Show Rscn - Cisco MDS 9124 - Fabric Switch Reference

show rscn

S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
show rscn
To display Registered State Change Notification (RSCN) information, use the show rscn command.
Syntax Description event-tov
vsan vsan-id
pending
pending-diff
scr-table
statistics
Defaults None.
Command Modes EXEC mode.
Command History Release
1.0(2)
3.0(1)
Usage Guidelines The SCR table cannot be configured. It is only populated if one or more Nx ports send SCR frames to
register for RSCN information. If the show rscn scr-table command does not return any entries, no Nx
port is interested in receiving RSCN information.
Examples The following example displays RSCN information.
switch# show rscn scr-table vsan 1
SCR table for VSAN: 1
---------------------------------------------
FC-ID
---------------------------------------------
0x1b0300
Total number of entries = 1
The following example displays RSCN statistics.
switch# show rscn statistics vsan 1
Statistics for VSAN: 1
-------------------------
Number of SCR received
Cisco MDS 9000 Family Command Reference
22-300
show rscn {event-tov vsan vsan-id | pending vsan vsan-id | pending-diff vsan vsan-id | scr-table
[vsan vsan-id] | statistics [vsan vsan-id]}
Displays the event timeout value.
Specifies a VSAN ID. The range is 1 to 4093.
Displays the pending configuration.
Displays the difference between the active and the pending configuration.
Displays the State Change Registration table.
Displays RSCN statistics.
Modification
This command was introduced.
Added the event-tov, pending, and pending-diff options.
REGISTERED FOR
fabric detected rscns
= 0
Chapter 22 Show Commands
OL-16217-01, Cisco MDS SAN-OS Release 3.x