From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Mon Apr 05 2004 - 17:21:50 GMT-3
Andrew,
The mappings yes, but not the circuits themselves. What Joseph
is referring to is the "show frame-relay map" output, not the "show
frame-relay pvc" output. VC information is learned from the frame relay
cloud via LMI. There is no way to filter out this VC information.
Protocol mappings and the VC information itself are separate matters
completely.
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987 x 705
Outside US: 775-826-4344 x 705
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Joseph D. Phillips
> Sent: Monday, April 05, 2004 12:56 PM
> To: Group Study (E-mail)
> Subject: Superfluous DLCI mappings
>
> Ideally. Others may disagree, but I believe best-practice is to use
static
> mappings. If you turn off inverse-arp on the natural interface and use
> frame-relay map statements, the extra DLCI mappings should disappear
upon
> restart.
>
> I had a real nasty OSPF problem because of extraneous DLCI mappings
once.
> It's a good idea on the exam to make sure they're not there.
>
>
> -----Original Message-----
> From: Edwards, Andrew M [mailto:andrew.m.edwards@boeing.com]
> Sent: Monday, April 05, 2004 10:48
> To: Joseph D. Phillips
> Subject: RE: Superfluous DLCI mappings
>
>
> This has an implication I want to ask about...
>
> So if I disable frame-relay inverse-arp on the physical interface and
> reboot the router, then do a show frame pvc the list should be blank
and
> the only frame maps I'll have are those I statically define...? True?
>
>
>
> -----Original Message-----
> From: Joseph D. Phillips [mailto:jphillips@ufcwdrugtrust.org]
> Sent: Monday, April 05, 2004 9:57 AM
> To: Group Study (E-mail)
> Subject: Superfluous DLCI mappings
>
>
> You can manually disable frame-relay inverse ARP for each DLCI.
>
> no frame-relay inverse-arp ip (DLCI)
>
> After rebooting the router, the mapping for that DLCI should
disappear.
>
> That makes for a lot of extra config but it seems to work.
>
>
>
> -----Original Message-----
> From: Edwards, Andrew M [mailto:andrew.m.edwards@boeing.com]
> Sent: Monday, April 05, 2004 09:10
> To: ccielab@groupstudy.com
> Subject:
>
>
> Also,
>
> How can you disable seeing all PVCs on a link except the ones you want
> to see? E.g. show frame map only shows the dlci's you have physically
> mapped...?
>
> I tried going to physical interface and disabling frame-relay inversea
> arp and also no arp frame-relay... but I got additional mappings in
the
> show frame map statement that I did not statically define. Any ideas?
>
> andy
>
>
This archive was generated by hypermail 2.1.4 : Mon May 03 2004 - 19:48:41 GMT-3