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Cisco MDS 9000 Family Command Reference
78-16088-01, Cisco MDS SAN-OS Release 1.3
Chapter 20 Show Commands
show rscn
show rscn
To display registered state change notification (RSCN) information, use the show rscn command.
show rscn {scr-table [vsan vsan-id] | statistics [vsan vsan-id]}
Syntax Description
Defaults None.
Command Modes EXEC mode.
Command History This command was introduced in Cisco MDS SAN-OS Release 1.0(2).
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 examples display RSCN information.
switch# show rscn scr-table vsan 1
SCR table for VSAN: 1
---------------------------------------------
FC-ID REGISTERED FOR
---------------------------------------------
0x1b0300 fabric detected rscns
Total number of entries = 1
scr-table Displays State Change Registration table.
statistics Displays RSCN statistics.
vsan vsan-id Specifies a VSAN ID. The range is 1 to 4093.