From: Mohamed Nizam (torontocisco@yahoo.ca)
Date: Wed Feb 26 2003 - 04:07:55 GMT-3
I have tested and running in my home LAB. If you need I can give you access
to check it. It is possible to have frame-relay interface-dlci command with
frame-relay switching. Then it can work as a switch as well terminating
Frame-relay. This is how we can make use of our Frame Relay as a another BB.
Thanks,
Mohamed Nizam
A proud student of WinNET Harith.
----- Original Message -----
From: "CCIE FUN" <ccieexam2002@yahoo.com>
To: "Cheng Qian" <toqian@cisco.com>; "Mohamed Nizam" <torontocisco@yahoo.ca>
Cc: "Vijay S Jayaraman" <vjayaram@in.ibm.com>; "Larry Letterman"
<lletterm@cisco.com>; "Bobby" <bobby1@ctimail3.com>;
<ccielab@groupstudy.com>; <nobody@groupstudy.com>
Sent: Wednesday, February 26, 2003 1:15 AM
Subject: Re: Frame Relay
> Mohamed
> The second option explained by you will not allow to
> input the frame-relay intf dce command with
> frame-relay switching global command.
> Also with the first option you can also configure the
> frame-switch switching on a interface with a DTE cable
> connected to it. all the commands except the clock
> rate will be there.
> the clock rate command will then go and sit on the
> router connect to the particular frame switch
> interface.
>
> here is the config (2nd option)for the back-to-back
> frame-relay without a actual frame-switch in between.
> this is the second option
>
>
> R1(s0-dce) ------------(s1-dte) R2
>
> router r1
>
> int s0
> clock rate 64000
> encap frame
> ip address 1.1.1.1 255.255.255.0
> frame-relay map ip 1.1.1.2 102 broadcast
> no keepalive
> no shut
>
>
> router r2
> int s1
> ip addres 1.1.1.2 255.255.255.0
> encap fram
> frame-relay map ip 1.1.1.1 102 broadcast
> no keepalive
> no shut
>
>
> with the above configs, you don't need frame-relay
> switching command at all and also if you notice the
> DLCI's are same on both sides !!
>
> this is tried and tested method..
>
> hope that helps
>
>
> --- Cheng Qian <toqian@cisco.com> wrote:
> > For your second way to setup, if you did not enable
> > frame-relay switching
> > on R6, it won't allow you to configure it with
> > frame-relay intfp-type dce.
> >
> >
> > At 08:17 AM 2/21/2003 -0500, Mohamed Nizam wrote:
> > >There are two kind of Frame relay set-up.
> > >
> > >1. Frame relay thorough a FR-Switch. R5------ s0-
> > FR-S -s1----- R6.
> > > This is what we most of the time
> > practice. The middle router is
> > >configured as FR- Switch. Usually we connect
> > Cable's DCE side to FR-Sw. But
> > >it is not mandatory. If so the config of the switch
> > will be
> > >
> > >frame switching
> > >
> > >int s0
> > > encap frame
> > > clock rate 56000
> > > frame intf-type dce
> > > frame route 506 int s 1 605
> > >
> > >int s1
> > > encap frame
> > > clock rate 56000
> > > frame intf-type dce
> > > frame route 605 int s 0 506
> > >
> > >
> > >2. Terminating Frame Relay . R5
> > -S1--------------------S0/0-R6
> > >
> > > No switch is between them. Then one side of
> > the link should be frame
> > >intf-type dce. ( Cable DCE end , and thsi not
> > necessary to be match. ) .
> > >Also both sides DLCI numbers can be same or
> > different.
> > >
> > > R5
> > > interface Serial1
> > > ip address 200.100.2.1 255.255.255.0
> > > encapsulation frame-relay
> > > 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
> > > clockrate 64000
> > > frame intf-type dce
> > > frame-relay map ip 200.100.2.1 201 broadcast
> > >
> > >
> > >Thanks,
> > >
> > >Mohamed Nizam
> > >
> > >" A proud student of Harith"
> > >
> > >
> > >----- 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 4:50 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
> > >
> >
> >______________________________________________________________________
> > >Post your free ad now! http://personals.yahoo.ca
>
>
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This archive was generated by hypermail 2.1.4 : Sat Mar 01 2003 - 11:06:36 GMT-3