Cisco MDS 9700 Series User Manual

PurposeCommand or Action
Wait till the first replaced crossbar fabric switching module
is up, follow the same procedure for all the remaining
Step 5
If a Crossbar Fabric-3 Switching Module
migration fails, we recommend that you
continue the migration process with the
remaining other Crossbar Fabric-3 Switching
Modules. Ensure to replace the faulty Crossbar
Fabric-3 Switching Module immediately with
a new one to achieve full line rate bandwidth.
Note
crossbar fabric switching modules. Ensure that the
temperature of the chassis is normal, after each crossbar
fabric module replacement. Use the show environment
temperature command to view the current temperature.
Perform this task sequentially for all the modules (1,2, 3,
4, 5 and 6). Perform Step 1 to Step 4 for the other modules.
The following example lists the sequence to replace the
Crossbar Fabric-1 Switching Modules with the Crossbar
The latest inserted crossbar fabric switching modules will
come up.
Fabric-3 Switching Modules, when the existing modules
are not in the recommended slots:
switch# show module xbar
Xbar Ports Module-Type
Model Status
--- ----- -----------------------------------
------------------ ----------
1 0 Fabric Module 1
DS-X9710-FAB1 ok
2 0 Fabric Module 1
DS-X9710-FAB1 ok
3 0 Fabric Module 1
DS-X9710-FAB1 ok
4 0 Fabric Module 1
DS-X9710-FAB1 ok
a. Shut down the Crossbar Fabric-1 Switching Module in
slot 1, using the out-of-service xbar slot command.
b. Remove the fan module 1 over the Crossbar Fabric-1
Switching Modules in slots 1-2.
c. Physically remove and replace the Crossbar Fabric-1
Switching Module in slot 1 with a Crossbar Fabric-3
Switching Module.
d. Install the fan module 1 over the crossbar fabric
switching modules in slots 1-2.
e. Follow Step a. to Step d. to replace the Crossbar
Fabric-1 Switching Module in slot 2.
f. Shut down the Crossbar Fabric-1 Switching Module in
slot 3, using the out-of-service xbar slot command.
g. Remove the fan module 2 over the Crossbar Fabric-1
Switching Modules in slots 3-4.
h. Physically remove and replace the Crossbar Fabric-1
Switching Module in slot 3 with a Crossbar Fabric-3
Switching Module.
i. Install the fan module 2 over the crossbar fabric
switching modules in slots 3-4.
Cisco MDS 9700 Series Switches Hardware Installation Guide
166
Installing, Removing, and Verifying Field Replaceable Units
Performing a Nondisruptive Migration from Crossbar Fabric-1 Switching Modules to Crossbar Fabric-3 Switching Modules

Cisco MDS 9700 Series Specifications

General

Brand	Cisco
Model	MDS 9700 Series
Category	Switch
Language	English