Dear all ,
I hope any one will assist me in this mysterious issue which i had in this lab , i was watching C B T N u g g e t s for CCNP and in the video of " 24- Path Control " after making the configuration step by step with the instructor i found that " Client1 " can reach to " ISP1 " normally however we should done some configuration must prevent this from happening , so i will be glad if any one can assist me as i am still revising & revising but i couldn't know where is the error ,
This is the topic of the Video
Policy-Based Routing Lab
Your organization is implementing a dual ISP setup should be tightly controlled. They have requested the following parameters:
To accomplish these objectives, you may create no more than two route-maps and three access-lists.
1. Telnet from Client1 to ISP2 (184.108.40.206). The telnet session should connect to the ISP router; likewise, you should be able to verify traffic by using the show route-map command on the PolicyRouter. You can also verify by traffic by viewing the logging buffer on ISP2. Performing a telnet session to ISP1 (220.127.116.11) should fail (simply because ISP1 and ISP2 have no knowledge of each other).
2. Telnet from Client2 to ISP1 (18.104.22.168) using TCP port 23 and 443 (telnet 22.214.171.124 443). Both sessions should connect. You can validate the path used through the same process as Client1. Telnet to ISP2 using TCP port 80 (telnet 126.96.36.199) to validate alternate path routing. Telnetting to ISP2 using port 23 or 443 should fail (since traffic will be policy routed to ISP1 who has no knowledge of ISP2).
3. To test traffic originating from the router, issue pings to ISP1 (these should succeed), then ping ISP2 (these should fail). Verify that ISP1 received the packets by viewing the logging buffer. Shut down the interface to ISP1 and then ping ISP2; the pings should succeed.
You can find the lab at the attachment
did you do a route refresh with clear ip bgp * in or clear ip bgp * out ?
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