[c-nsp] 802.1q VLANs > 1000 on Cat 5500

[Rick Ernst]

I'm able to configure dot1q, but VLAN configuration only accepts VLAN IDs
1-1005, even though the macreduction is enabled.


On Wed, 3 Aug 2005, Tim Stevenson wrote:

:>dot1q support is a function of the linecard, as well as the software.
:>
:>Tim
:>
:>At 04:46 PM 8/3/2005, Jeff Kell quipped:
:>>Rick Ernst wrote:
:>>
:>> > I am running VLAN transparent. It's almost looking like the entire 5500 is
:>> > ISL.  I came across something on Google where it says that earlier IOS and
:>> > devices are actually doing ISL under-the-hood for the dot1q implementation.
:>> > "earlier" is not defined, but it's looking like 12.2 or 12.3 is the
:>> > earliest image that has support for the full range.  I don't know if CatOS
:>> > supports it directly, since the 5500 has been EOLd.
:>>
:>>CatOS at least back to 5.1(2) supports dot1Q:
:>>
:>> > UTC-5500> (enable) sho trunk
:>> > * - indicates vtp domain mismatch
:>> > Port      Mode         Encapsulation  Status        Native vlan
:>> > --------  -----------  -------------  ------------  -----------
:>> >  1/1      on           dot1q          trunking      1
:>> >  3/3      on           dot1q          trunking      1
:>> >  3/4      nonegotiate  isl            trunking      1
:>> >  3/6      nonegotiate  isl            trunking      1
:>>
:>>This is a fairly "straight" 5500 (no RSM, only NFFC-II cards).
:>>
:>>Jeff
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:>
:>
:>
:>Tim Stevenson, tstevens at cisco.com
:>Routing & Switching CCIE #5561
:>Technical Marketing Engineer, Catalyst 6500
:>Cisco Systems, http://www.cisco.com
:>IP Phone: 408-526-6759
:>********************************************************
:>The contents of this message may be *Cisco Confidential*
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:>