[c-nsp] 6509 extended vlan issue

Gert Doering gert at greenie.muc.de
Sat Apr 17 14:34:14 EDT 2010


Hi,

(copying in cisco-nsp again - this might be interesting for other readers
as well, so it's useful to keep the list in CC:)

On Sat, Apr 17, 2010 at 01:21:32PM -0400, Chris Lane wrote:
> Router#sh vlan internal usage
[..]
> I need all these vlans, how do i remove the above to make available?
> I also had ascending not descending on the policy.

As I wrote...:

> > You can change the vlan range used with the command
> >
> > Cisco(config)#vlan int allocation policy ?
> >  ascending   Allocate internal VLAN in ascending order
> >  descending  Allocate internal VLAN in descending order
> >
> > "descending" allocates from 4096 downward.

"descending" allocates from 4096 downward.

So if you want to use 1007 and up, set the policy to "descending" (most
likely, a reboot is required).

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de


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