12-11-2021 02:49 PM
Hi Community,
I've recently installed fex N2K-C2348UPQ, but it didn't come UP. The uplink one the 5K switches stuck on "SDP timeout/SFP Mismatch". I've already upgraded the NX-OS to 7.2.1 and reload the fex several times but still the same issue. Below are more details:
1/ 5K version:
Software
BIOS: version 2.1.7
Power Sequencer Firmware:
Module 1: v4.0
Module 1: v4.0
Fabric Power Sequencer Firmware: Module 1: version v4.0
Microcontroller Firmware: version v0.0.0.15
QSFP Microcontroller Firmware:
Module 1: v2.0.0.0
CXP Microcontroller Firmware:
Module not detected
kickstart: version 7.2(1)N1(1)
system: version 7.2(1)N1(1)
BIOS compile time: 06/16/2016
kickstart image file is: bootflash:///n6000-uk9-kickstart.7.2.1.N1.1.bin
kickstart compile time: 10/14/2015 19:00:00 [10/15/2015 06:02:08]
system image file is: bootflash:///n6000-uk9.7.2.1.N1.1.bin
system compile time: 10/14/2015 19:00:00 [10/15/2015 06:02:52]
Hardware
cisco Nexus 5672UP Chassis ("Nexus 5672UP Supervisor")
2/ Show interface:
Ethernet1/33 is down (SDP timeout/SFP Mismatch)
Dedicated Interface
Hardware: 1000/10000 Ethernet, address: 8c60.4f4e.03e8 (bia 8c60.4f4e.03e8)
MTU 1500 bytes, BW 10000000 Kbit,, BW 10000000 Kbit, DLY 10 usec
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, medium is broadcast
Port mode is fex-fabric
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 00:08:10
Last clearing of "show interface" counters never
1 interface resets
30 seconds input rate 0 bits/sec, 0 packets/sec
30 seconds output rate 1368 bits/sec, 0 packets/sec
Load-Interval #2: 5 minute (300 seconds)
input rate 0 bps, 0 pps; output rate 1.02 Kbps, 0 pps
RX
0 unicast packets 0 multicast packets 0 broadcast packets
0 input packets 0 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
3/ Infra:
On the 5K side: Using 10Gbase-LR SFP
On the Fex side: There is a converter QSFP to SFP+ pluggued
FYI: I've tried by changing port on both sides and SFP on the 5K.
Currently the FEx is in a "Fabric Up" state.
I'm not sure what other actions can be done, please help.
Thank you in advance.
12-12-2021 09:23 PM
Hi @zizou6500
Have a look on this Field Notice:
https://www.cisco.com/c/en/us/support/docs/field-notices/639/fn63977.html
Cheers,
Sergiu
12-13-2021 05:15 AM
Hi @Sergiu.Daniluk ,
Thank you, I already checked that notice. It seems like the only remaining solution is to manually flash the Fex.
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