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mike81
Beginner

2950 programming for dummies

good morning. I picked up a Catalyst 2950 for use in my house. It works fine but since I upgraded from 75/75 mps to 980/980 mps, the switch is only allowing speeds of 100 or less. I have no idea how to make changes to the configuration or if I can even do so. Any suggestions or recommendations would be appreciated.

Thanks!

2 REPLIES 2
keglass
Rising star

We are researching your question and will respond shortly with an answer. Thank you for your patience.

Kelli Glass

Moderator for Cisco Customer Communities

shah
Cisco Employee

Hi,

The Catalyst 2950 has been end of support since October 2013 (announced Oct 2007).  Great to hear it is still working.

EOS and EOL Announcement of Five Additional Cisco Catalyst 2950 Series Switches - Cisco

I think the issue is many of the WS-C2950 switches are 10/100Mbps switch.  Some of them have 1G uplinks as pasted in the table below.  However, the front panel are limited to 100Mbps.

Cisco Catalyst 2950 Series Switches with Standard Image SW  [Cisco Catalyst 2950 Series Switches] - Cisco Systems

ORDERING INFORMATION

Model Numbers

Configuration

WS-C2950-12

• 12 10/100 Mbps ports

• 1-RU standalone, fixed-configuration, managed 10/100 Mbps switch

• Standard Image (SI) Software

WS-C2950-24

• 24 10/100 Mbps ports

• 1-RU standalone, fixed-configuration, managed 10/100 Mbps switch

• Standard Image (SI) Software

WS-C2950SX-24

• 24 10/100 Mbps ports with two fixed 1000BASE-SX uplinks

• 1-RU standalone, fixed-configuration, managed 10/100 Mbps switch

• Standard Image (SI) Software

WS-C2950T-48-SI

• 48 10/100 Mbps ports with two fixed 10/100/1000BASE-T uplinks

• 1-RU standalone, fixed-configuration, managed 10/100 Mbps switch

• Standard Image (SI) Software

WS-C2950SX-48-SI

• 48 10/100 Mbps ports with two fixed 1000BASE-SX uplinks

• 1-RU standalone, fixed-configuration, managed 10/100 Mbps switch

• Standard Image (SI) Software

Here is the interface configuration guide:

Catalyst 2950 Desktop Switch Software Configuration Guide, 12.1(11)YJ4 - Configuring Switch Interfaces [Cisco Catalyst 2…