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Powering on and off, Post steps, Interpreting post results – HP Cisco MDS 8Gb Fabric Switch for HP BladeSystem c-Class User Manual

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Cisco MDS 8Gb Fabric Switch for HP BladeSystem c-Class User Guide

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12.

If you want all ports to be shut when restoring the switch configuration, edit the last backed up switch

configuration file and change all the interface ports to shutdown. For example:
switch# interface bay1

switch# port-license acquire

switch# no shutdown <- change to shutdown

13.

Save the switch configuration file after making your edits.

14.

Restore the switch configuration from the remote server.

15.

Verify that all ports acquire a license:
switch# show port-license

16.

If all ports have not been acquired, acquire them.

17.

Reset the SNMP admin password to enable Device Manager and Fabric Manager SNMP login.The

following example shows the CLI commands:
switch# config t

switch(config)# snmp-server user admin auth md5 new password

switch(config)# copy running-config startup-config
For instructions on completing Steps 16 and 17, see the Cisco Fabric Manager Fundamentals

Configuration Guide and the Cisco MDS 9000 Family Fundamentals Configuration Guide.

18.

Connect all external fibre channel cables in the same port location as before. All interfaces should

remain in the shutdown state until you re-enable them on the switch using the no shutdown

command.

19.

Verify that the switch successfully joins the fabric.

Powering on and off

The Cisco MDS 8Gb Fabric Switch power is provided by the enclosure. Use the OA to power on the

switch. When the switch powers on, it runs the power on self-test (POST) process. POST is a system check

that is performed each time the switch is powered on, rebooted, or reset. During POST, the LEDs flash

different colors. Any errors that occur during POST are listed in the error log. The POST process can take

up to three minutes.
Use the OA to power off the switch.

NOTE:

Each time the Cisco MDS 8Gb Fabric Switch is powered on, its settings are restored to the

startup configuration.

POST steps

The success or failure results of the diagnostic tests that run during POST is monitored through the error log

or the CLI.
POST includes the following steps:

Preliminary POST diagnostics are run

Operating system is initialized

Hardware is initialized

Diagnostic tests are run on several functions, including circuitry, port functionality, memory, statistics

counters, and serialization

Interpreting POST results

To determine if POST completed successfully and if any errors were detected:

1.

Verify that the switch LEDs indicate all components are healthy. See

Table 4

for a description and

interpretation of LED patterns.

2.

Verify that the switch prompt appears on the terminal of a computer workstation connected to the

switch. If there is no switch prompt when POST completes, press Enter. If the switch prompt still does

not appear, try opening another telnet session or another management tool. If this is not successful, the

switch did not successfully complete POST. Contact HP.