[c-nsp] 2940 VLAN Limit?

[Aivars]

You have to upgrade to the latest software. Then you will get all 128.

Aivars

Friday, December 1, 2006, 6:25:53 PM, you wrote:

EH> Hi,
EH> The 2940 data sheet says up to 128 VLANs are supported and the entire
EH> range of 4096. Currently a switch I'm working with has 16 VLANs
EH> configured. The switch won't allow me to configure another vlan.
EH> When I try it spits out the following error message:

EH> "Proposed configuration has too many VLANs for this device's core memory
EH> resources.  Either reduce the number of VLANs proposed or use another
EH> VTP device to configure database.  (The latter will cause this device to
EH> enter TRANSPARENT mode automatically if propagated to it.)
EH> APPLY VLAN changes failed."

EH> Some relevant switch info:

EH> show vlan sum
EH> Number of existing VLANs           : 16
EH>  Number of existing VTP VLANs      : 16
EH>  Number of existing extended VLANs : 0

EH> sh ver
EH> Cisco Internetwork Operating System Software
EH> IOS (tm) C2940 Software (C2940-I6Q4L2-M), Version 12.1(22)EA6, RELEASE
EH> SOFTWARE (fc1)
EH> Copyright (c) 1986-2005 by cisco Systems, Inc.
EH> Compiled Fri 21-Oct-05 02:01 by yenanh
EH> Image text-base: 0x80010000, data-base: 0x80572000

EH> ROM: Bootstrap program is C2950 boot loader

EH> sc-tower-c2940 uptime is 8 weeks, 13 hours, 12 minutes
EH> System returned to ROM by power-on
EH> System image file is
EH> "flash:/c2940-i6q4l2-mz.121-22.EA6/c2940-i6q4l2-mz.121-22.EA6.bin"

EH> config snip:
EH> vtp mode transparent

EH> vlan 2
EH>  name VLAN2

EH> vlan 3
EH>  name VLAN3

EH> ... ect.



EH> Any ideas?

EH> Thanks,
EH> Eric
EH> _______________________________________________
EH> cisco-nsp mailing list  cisco-nsp at puck.nether.net
EH> https://puck.nether.net/mailman/listinfo/cisco-nsp
EH> archive at http://puck.nether.net/pipermail/cisco-nsp/