Determining Whether To Upgrade Eplds - Cisco Nexus 7000 Hardware Installation And Reference Manual

Configuring EPLDs
Table 8-9 EPLD Upgrades for Cisco NX-OS Releases (continued)
Module Type
EPLD Device
Fabric-2 module (Cisco Nexus 7018)
(N7K-C7018-FAB2)
Power Manager
Fan (Cisco Nexus 7004)
Fan Controller
Fan (Cisco Nexus 7009)
Fan Controller
Fan (Cisco Nexus 7010)
Fan Controller
Fan (Cisco Nexus 7018)
Fan Controller
1. Module and EPLD are not available for that release.
2. This module version did not exist until a later software release.
To list the EPLDs running on your switch, use the show version module module_number epld
Note
command. If any of the versions that you list are older than what is listed in
that you update the EPLDs.

Determining Whether to Upgrade EPLDs

As shown in
upgraded for all the modules or for specific modules on a switch. These commands indicate the current
EPLD images, new EPLD images, and whether the upgrades would be disruptive to switch operations.
Table 8-10
Modules to Verify EPLD Status
All modules on the switch
I/O and supervisor modules
Fabric modules
Fan-tray modules
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
8-40
Module
Version 5.1(1) 5.1(2)
1 1
All N/A N/A
1 1
All N/A N/A
1 1
All N/A N/A
All 0.007 —
All 0.002 —
Table 8-10, you can use various show commands to determine whether the EPLDs can be
Displaying the EPLD Upgrade Status for the Switch and its Modules
Release
5.2(1) 6.0(1) 6.1(1)
1
N/A 0.006 0.007
1 1
N/A N/A N/A
0.007 — 0.009
— — —
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Command
show install all impact epld bootflash:filename
show install module slot_number impact epld bootflash:filename
show install xbar-module slot_number impact epld
bootflash:filename
show install fan-module slot_number impact epld
bootflash:filename
Appendix 8 Managing the Switch Hardware
6.1(2) 6.1(3) 6.1(4)
— — —
1
0.005 — —
— — —
— — —
— — —
Table 8-9, we recommend
6.2(2)
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