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6-36
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-18634-01
Chapter 6 Managing the Device Hardware
EPLD Configuration
To upgrade EPLDs for a fabric module, follow these steps:
Step 1 Determine which fabric modules are present on the Cisco Nexus 7000 Series device.
switch# show module xbar
Xbar Ports Module-Type Model Status
--- ----- -------------------------------- ------------------ ------------
1 0 Xbar N7K-C7010-FAB-1 ok
2 0 Xbar N7K-C7010-FAB-1 ok
3 0 Xbar N7K-C7010-FAB-1 ok
Xbar Sw Hw World-Wide-Name(s) (WWN)
--- -------------- ------ ----------------------------------------------------
1 NA 0.404 --
2 NA 0.405 --
4 NA 0.405 --
Xbar MAC-Address(es) Serial-Num
------------------------------------------- ------------------
1 NA JAB114700WL
2 NA JAB115000LU
4 NA JAB115000LJ
* this terminal session
Step 2 Install the EPLD images for a fabric module by entering the install xbar-module slot_number epld url
command.
switch# install xbar-module 1 epld bootflash:n7000-s1-epld.4.0.2.img
EPLD image file , built on Fri May 16 20:36:39 2008
EPLD Curr Ver New Ver
-------------------------------------------------------
Power Manager 2.7 2.8
WARNING: Upgrade process could upto 30 minutes.
Module could be powered down and up.
Xbar Module 1 will be powered down now!!
Do you want to continue (y/n) ? [n]
Step 3 Confirm the upgrade by entering Y for yes.
Do you want to continue (y/n) ? [n] y
To confirm the EPLD upgrade, see the “Displaying EPLD Versions for a Fabric Module” section on
page 6-38.
Upgrading EPLDs for a Fan Tray Module
You can upgrade EPLDs for fan tray modules while the system is operational.
To upgrade EPLDs for a fan tray module, follow these steps:
Step 1 Display fan tray information, such as the module numbers and fan tray types.
switch# show environment fan
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