Hi   Please could someone tell me how to configure a C9500 switch interface that is named Twentyfivegige as a 1G mode uplink to a ISR 4351 router. media type is fibre therefore is it just a case of using a 1G SFP or is configuration requiered on the ...

Hi Forum, I have a C9300-48U-E with a NM x8 that supposedly supports an SFP for a 1Gb interface, the SFP (GLC-LH-SMD - 1000BASE-LX/LH (1Gb) I'm using is recognised by this 10Gb module, but the interface name is Tengigabitethent1/1/1.Has anyone experi...

On the same switch is it possible to configure that one user from a source authenticates to a tacacs+ server and then another user from another source authenticates to a different tacacs+ server, that is for each user an authentication/authorization ...

Hi, can anyone advise on the ME3400E switches handling of incoming packets that are DSCP marked, using CBWFQ, as to if by default the marking is trusted or if  reclassification and re-marking is needed. I have read several blogs that suggest both met...