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Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-06
Appendix 8 Managing the Switch Hardware
Configuring EPLDs
Note
To list the EPLDs running on your switch, use the
show version module
module_number
epld
command. If any of the versions that you list are older than what is listed in
Table 8-9
, we recommend
that you update the EPLDs.
Determining Whether to Upgrade EPLDs
As shown in
Table 8-10
, you can use various show commands to determine whether the EPLDs can be
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.
Fabric-2 module (Cisco Nexus 7018)
(N7K-C7018-FAB2)
Power Manager
All
N/A
1
N/A
1
N/A
1
0.006
0.007
—
—
—
—
Fan (Cisco Nexus 7004)
Fan Controller
All
N/A
1
N/A
1
N/A
1
N/A
1
N/A
1
0.005
—
—
—
Fan (Cisco Nexus 7009)
Fan Controller
All
N/A
1
N/A
1
0.007
—
0.009
—
—
—
—
Fan (Cisco Nexus 7010)
Fan Controller
All
0.007
—
—
—
—
—
—
—
—
Fan (Cisco Nexus 7018)
Fan Controller
All
0.002
—
—
—
—
—
—
—
—
1.
Module and EPLD are not available for that release.
2.
This module version did not exist until a later software release.
Table 8-9
EPLD Upgrades for Cisco NX-OS Releases (continued)
Module Type
Module
Release
EPLD Device
Version
5.1(1)
5.1(2)
5.2(1)
6.0(1)
6.1(1)
6.1(2)
6.1(3)
6.1(4)
6.2(2)
Table 8-10
Displaying the EPLD Upgrade Status for the Switch and its Modules
Modules to Verify EPLD Status
Command
All modules on the switch
show install all impact epld bootflash:
filename
I/O and supervisor modules
show install module
slot_number
impact epld bootflash:
filename
Fabric modules
show install xbar-module
slot_number
impact epld
bootflash:
filename
Fan-tray modules
show install fan-module
slot_number
impact epld
bootflash:
filename
Summary of Contents for Nexus 7004
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