Re: ISDN/Frame Relay simulation

[Paulo Roque]

derek lewinson wrote:

 1) How can I simulate ISDN without using a real ISDN line (I don't have
 one)?

There are some box that simulate a ISDN network. I saw this sometime
ago in www.blackbox.com.br (in portuguese). But I think that there is a
english version site.


 2) How can I simulate frame relay?  Do I need a particular type of router,
 FR switch?

You can use your router as a FR Switch. To enable FR switching use:
!
frame-relay switching 
!
And you must do a FR route using the command below in interface config
mode.
!
 frame-relay route in-dlci out-interface out-dlci
!

There are some examples in:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios112/112cg_cr/4cbook/4cfrelay.htm

.

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Re: ISDN/Frame Relay simulation

[pedro quezada]

isdn simulators
www.teltone.com

frame relay ...so many ways
you could do frame relay with two routers but you would learn more
if you had three routers
your 2 2503's
and another one with four serial interfaces .


"derek lewinson" [EMAIL PROTECTED] wrote in message
000601bfd479$9b29c340$010a0a0a@dunamis1">news:000601bfd479$9b29c340$010a0a0a@dunamis1...
 1) How can I simulate ISDN without using a real ISDN line (I don't have
 one)?
 2) How can I simulate frame relay?  Do I need a particular type of router,
 FR switch?

 I have 2x 2503 and 1x 2501.  I know the commands, but don't know how to
 'fake'
 these connection types @ home.


 Any help, URLS etc much appreciated.


 Regards,

 Derek Lewinson
 G-one Systems Ltd
 mailto:[EMAIL PROTECTED]

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