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Only 1000 Vlans??

FRW-trunk#sh ver

Cisco Internetwork Operating System Software

IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version 12.0(5)WC3b, RELEASE SOFTWARE (fc1)

Copyright (c) 1986-2002 by cisco Systems, Inc.

Compiled Fri 15-Feb-02 10:51 by antonino

Image text-base: 0x00003000, data-base: 0x00337600

Above is a show version command from the switch.

FRW-trunk#vlan dat

FRW-trunk(vlan)#vlan ?

<1-1005> ISL VLAN index

is this a limitation? I need 4096 Vlans

How can I overcome it. Is there something to change in vtp mode server or transparent???

Please advice

Thanks

2 REPLIES
Purple

Re: Only 1000 Vlans??

Its a limitation of the platform , no way around it . I can't imagine why you would need that many on such a small platform . I would look at my network design if you need that many on a 3500 . You must be running a lot of vlans without spanning tree running per docs

The Catalyst 2912 XL, Catalyst 2924 XL, and Catalyst 2924C XL support only 64 STP instances and 64 VLANs. All other Catalyst 2900 XL switches and all Catalyst 3500 XL switches support 64 STP instances and 250 VLANs.

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