06-16-2024 11:46 PM
Hi,
Connected 2 brand new C9300 in stacked configuration. Both switches have 10G modules installed.
To test, connected a PC with straight cable to a:
1. 10G port on Network module - port light comes on after SFP+cable connection, no issues here. Green light on PC and NM.
2. 1G port on Switch - recognizes SFP when installed, but interface status shows not-connected. Green light on PC, no light on switch port.
What can I do to resolve this issue?
Thanks in advance.
06-17-2024 12:12 AM
@mandeep1374 hi, is your SFPs are copper? or do you have fiber SFP in your PC?
06-17-2024 12:17 AM
@Kasun Bandara SFP's are copper, PC end is also copper.
06-17-2024 01:24 AM
@mandeep1374 what is the cable type are you using for test? is it same cable to test 10G and 1G? try looping 2 switch ports to see if ports are coming up.
06-17-2024 12:49 AM
Reboot the switch.
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