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FEX 2000 AA Mismatch

FEX 2000 AA Mismatch

We installed two nexus 5500 switches with different NXOS . N5K1 has 5.2.1.N1.4.bin and another N5k2 has n5000-uk9.5.1.3.N1.1a.bin. As soon as we connected the Nexus 2000 fex in to it , it gave error :

 

Error : AA Version Mismatch

101 FEX-TOP-Rack1 AA Version Mismatch N2K-C2248TP-1GE SSI16070L2R
107 FEX-Rack7 Connected N2K-C2248TP-1GE SSI1602034H
Solution :- downgrade 5.2.1.N1.4.bin to n5000-uk9.5.1.3.N1.1a.bin

rio-mn-n5k-core-s01# sh ver
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_series_home.html
Copyright (c) 2002-2012, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at
http://www.gnu.org/licenses/gpl.html.

Software
BIOS: version 3.6.0
loader: version N/A
kickstart: version 5.1(3)N1(1a)
system: version 5.1(3)N1(1a)
power-seq: Module 1: version v7.0
Module 2: version v1.0
uC: version v1.0.0.2
SFP uC: Module 1: v1.1.0.0
BIOS compile time: 05/09/2012
kickstart image file is: bootflash:///n5000-uk9-kickstart.5.1.3.N1.1a.bin
kickstart compile time: 2/7/2012 23:00:00 [02/08/2012 07:49:30] system image file is: bootflash:///n5000-uk9.5.1.3.N1.1a.bin
system compile time: 2/7/2012 23:00:00 [02/08/2012 12:44:33]

 

Alok Rastogi CCIE #42872 …

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