I have a Cisco 7507 router with IOS 12.2(8)T4 for our network that will replace a 7206. The router is used on our network border to our Internet carrier. I duplicated the configuration from our working and existing 7206. The configuration included route-map statements (see below) to stop the Nachi virus from the Internet. When I have the route-map policy for Nachi configured on the 7507 we have problems with some upper layer apps, such as ehello in sendmail, NNTP and DNS synchronization. When the policy is removed all works fine. I tried another version of the IOS on the 7507, 12.2(8)T10 with the same problem. I can try an even newer version of the IOS but does anyone know of an issue with the route-map policy (for Nachi) on the 7500 IOS?
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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