C3850-Fiber Module

[Anukalp S]

Hi,

I need your help in understanding fiber module on 3850 switch. I have recently added fiber module on 3850 switch and I can see below ports visible after adding module. Cant I use all four TenGig interfaces as uplink ports for 10Gig connectivity with 10Gig SFPs.

Need clarification..please share your ideas.

interface GigabitEthernet1/1/1
!
interface GigabitEthernet1/1/2
!
interface GigabitEthernet1/1/3
!
interface GigabitEthernet1/1/4
!
interface TenGigabitEthernet1/1/1

!
interface TenGigabitEthernet1/1/2
 
!
interface TenGigabitEthernet1/1/3
 
!
interface TenGigabitEthernet1/1/4

[acampbell]

Hi,

It depends on the module part number you purchased.

see this link for the information:-

https://supportforums.cisco.com/document/9879251/3850-understanding-interface-configuration-nm-modules

Regards

Alex

[Reza Sharifi]

Hi,

As Alex noted, it depends on the type of switch you are using.

Have a look at table-3 in this link.

http://www.cisco.com/c/en/us/products/collateral/switches/catalyst-3850-series-switches/data_sheet_c78-720918.html

HTH