I have a few ASR-920-24SZ which I'm testing. All ports light up yellow. When plugging in a GLC-SX-MM or GLC-SX-MMD the it gets detected in the CLI. But I'm not getting any green uplink. (all SFPs and fiber cable is working tested in many other cisco ...

Hello, I have about 11 of this swtich which are broken in different ways im gonna try to fix. And I'm gonna describe some of the problems I have found out. Switch 1: Green light from PSU LED 1 and or 2. FAN LED 1 and 2 are green. Front panel LED is O...