Table of Contents
Advertisement
Working with Configuration Files
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 .
Restoring the Configured Redundancy Mode
If you configure the combined mode as the redundancy mode for power supplies on a Cisco MDS 9509
Tip
switch, exert care when using the write erase and reload command sequence before rolling back to a
saved configuration.
By issuing the write erase command and the reload command, you restore the switch settings to their
factory defaults. This sequence also restores the redundancy mode setting for the power supplies back
to the redundant mode (default).
Depending on the type of power supply, the input voltage, and the number of modules (line cards) in the
chassis, the redundancy mode may prevent the line cards from being powered on after a system reboot
(see the
commands that apply to the powered down line cards will not be enforced on the switch (and will not be
part of its running configuration).
If using the write erase and reload command sequence before rolling back to a saved configuration,
follow these steps:
Manually change (if originally configured) the redundant mode configuration to combined mode.
Step 1
Wait until all modules are back online—the module status displays
Step 2
command.
Roll back to the saved configuration (see the
Step 3
page
Cisco MDS 9000 Family Configuration Guide
7-8
"Power Supply Configuration Modes" section on page
7-7).
Chapter 7
9-6). If you use this sequence, the
in response to the show module
ok
"Rolling Back to a Previous Configuration" section on
OL-6973-03, Cisco MDS SAN-OS Release 2.x
Working with Configuration Files
Advertisement
Table of Contents
