Brocade Multi-Service IronWare Multicast Configuration Guide (Supporting R05.6.00) - Manual (Page 26)

14 Multi-Service IronWare Multicast Configuration Guide
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Multicast non-stop routing
1
The syslog message displayed above shows the state transition of multicast NSR as the standby
MP takes over as the active MP. The multicast data traffic will continue to flow during state
transition.
Displaying the multicast NSR status
To display the multicast NSR status, enter the following command.
The following table displays the output from the show ip pim nsr command.
TABLE 4 Output from the show ip pim nsr
Displaying counter and statistic information for multicast NSR
To display multicast NSR counter and statistic information from the MP, enter the following
command.
Syntax: show ip pim [vrf vrf_name] counter nsr
The vrf parameter allows you to display IP PIM counters for the VRF instance specified by the
vrf-name variable.
The following table displays the output from the show ip pim counter nsr command.
This field... Displays...
NSR The NSR field indicates if the ip multicast-nonstop-routing command is
enabled (ON) or disabled (OFF).
Switchover in Progress Mode The Switchover in Progress Mode field indicates if the multicast traffic is in
the middle of a switchover (displaying a TRUE status), or not (displaying a
FALSE status).
Dy-Sync Postpone Flag After the current switchover or hitless upgrade is complete, an update to
the batched dy-sync may or may not need posting.
Brocade#show ip pim nsr
Global Mcast NSR Status
NSR: ON
Switchover In Progress Mode: FALSE
Dy-Sync Postpone Flag: FALSE
Brocade#show ip pim counter nsr
Mcache sync (entity id: 203)
pack: 0
unpack: 0
ack: 0
RPset sync (entity id: 201)
pack: 0
unpack: 0
ack: 0
BSR status (entity id: 202)
pack: 1
unpack: 0
ack: 1