From: Larry Roberts (groupstudy@american-hero.com)
Date: Tue Mar 08 2005 - 14:24:23 GMT-3
OK,
Can you then please explain why I see CDP being denied in ACS when I'm
doing TACACS callback?
I'm only going on what I see in ACS. I have called my wife to have here
turn stuff on so I can get a copy. We will see how that goes...
Brian McGahan wrote:
> 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
>
> Internetwork Expert, Inc.
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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
>>>
>>>
>
> _______________________________________________________________________
>
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>>
>>--
>>Thanks,
>>
>>Larry
>>
>>
>
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-- Thanks,Larry
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