Installing Or Replacing An I/O Module - Cisco Nexus 7710 Site Preparation And Hardware Installation Manual

Installing or Replacing an I/O Module

• In case the standby supervisor-3E's arbiter link for the F4 module is not changed, the following syslog
• In case any migration clean up errors have been detected on the supervisor-3E module, the following
• In case the migrate clean command is used on a supervisor-2E or a supervisor-3E module for which
Installing or Replacing an I/O Module
Before you begin
• You must follow ESD protocols, including the following:
• Verify that the chassis is grounded.
• Verify that you have the following tools and equipment:
Cisco Nexus 7710 Switch Site Preparation and Hardware Installation Guide
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message is displayed:
<Tue Apr 30 10:02:47 2019> Switch %$ VDC-1 %$ %BOOTVAR-2-
F4_LC_ARB_LINK_SET_FAIL: ERROR!!! Failed to change Standby Supervisor arbiter
link for F4 linecard in slot <F4_linecard_slot>. Please run 'migrate clean'
once migration process gets completed, but before replacing Supervisor-2 (N77-
SUP2E) in standby slot.
In such a scenario, use the migrate clean command to retry changing the arbiter link.
syslog message is displayed:
<Tue Apr 30 10:02:47 2019> Switch %$ VDC-1 %$ %BOOTVAR-2-
MIGRATION_CONFIG_CLEAN_ERROR: Please run 'migrate clean' command from active
Supervisor before replacing the standby Supervisor.
In such a scenario, use the migrate clean command to resolve the errors.
migrate clean
switch#
<Tue May 28 03:34:58 2019> Migration clean up done
migration has not been initiated, the following syslog is displayed:
migrate clean
switch#
<Tue May 28 03:34:58 2019> Migration was not done on this Supervisor
• You must wear a grounded ESD wristband (or other personal grounding device) whenever you
handle the electronic modules outside the grounded chassis.
• You must carry electronic modules by only their covered edges or handles. Do not touch their
electronic components.
• Whenever a module is outside a grounded chassis, place it flat on an antistatic surface or in an
antistatic bag. Never lean the module on anything nor place anything else on top of the module nor
lean anything on the module.
• Number 1 Phillips torque screwdriver
Note Manual torque screwdrivers are recommended. Be sure to never exceed the
recommended torque setting for the screw that you are working with.
• Replacement or new I/O module
Installing or Replacing Modules, Fan Trays, and Power Supplies
OL-30452-01.