From: MADMAN (dave@interprise.com)
Date: Fri Feb 21 2003 - 18:00:09 GMT-3
Actually if you want to connect two Cisco's back-to-back with frame
encap you only need to configure the encapsulation and frame-relay
interface dlci 16 on both routers and it will work fine. The DCE side
will also provide the clock.
Dave
Larry Letterman wrote:
> My Bad..Cisco says the back-back will work..however some
> commands need to be added to his
> config...and I dont believe lab candidates will have to
> connect this in the lab...
>
> Larry Letterman
> Network Engineer
> Cisco Systems
>
>
> ----- Original Message -----
> From: "Vijay S Jayaraman" <vjayaram@in.ibm.com>
> To: "Larry Letterman" <lletterm@cisco.com>
> Cc: "Bobby" <bobby1@ctimail3.com>; <ccielab@groupstudy.com>;
> <nobody@groupstudy.com>
> Sent: Friday, February 21, 2003 1:50 AM
> Subject: Re: Frame Relay
>
>
>
>>A frame relay back to back should work....if you enable
>
> "frame relay
>
>>switching" on the dce side, add the "clock-rate" command
>
> on the dce
>
>>interface, add "frame relay intf-type dce" to the dce end
>
> and have the
>
>>DLCIs at both the connecting interfaces....
>>
>>But I doubt whether you would ever have the oppurtunity to
>
> do this in an
>
>>actual lab because all the routers connect only through
>
> the frame relay
>
>>switch and you are not allowed to touch that.....
>>
>>
>>Regards,
>>Vijay.
>>
>>
>>
>>
>>
>> "Larry Letterman"
>> <lletterm@cisco.c To:
>
> "Bobby" <bobby1@ctimail3.com>, <ccielab@groupstudy.com>
>
>> om> cc:
>> Sent by: Subject:
>
> Re: Frame Relay
>
>> nobody@groupstudy
>> .com
>>
>>
>> 02/21/2003 01:02
>> PM
>> Please respond to
>> "Larry Letterman"
>>
>>
>>
>>
>>
>>I'd be surprised if your config works..which one is the
>
> DTE
>
>>and which is the DCE..
>>I have a frame switch setup in my lab which works..and the
>>frame switch uses frame relay
>>routing and DCE/Clock rate commands..
>>
>>Also the Lab as I understand it is already configured for
>>things like that..we should only have to configure the
>>routers that connect to each other..altho people have said
>>here and elsewhere that it might be in my interest
>>to know how to set up a frame switch...
>>
>>Larry Letterman
>>Network Engineer
>>Cisco Systems
>>
>>
>>----- Original Message -----
>>From: "Bobby" <bobby1@ctimail3.com>
>>To: <ccielab@groupstudy.com>
>>Sent: Thursday, February 20, 2003 6:01 PM
>>Subject: Frame Relay
>>
>>
>>
>>>Hi Friends,
>>>
>>>If in the lab we were asked to configure a back to back
>>
> fr
>
>>connection
>>
>>>whether the following config is ok :
>>>
>>>R5
>>>interface Serial1
>>> ip address 200.100.2.1 255.255.255.0
>>> encapsulation frame-relay
>>> no keepalive
>>> frame-relay map ip 200.100.2.2 102 broadcast
>>>
>>>
>>>R6
>>>interface Serial0/0
>>> ip address 200.100.2.2 255.255.255.0
>>> encapsulation frame-relay
>>> no keepalive
>>> clockrate 64000
>>> frame-relay map ip 200.100.2.1 102 broadcast
>>>
>>>I was told that they will not accept the above config.
>>
> Is
>
>>there
>>
>>>any other way do it.
>>>
>>>Thanks
>>
>
>
-- David Madland CCIE# 2016 Sr. Network Engineer Qwest Communications 612-664-3367"You don't make the poor richer by making the rich poorer." --Winston Churchill
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