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Question with Compatibility

praveen1604
Level 1
Level 1

Hi,

Can you someone please confirm if the sfp module

1    48  1000BaseX (SFP) Supervisor             WS-C4948          

is compatible with a cisco WS-C4948 switch?

 

We have this sfp module currently plugged into the switch but is not working as expected.

 

 

 

2 Replies 2

Leo Laohoo
Hall of Fame
Hall of Fame

Praveen, 


What is the model of the SFP module?   Cisco line cards will support GLC-SX-MM or GLC-SX-MMD.

Ganesh Hariharan
VIP Alumni
VIP Alumni
Hi,

Can you someone please confirm if the sep module 

1    48  1000BaseX (SFP) Supervisor             WS-C4948          

is compatible with a cisco WS-C4948 switch?


We have this sfp module currently plugged into the switch but is not working as expected.

Hi,

Rightly asked by Leo, what is the model of SFP and Cisco 4948 has four ports that can be configured with any combination of SFP modules with LC connectors.

Interface configuration mode command media-type sfp | rj45  can be used to configure the media type for these ports in the switch. The default is SFP

Following SFP media types are supported:

  • CWDM (CWDM-SFP-xxxx=)
  • Cisco 1000BASE-T SFP (GLC-T=)
  • Short wavelength 1000BASE-SX (GLC-SX-MM=)
  • Long wavelength/long haul 1000BASE-LX/LH (GLC-LH-SM=)
  • Extended distance 1000BASE-ZX (GLC-ZX-SM=)
 

Hope it Helps..

-GI

Rate if it Helps..