.2.50) switch time: 00:00:05
(192.6.1.5, 239.1.1.159) switch time: 00:00:21
# View the switch-group reuse information sent by VPN instance mvpn during 30
seconds in the MD.
<Sysname> display multicast-domain vpn-instance mvpn switch-group send reuse 30
MD switch-group information sent by VPN-Instance: mvpn
Total 2 switch-groups for 3 entries
Total 2 switch-groups for 3 entries matched
226.1.1.0 reuse_count: 1
226.1.1.1 reuse_count: 1
226.1.1.2 reuse_count: 1
multicast-domain holddown-time
Syntax multicast-domain holddown-time interval
undo multicast-domain holddown-time
View VPN instance view
Parameters interval: Backward MDT switching delay in seconds, namely the delay time for
multicast traffic to be switched from the switch-MDT back to the share-MDT, in
the range of 0 to 180.
Description Use the
multicast-domain holddown-time command to configure the
backward MDT switching delay.
Use the
undo multicast-domain holddown-time command to restore the
system default.
Table 365 Description on the fields of the display multicast-domain vpn-instance
switch-group send command
Field Description
reference_count Number of VPN multicast groups referenced by the switch-group
sent
switch time Switching time of the VPN (S, G) entry referenced by the
switch-group
reuse_count Number of switch-group reuses during the specified length of
time