From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Tue Mar 08 2005 - 13:18:32 GMT-3
CDP can *never* bring up the link, as it's not a protocol option
under the dialer-list:
Rack3R4(config)#dialer-list 1 protocol ?
bridge Bridging
clns OSI Connectionless Network Service
decnet DECnet
ip IP
ipv6 IPv6
ipx Novell IPX
llc2 LLC2
netbios NETBIOS
Rack3R4(config)#dialer-list 1 protocol cdp permit
^
% Invalid input detected at '^' marker.
Rack3R4(config)#
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Richard Dumoulin
> Sent: Tuesday, March 08, 2005 9:21 AM
> To: Larry Roberts; Jonathan ZD
> Cc: CCIE - GS
> Subject: RE: ISDN & "no cdp enable" command
>
> I believe in the past CDP would bring up the isdn line by default. It
is
> not
> true anymore. You can verify by ennabling cdp on the isdn and type
debug
> dialer packets. You'll see that cdp is not interesting,
>
> -- Richard
>
> -----Original Message-----
> From: Larry Roberts [mailto:groupstudy@american-hero.com]
> Sent: Tuesday, March 08, 2005 4:18 PM
> To: Jonathan ZD
> Cc: CCIE - GS
> Subject: Re: ISDN & "no cdp enable" command
>
> Its to prevent CDP from bringing up the link.
>
> Depending on how your circuit is brought up you may or may not need to
> have this command.
>
> it never hurts to have CDP disabled, its just not always needed.
>
> Larry
>
>
> Jonathan ZD wrote:
> > Dear group,
> >
> > Sometimes I found "no cdp enable" command under ISDN int, sometimes
I
> don't.
> > I've tried to find document that would explain the relationship
between
> this
> > command and ISDN, but found none. Anyone knows what this command got
to
> do
> > with ISDN?
> >
> > Thanks,
> >
> > Jonathan
> >
> >
This archive was generated by hypermail 2.1.4 : Sun Apr 03 2005 - 17:56:43 GMT-3