Question

packet tracer cannot get 2 routers to talk using static routing

Asked by: mstrelan

hi,

i'm trying to track down a networking expert who is familiar with cisco packet tracer.

i have set up a network with various subnets and routers and i am having trouble getting 2 routers to communicate. i need to know in the next 8 hours so if anyone thinks they can help let me know and i'll post my packet tracer file

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Asked On
2008-05-27 at 21:21:35ID23437029
Tags

packet tracer

,

network routing

Topics

Network Design & Methodology

,

Network Routers

Participating Experts
2
Points
500
Comments
9

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Answers

 

by: tlowejrPosted on 2008-05-27 at 21:41:48ID: 21657694

Please post and we can take a look at it.  

 

by: mstrelanPosted on 2008-05-27 at 21:45:26ID: 21657706

i dont have the file with me at the moment but will post when i get home in 2.5 hours

 

by: mstrelanPosted on 2008-05-28 at 01:26:25ID: 21658599

remove .txt file extension for this to work.
this is for a uni assignment so ive tried to set it up according to the spec.
problem is computers behind different routers cant talk, routers cant even tlak to each other

 

by: donjohnstonPosted on 2008-05-28 at 04:36:26ID: 21659457

You're going to have to provide your topology and the configurations from the routers.

 

by: mstrelanPosted on 2008-05-28 at 05:13:47ID: 21659652

its in the .pkt file ... thats the whole point its about using cisco packet tracer not actually about real routers or pcs

 

by: donjohnstonPosted on 2008-05-28 at 05:46:13ID: 21659837

You need to specify the clocking on the serial 2/0 interface of Router Ground. When you setup two routers back-to-back, the router with the DCE end of the serial cable is responsible for the clocking signal.

config t
int s2/0
 clock rate 128000
 end

 

by: mstrelanPosted on 2008-05-28 at 15:49:51ID: 21664965

wow thanks donjohnston, amazing. i also need help implementing the following (i will open a new question)

Scenario 2: send a packet from admin last pc to isp pc
Scenario 3: send a packet from isp pc to chemistry last pc

 

by: mstrelanPosted on 2008-05-28 at 16:13:07ID: 21665073

actually forget the next question... i had to add default gateways and read about aggregate routing on http://www.subnet-calculator.com/cidr.php

 

by: donjohnstonPosted on 2008-05-28 at 16:13:39ID: 21665075

Admin last PC doesn't have a default-gateway
Chem last PC doesn't have a default-gateway

20120131-EE-VQP-002

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