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Date: 2015-07-28 09:37:24 UTC The FEXs are remounting
# sh fex
FEX FEX FEX FEX Fex
Number Description State Model Serial
------------------------------------------------------------------------
100 FEX0100 Connected N2K-C2248TP-1GE SSI142520WD
101 FEX0101 Connected N2K-C2248TP-1GE SSI14440285
102 FEX0102 Connected N2K-C2248TP-1GE SSI142810TW
103 FEX0103 Connected N2K-C2248TP-1GE SSI1444023E
104 FEX0104 Connected N2K-C2248TP-1GE SSI144506J8
105 FEX0105 Connected N2K-C2248TP-1GE SSI14450H7E
106 FEX0106 Connected N2K-C2248TP-1GE SSI144401WG
107 FEX0107 Connected N2K-C2248TP-1GE SSI1444023D
108 FEX0108 Connected N2K-C2248TP-1GE SSI144401X3
109 FEX0109 Connected N2K-C2248TP-1GE SSI14280VQ4
111 FEX0111 Connected N2K-C2248TP-1GE SSI144401XE
Date: 2015-07-28 09:37:08 UTC Reloading b in progress
n5# reload power-cycle
WARNING: This command will reboot the system
Do you want to continue? (y/n) [n] y
Date: 2015-07-28 09:36:56 UTC The FEXs are up but the system is still a bit overloaded. We need to use MTS buffer n5# sh internal system mts buffers
MTS buffers in use = 234
Date: 2015-07-28 09:34:02 UTC It definitely seems to be a side effect of the upgrade to 7.1.1. The FEXs are randomly disconnecting.
After a power-cycle reload, the FEXs are back.
I'll wait until all the FEXs are up before reloading the second N5.
Date: 2015-07-28 09:32:39 UTC The FEX is not recognised.
We checked the optical and fibre links and tested a spare FEX.