Cisco Nexus 7000 User Manual

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Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Chapter 10 Installing or Replacing Components
Replacing the Cisco Nexus 7004 Fan Tray During Operations
Warning Hazardous voltage or energy is present on the backplane when the system is operating. Use caution
when servicing. Statement 1034
Caution Make sure that you wear an ESD wrist strap while you handle each fabric module. Hold the module only
on its carrier edges without touching any electronic circuitry, and place it on antistatic mats or repack it
in its original packing materials when it is not installed in the chassis.
To upgrade Fabric 1 modules with Fabric 2 modules, follow these steps:
Step 1 Verify that the switch is running Cisco NX-OS Release 6.0(1) or a later release. If not, you must install
Cisco NX-OS Release 6.0(1) or a later release.
Step 2 Replace the Fabric 1 module that is in the lowest numbered fabric slot as explained in the “Replacing a
Cisco Nexus 7010 or 7018 Fabric Module” section on page 10-49.
Step 3 Enter the show module xbar command, as shown in Example 10-2, to display the types of fabric
modules installed in the fabric slots.
Example 10-2 Listing the Fabric Module Types Installed in the Switch
switch# show module xbar
Xbar Ports Module-Type Model Status
--- ----- ---------------------------- ----------------- --------
1 0 Fabric Module 2 N7K-C7010-FAB-2 ok
2 0 Fabric Module 1 N7K-C7010-FAB-1 ok
4 0 Fabric Module 2 N7K-C7010-FAB-2 ok
Xbar Sw Hw
--- --------------- -------
1 NA 0.200
2 NA 1.1
4 NA 0.200
Xbar MAC-Address(es) Serial-Num
--- ------------------------- -----------------
1 NA JAF1504CAFR
2 NA JAF1409AMRL
4 NA JAF1504CAFB
Step 4 If one or more of the fabric modules is indicated as “Fabric Module 1,” repeat Steps 2 and 3 to replace
that module with a Fabric 2 module.
If you have replaced all of the Fabric 1 modules with Fabric 2 modules, you can then install F2 I/O
modules (see the “Installing an I/O Module” section on page 10-35).
Replacing the Cisco Nexus 7004 Fan Tray During Operations
The Cisco Nexus 7004 switch has one fan tray (part number N7K-C7004-FAN) that is located on the
front of the chassis.

Cisco Nexus 7000 Specifications

General

Chassis Type	Modular
Product Type	Switch
Power Supply	AC or DC
Cooling	Redundant, hot-swappable fan trays
Management	CLI, SNMP
Form Factor	Modular chassis
Interfaces/Ports	Varies by module
Product Series	Nexus 7000
Port Density	Varies by module
Redundancy	Power supply, fan, supervisor engine
Management Interfaces	Console, Ethernet
Security Features	ACLs, port security
Virtualization Support	VRF
Operating Temperature	0 to 40°C (32 to 104°F)
Storage Temperature	-40°F to 158°F (-40°C to 70°C)
Humidity	5% to 95% non-condensing