Hi
I'm hoping for a second pair of eyes..
I have two switches with fibre between them (between buildings).
I'm using cisco "compatible" FS 10K Modules. (Cisco SFP-10G-LR Compatible 10GBASE-LR SFP+ 1310nm 10km Duplex LC SMF DOM Optical Transceiver Module from FS)
Switch 1 - Cisco CBS350-24XS
Switch 2 - Cisco SX350X-24FSwitch 2 was originally an FS switch, but I replaced it as I had the same issue..
The logs show that the ports go down, and then it'll random when they come up. Sometimes I can "shut" the port and "no shut" it, which will reactivate the link. Sometimes this won't work. It's random times. I've replaced SC/LC cables, and modules.
Switch 1:
Fiber Ports Optical-Transceiver commands shows:
Port Temp Voltage Current Output Input LOS [C] [Volt] [mA] Power Power [mWatt] [mWatt]
----------- ------ ------- ------- ------- ------- ---
te1/0/23 26 3.32 15.81 0.78 0.19 No
Switch 2:
Port Temp Voltage Current Output Input LOS [C] [Volt] [mA] Power Power [mWatt] [mWatt]
----------- ------ ------- ------- ------- ------- ---
te1/0/5 31 3.31 17.52 0.77 0.18 No
Are these levels acceptable?
Any guidance would be appreciated.
