08-12-2013 01:58 AM - edited 03-04-2019 08:43 PM
Today one of the link of N5k to one of the location went down & following is the description shown in the nexus:
Ethernet1/23 is down (Hardware failure)
Dedicated Interface
Hardware: 1000/10000 Ethernet, address: 547f.eea8.a5c1 (bia 547f.eea8.a59e)
Description: Uplink ___
Internet Address is 10.x.y.z/30
MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA
auto-duplex, 10 Gb/s, media type is 10G
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
EtherType is 0x8100
Last link flapped 4d10h
Last clearing of "show interface" counters never
7 interface resets
30 seconds input rate 0 bits/sec, 0 packets/sec
30 seconds output rate 0 bits/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 0 bps, 0 pps; output rate 0 bps, 0 pps
RX
1188377866 unicast packets 1058370 multicast packets 11 broadcast packets
1189436247 input packets 409281411065 bytes
0 jumbo packets 0 storm suppression bytes
0 runts 0 giants 0 CRC 0 no buffer
0 input error 0 short frame 0 overrun 0 underrun 0 ignored
0 watchdog 0 bad etype drop 0 bad proto drop 0 if down drop
0 input with dribble 0 input discard
0 Rx pause
TX
1720716012 unicast packets 1210983 multicast packets 19 broadcast packets
1721927014 output packets 1472271989010 bytes
41 jumbo packets
49 output errors 0 collision 0 deferred 0 late collision
0 lost carrier 0 no carrier 0 babble 0 output discard
0 Tx pause
Kindly help us in knowing the source of error and solution which can be provided against this issue.
Regards
Siddharth Jain
08-12-2013 01:58 PM
Show int eth1/23 tran
Sent from Cisco Technical Support Android App
08-13-2013 01:16 AM
sh int eth 1/23 tra
Ethernet1/23
transceiver is present
type is 10Gbase-LR
name is CISCO-FINISAR
part number is FTLX1474D3BCL-CS
revision is A
serial number is FNS16120QU5
nominal bitrate is 10300 MBit/sec
Link length supported for 9/125um fiber is 10 km
cisco id is --
cisco extended id number is 4
08-12-2013 08:06 PM
08-13-2013 01:42 AM
Hi Sidhharth, You need to raise the RMA for the module to get it replaced.
further more you can see that the port might have failed on the module. run the following command:
show diagnostic result module all
HTH
regards
Inayath
08-13-2013 03:05 AM
It shows following result:
16) TestFabricPort :
Eth 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
19 20
Port ------------------------------------------------------------------------
--------
. . . . . . . . . . . . . . . . . .
. .
Eth 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
39 40
Port ------------------------------------------------------------------------
--------
. . F . . . . . . . . . . . . . . .
. .
Eth 41 42 43 44 45 46 47 48
Port --------------------------------
. . . . . . . .
All the test are passed except the above mentioned
Regards
Siddharth
11-16-2018 06:30 AM
Here you can do one more thing ... You can try to reset module from command
5k# config t
5k-config# poweroff module 1 ( Particular module)
5k-config# no poweroff module 1 ( Particular module)
It will reset the module and it should work.. Because it work for me.
02-16-2020 03:36 AM
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