Cisco MDS 9000 Series Command Reference

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Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 20 R Commands
rscn
rscn
To configure a registered state change notification (RSCN), a Fibre Channel service that informs Nx
ports about changes in the fabric, use the rscn command in configuration mode.
rscn {multi-pid | suppress domain-swrscn} vsan vsan-id
Syntax Description
Defaults None.
Command Modes Configuration mode.
Command History
Usage Guidelines None.
Examples The following example configures RSCNs in multi-PID format.
switch# config terminal
switch(config)# rscn multi-pid vsan 1
Related Commands
multi-pid Sends RSCNs in multi-PID format.
suppress domain-swrscn Suppresses transmission of domain format SW-RCSNs.
vsan vsan-id Configures VSAN information or membership. The ID of the VSAN is
from 1 to 4093.
Release Modification
1.0(2) This command was introduced.
Command Description
show rscn src-table Displays state change registration table,
show rscn statistics Displays RSCN statistics.

Cisco MDS 9000 Series Specifications

General

Category	Switch
Operating System	Cisco NX-OS
Ports	Varies by model
Protocols	Fibre Channel (FC), Fibre Channel over IP (FCIP), iSCSI
Redundancy	Redundant supervisors, power supplies, and fans
Management	Cisco Data Center Network Manager (DCNM), CLI, SNMP
Virtualization Support	VSANs (Virtual SANs)
Security Features	Fibre Channel Security Protocol (FC-SP)
Hot Swappable Components	power supplies, fans
Power Supply Options	AC and DC options available