12-12-2023 08:16 AM - edited 12-12-2023 08:17 AM
Hello
I need your help, how to configure this. In the CLI, SFP+ has been detected. Now, how to connect beetween switch? or what command should i enter in CLI?
Because it's still down, on the indicator light or port status on the CLI.
12-12-2023 08:36 AM
- Foreign SFP's are not guaranteed to work , for Cisco compatibility check : https://tmgmatrix.cisco.com/
M.
12-12-2023 08:37 AM
There is no configuration required for the port to come uop ( as long as interface have no shutdown command)
1. make sure SFP detected on the port
2. if you using 10GB SFP ports, setup and speed and speed no negotiation on the port)
Once the Physical port up
then you decide what you like to between the switches, port should be Trunk/ Access port or Layer 3 Interface. (based on the decision the port configuration can be advised)
checking :
1. show interface x/x (show you the interface detected or not) post that output from both the swithes here.
2. post show run interface x/x (from both the switches?)
12-12-2023 09:55 AM - edited 12-12-2023 09:55 AM
Hello @AnandaHaidar
please share output of the command
#show interface ×/× transceiver
x/x interface where SFP+ is inserted.
Thanks.
12-13-2023 01:36 AM
12-13-2023 01:39 AM
Can I see show interface status
MHM
12-14-2023 11:29 AM
ok what is the distance between these switches, have Looked at the port, do you see Light ?
Try to twist RX and TX and test it, or give loop and see is the port come up ?
12-14-2023 07:27 AM
12-14-2023 07:42 AM
Thanks or the output
On the other switch you are in full 10G also ? please sh int status of the other switch.
12-14-2023 07:57 AM
The other switch is same. Full 10G.
12-14-2023 11:31 AM
Thanks @AnandaHaidar
Reverse one of the two strands of the fiber.
Tell us if it is good.
12-15-2023 05:25 AM
Still not able
12-14-2023 11:33 AM
The show interface status show no a-full so autonego is disable in this interface.
The autonego can not work in some SFP that make issue.
If one side no support autonego you need them to disable autonego and hardcoded speed and duplex in other side
Hope this what you face here
Goodluck
MHM
12-15-2023 05:46 AM - edited 12-15-2023 05:57 AM
I cannot config this
12-15-2023 01:10 PM
command for IOS XE :
no speed nonegotiate
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