Update : i reloaded my Cisco C9500 and it solved my issue. It's a bug with the C9500 https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvs14641?rfs=iqvred.
Hello,
currently i have a Cisco C9500-48Y4C with several Cisco C9200L-48P-4X standalone or in stack connect on it with 2 fibers in port-channel and everything works.
I just bought 2 Cisco C9300-48-E with C9300-NM-8X= (8 ports 10G) modules. I inserted these modules in my C9300 and i created a stack with my 2 C9300.
When i do a Sh int status i can see my ports Te1/1/1-8 and Te2/1/1-8 on my C9300.
On my C9500 i created a port-channel with ports Twe1/0/47 and Twe2/0/47 and in my C9300 i created a port-channel with ports Te1/1/8 and Te2/1/8.
In my C9300 ports Te1/1/8 and Te2/1/8 i inserted a transceiver module SFP-10G-SR-S in each switch and i had the message
%TRANSCEIVER-6-INSERTED: R0/0: iomd: transceiver module inserted in Te1/1/8 and Te2/1/8.
When i did Sh int status i can see my transceiver modules :
Te1/1/8 PAR1HCORE notconnect 1 full 10G SFP-10GBase-SR
Te2/1/8 PAR1HCORE notconnect 1 full 10G SFP-10GBase-SR
PAR2HCORE#sh idprom int te1/1/8
General SFP Information
-----------------------------------------------
Identifier : SFP/SFP+
Ext.Identifier : SFP function is defined by two-wire interface ID only
Connector : LC connector
In my C9500 ports Twe1/0/47 and Twe2/0/47 i inserted a transceiver module SFP-10G-SR-S in each switch and i had the message %TRANSCEIVER-6-INSERTED: R0/0: iomd: transceiver module inserted in Twe1/0/47 and Twe2/0/47.
But when i did Sh int status i don't see my transceiver modules
Twe1/0/47 PAR2HCORE notconnect 1 auto auto unknown
Twe2/0/47 PAR2HCORE notconnect 1 auto auto unknown.
On my C9500, when i do show idprom Twe1/0/47 or show idprom Twe2/0/47 i have :
PAR1HCORE#sh idprom int twe1/0/47
No Transceiver present in Twe1/0/47
PAR1HCORE#sh idprom int twe2/0/47
%No Transceiver present in Twe2/0/47
If i did the same command on interface where i have a C9200 connected and who works, i have the same thing :
Sh int status
Twe1/0/5 PAR1H002N connected trunk full 10G SFP-10GBase-SR
PAR1HCORE#sh idprom int twe1/0/5
%No Transceiver present in Twe1/0/5
I connected a fiber LC/LC 50/125 OM4 (the same that for my C9200) between my C9500 and my C9300 but leds of ports Te1/1/8 and Te2/1/8 on C9300 and leds of ports Twe1/0/47 and Twe2/0/47 remain off (no orange, no green, nothing).
I tried to switch fiber connector in one side but i have the same thing.
Do you have an idea ?
