[afnog] Connecting Catalyst 2950 and LinkSys VLAN 802.1q

Mark Tinka mtinka at africaonline.co.zw
Wed Feb 21 21:45:33 UTC 2007


On Wednesday 21 February 2007 23:26, Kareem Mahgoub wrote:

> I am using 2590 "WS-C2950-24"

Okay, so you are running a basic 2950. The output from mine I sent 
you earlier was from a 2950T, slightly different models.

We do have a 2950 (similar to yours) in the network.

But according to:

http://cisco.com/en/US/products/hw/switches/ps628/products_configuration_guide_chapter09186a00800d84be.html


The 2950 supports up to a maximum of 64 VLAN's only; which is odd 
because the one (same as yours) we have running elsewhere supports 
128 VLAN's. See below:

sh vtp status:

VTP Version                     : 2
Configuration Revision          : 8
Maximum VLANs supported locally : 128
Number of existing VLANs        : 8

sh ver | i IOS:

IOS (tm) C2950 Software (C2950-I6K2L2Q4-M), Version 12.1(22)EA8a, 
RELEASE SOFTWARE (fc1)

sh ver:

<snip>

Model number: WS-C2950-24


Try upgrading the IOS. Our unit has about 8MB of flash, and roughly 
20MB of RAM.

Mark.
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