From: cannonr (cannonr@attbi.com)
Date: Fri Apr 18 2003 - 23:44:22 GMT-3
The class that you apply to your physical interface will be considered the
default class. This will be used for any sub-interfaces that do not have
classes defined specifically. Any class defined under a sub interface will
override the default class.
HTH
----- Original Message -----
From: "Michael L. Williams" <MichaelWilliams@swbell.net>
To: "CCIELab@Groupstudy.com" <ccielab@groupstudy.com>
Sent: Friday, April 18, 2003 8:22 PM
Subject: FRTS Per Interface/Subinterface
> With all this talk about FRTS I have even more questions.
>
> Since it's possible to apply a FRTS map-class to a physical interface
> AND a subinterface (as seen below), can someone tell me if I understand
> this or help clarify the following:
>
> interface Serial0
> no ip address
> encapsulation frame-relay
> no fair-queue
> frame-relay class int_ts
> frame-relay traffic-shaping
> !
> interface Serial0.24 point-to-point
> ip address 150.50.24.2 255.255.255.0
> frame-relay class subint-ts
> frame-relay interface-dlci 104
> !
> interface Serial0.256 multipoint
> ip address 150.50.100.2 255.255.255.224
> frame-relay map ip 150.50.100.2 105
> frame-relay map ip 150.50.100.5 105 broadcast
> frame-relay map ip 150.50.100.6 106 broadcast
>
>
> If you apply the map-class to the physical interface (from the
> information I have) it applies it to all subinterfaces (but the example
> I have doesn't apply any map-class to the sub-interfaces.
>
> Question: If you apply a map-class to the physical interface AND then
> to a subinterface, does the map-class on the subinterface override the
> map-class on the interface for that subinterface?
>
> i.e. in the config above would the 'int_ts' apply to serial0.256 (since
> there isn't a map-class applied to the subinterface) but at the same
> time would subint-ts apply to serial 0.24
>
> Does this make any sense, or would applying FRTS in this manner not
> work?
>
> Thanks,
> Mike W.
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