From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Thu Oct 28 2004 - 12:54:51 GMT-3
Unless the VLANs are configured on the devices they will not be running spanning-tree instances for them. There are two solutions in this case. Either go to every switch in the domain and issue the "vlan 2,3,4,5,7" command to create all the VLANs, or change the modes to client/server, create the VLANs on a server, and change them all back to transparent.
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Karl Young
> Sent: Thursday, October 28, 2004 10:51 AM
> To: "De Witt, Duane"; "jacque vincent"; ccielab@groupstudy.com
> Subject: RE: How does VTP mode transparent work with trunking ?
>
> Duane,
> I am assumng that the layer 3 switch is passing traffic otherwise
> vlans 2 3 4 5 6 and 7 would be useless.None means no more configuation is
> nesssary.If the trunks are up I can safely assume that the layer 3 device
> is already configured.Is it up Jacque ?
> Regards,
> Karl.
>
> anything "De Witt, Duane" <duane.dewitt@siemens.com> wrote:
>
> >If the layer 3 switch doesn't have any vlans configured how is it going
> to route the traffic?
> >
> >Regards
> >Duane
> >
> >-----Original Message-----
> >From: Karl Young [mailto:kaelwyoung@netscape.net]
> >Sent: Thursday, October 28, 2004 5:04 PM
> >To: De Witt, Duane; "jacque vincent"; ccielab@groupstudy.com
> >Subject: RE: How does VTP mode transparent work with trunking ?
> >
> >Jacque,
> > The answer is none , no vlans are necessary , because you are
> Trunking between each switch.
> > Regards,
> > Karl.
> >
> >"De Witt, Duane" <duane.dewitt@siemens.com> wrote:
> >
> >>Hi
> >>
> >>VTP has nothing to do with connectivity, it is merely an easy way to
> >>propagate your vlan config throughout the network.
> >>
> >>In your case you would need VLAN 2,3,4,5,6 and 7 on your L3 switch and
> >>enable routing between them and the VLAN your servers are on.
> >>
> >>Regards
> >>Duane
> >>-----Original Message-----
> >>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> >>jacque vincent
> >>Sent: Wednesday, October 27, 2004 10:28 PM
> >>To: ccielab@groupstudy.com
> >>Subject: How does VTP mode transparent work with trunking ?
> >>
> >>Hi
> >>
> >>3 switches connected in a row to a core switch at the main site.
> >>I am trunking between switches. I am only routing at the core switch.
> >>
> >>switch1------switch2-----switch3------switch4(L3)
> >>
> >>Switch1 Vlans 2 & 3
> >>Switch2 Vlans 4 & 5
> >>Switch3 Vlans 6 & 7
> >>switch4 is L3
> >>
> >>
> >>All switches are in VTP mode transparent.
> >>
> >>There are users connected to each one of the switch and the servers at
> >>the
> >>core switch.
> >>What VLANs do I need to create in the core switch so that the users
> >>connected to switches 1 & 2 to be able to access servers at the main
> >>site ?
> >>
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