From: Georg Pauwen (pauwen@hotmail.com)
Date: Thu Jul 03 2003 - 17:50:15 GMT-3
Just a stupid question, but what cable are you using ?
Regards,
Georg
>From: "Barman, Partha" <PBarman@necbns.com>
>Reply-To: "Barman, Partha" <PBarman@necbns.com>
>To: ccielab@groupstudy.com
>Subject: RE: 3550 and 2610
>Date: Thu, 3 Jul 2003 05:21:17 -0500
>
>I tried to no shut the vlan1, but still the problem exists. Any ideas?
>
>
>
>-----Original Message-----
>From: miken [mailto:miken@sisna.com]
>Sent: Sunday, June 29, 2003 11:32 PM
>To: Barman, Partha; ccielab@groupstudy.com
>Subject: Re: 3550 and 2610
>
>
>Partha,
>
>Yes, this is happening because VLAN1 doesn't exist in the VLAN database. If
>you assign a VTP client switch port to a VLAN that doesn't existant in the
>VTP domain, it will show up/up in "show int status", but the light will
>appear orange(amber) and there will be no communication to other devices in
>the same VLAN. I've used this as sort of a poor man's security. Rather than
>shut down the interface, I put it in a non-existant VLAN so that a logging
>message will be sent if someone plugs a device into a port that should not
>have anything connected. Kinda sneaky.... If you connect another
>manufacturer's switch to the 3550 and the 3550's interface is in default
>configuration, the two switches will auto-negotiate a dot1q trunk. You can
>also verify the trunk with the "show int status" command.
>
>HTH,
>Mike N.
>
>----- Original Message -----
>From: "Barman, Partha" <PBarman@necbns.com>
>To: <ccielab@groupstudy.com>
>Sent: Sunday, June 29, 2003 6:48 AM
>Subject: 3550 and 2610
>
>
> > I have a 3550 switch with factory default config. When I connect a 3550
> > fastethernet interface to a 2610 router ethernet interface, the link led
> > turns orange. The speed and duplex settings match. The 2610 ethernet has
> > only an IP address configured. The 3550 fastethernet has nothing
>configured
> > on interface fastethernet. The strange thing is, this is happening to
>all
> > ports on the 3550 and to all new 3550's I have. One thing I noticed is
>that
> > the interface vlan1 is shutdown. Is is happening because of this vlan1
> > shutdown?
> >
> > When I connect the 3550 to another vendor switch, the link led stays
>green.
> > When I connect the router ethernet to another vendor switch, the link is
>up
> > and green.
> >
> > Thanks for any help!!
> >
> > Partha
> >
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