good trick
On Thursday, January 11, 2001 at 08:21:42 PM, Chuck Larrieu wrote:
> In my case the problem was one of those slap on the side of the head duh
> kind of things
>
> For4getting where in the lab I was, I configured the cdp enable on a frame
> relay interface when I should have done so on the subinterface.
>
> BTW, you otta see this lab. Frame relay with point-to-point, multipoint, and
> straight interface all having to talk to eachother via OSPF and RIP. Nasty!
>
> Chuck
>
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Flem
> Sent: Thursday, January 11, 2001 7:25 PM
> To: Chris McCoy; Chuck Larrieu; Roberts, Timothy; [EMAIL PROTECTED]
> Subject: RE: Cant see CDP neighbor
>
> If the cdp config is in place and it does not work
> then
> I bet it's a bug . It's been broken before .
>
> flem
>
> --- Chris McCoy <[EMAIL PROTECTED]> wrote:
> >
> > Chuck,
> >
> > I've seen this when doing frame relay multipoint
> > on
> > subinterfaces or NBMA on the main interface. I'm
> > not
> > sure what's happening, but I think it has something
> > to
> > do with not having a map statement that will match
> > CDP
> > as a protocol. CDP is typically encapsulated in a
> > SNAP frame using a multicast destination MAC address
> > (0100.0ccc.cccc I think). Let the group know if you
> > find a fix. Maybe a 'frame-relay map bridge'
> > command?
> >
> > Chris M.
> >
> > --- Chuck Larrieu <[EMAIL PROTECTED]> wrote:
> > > I got to wondering about this.
> > >
> > > I am working on a frame relay troubleshooting lab,
> > > and I have a situation in
> > > my lab where I am seeing all my routes as I
> > expect.
> > > In other words, I
> > > believe I have solved the frame relay problem.
> > > However, in using that pod to
> > > check this CDP issue I find that CDP neighbors are
> > > indeed not showing up. I
> > > manually enabled CDP on all interfaces, and also
> > ran
> > > CDP run in the root
> > > config menu. The debugs are indicating an
> > > encapsulation failure.
> > >
> > > As I said, all my routes are there and I have full
> > > ping ability from end to
> > > end. But no CDP.
> > >
> > > Interesting.
> > >
> > > IOS 12.1 something.
> > >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED]] On Behalf Of
> > > Roberts, Timothy
> > > Sent: Thursday, January 11, 2001 4:19 PM
> > > To: '[EMAIL PROTECTED]'; Roberts,
> > > Timothy
> > > Cc: [EMAIL PROTECTED]
> > > Subject: RE: Cant see CDP neighbor
> > >
> > >
> > > I Should have included in my last email that I
> > > already performed the cdp
> > > enable command.
> > >
> > > -----Original Message-----
> > > From: [EMAIL PROTECTED]
> > > [mailto:[EMAIL PROTECTED]]
> > > Sent: Thursday, January 11, 2001 4:05 PM
> > > To: [EMAIL PROTECTED]
> > > Cc: [EMAIL PROTECTED]
> > > Subject: RE: Cant see CDP neighbor
> > >
> > >
> > > Robert make sure that you enable cdp on the
> > > interface. The command is "CDP
> > > enable". You have to be in config-interface mode.
> >
> > > Let me know if this
> > > works??
> > >
> > >
> > > Eric Washington
> > > Banc Of America Securities - Japan
> > > Information Technology / IS
> > > [EMAIL PROTECTED]
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: Roberts, Timothy
> > > [mailto:[EMAIL PROTECTED]]
> > > Sent: Friday, January 12, 2001 8:48 AM
> > > To: '[EMAIL PROTECTED]'
> > > Subject: Cant see CDP neighbor
> > >
> > >
> > >
> > > I have two routers connected back to back via two
> > > serial cables. I can ping
> > > each one from the other one. The problem is that
> > > they do not show up when I
> > > do a show cdp neighbor. I am sure that I am just
> > > overlooking something
> > > small.
> > > Thanks
> > >
> > > _________________________________
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