From: MADMAN (dmadlan@qwest.com)
Date: Thu Sep 18 2003 - 13:43:40 GMT-3
Ken.Farrington@barclayscapital.com wrote:
> Please could you guys help me on this and confirm what I am saying is 100%
> correct?
>
> Major Interface (multipoint by nature)
> Only frame-relay map or Inverse ARP - Can enter interface-dlci but it will
> not work.
Yes physical interface is multipoint though the interface dlci comand
will work, more by accident than design as I think inverse arp is what
allows this misconfiguration to work.
>
> point-to-point Sub Interface
> frame-relay interface-dlci ONLY
>
> multipoint Sub Interface
> Only frame-relay map or Inverse ARP (cant use interface-dlci *see below*)
>
> R2(config)#int s0/0.1 multipoint
> R2(config-subif)#frame map ip 10.10.10.4 104 bro
> FRAME-RELAY INTERFACE-DLCI command should be used on point-to-point
> interfaces
> R2(config-subif)#frame-relay interface-dlci 104
> R2(config-fr-dlci)#^Z
> R2#
>
> MY POINT ......
>
> So if I have a point-to-point PVC between two routers, one is a
> point-to-point sub int and the other end is a Major interface. I HAVE TO USE
> "-frame interface-dlci" on the point-to-point sub int and frame-relay map ip
> on the otherside of the PVC which is a major interface.
>
> (p-2-p sub-int) (major-int)
> rtr2-------------------------------rtr4
>
> Please could someone confirm this and let me know if there is any good
> documentation to clear this up.
Yes what you describe above is the correct config. Fun for the lab,
don't do it in the real world;)
Dave
>
> Many thx
>
>
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-- David Madland CCIE# 2016 Sr. Network Engineer Qwest Communications 612-664-3367"Emotion should reflect reason not guide it"
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