Verifying The Epld Upgrades; Displaying The Available Epld Versions - Cisco Nexus 7000 Series Hardware Installation And Reference Manual

Chapter 7 Managing the Switch Hardware
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
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Resetting the power disrupts any data traffic going through the affected modules. If you power cycle the
Caution
entire switch, all data traffic going through the switch at the time of the power cycling is disrupted. This
is not necessary for Release 4.0(3) or later releases.
Note For Release 4.0(3) and later releases, the switch automatically loads the new power management EPLD
after an upgrade, so it is no longer necessary to reset the power for the module or switch.
To confirm the EPLD upgrades, see the

Verifying the EPLD Upgrades

You can verify the EPLD upgrades for each slot in the switch by using the commands listed in
Table
Table 7-14
Command
show version module slot_number epld
show version fan slot_number epld
show version xbar slot_number epld
This example shows how to verify the EPLD images for the Cisco Nexus 7018 supervisor module in
slot 9:
switch# show version module 9 epld
This example shows how to verify the EPLD images for the fan-tray module in fan-tray module slot 2:
switch# show version fan 2 epld
This example shows how to verify the EPLD images for the fabric module in fabric module slot 4:
switch# show version xbar 4 epld

Displaying the Available EPLD Versions

To view the available EPLD versions, use the show version epld url command as shown in
Example
OL-23069-06
A module reload or just pressing the ejector buttons on the module is not sufficient for this
Note
reset requirement.
To reset the entire switch, power cycle the switch.
7-14.
Commands Used to Display EPLD Information for Modules
7-13.
"Verifying the EPLD Upgrades" section on page
Modules Verified
I/O and supervisor modules
Fan-tray modules
Fabric modules
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Configuring EPLDs
7-47.
7-47