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Forum Replies

  1. wow, similar to route-map. awesome!

     

    i have a question, on the 1st sentence you said that we can prevent both computers from communicating with server by using “port security”. could you elaborate on how port-security will filter the traffic of computers going to server?

  2. seems like vacl is more flexible when comes with specific traffic requirements. Thanks Rene

  3. ACLs and Routes Maps are my biggest struggle in my network studies. I understand your first sentence about statement 10. Your second sentence about statement 20 is confusing.
    “If you don’t add statement 20 then ALL traffic will be dropped. For example, when 192.168.1.1 tries to reach 192.168.1.2, it would be dropped. That’s why we added statement 20”
    Why would that be the case? The Access-list and statement 10 are very specific in saying if any host tries to reach 192.168.1.100 (the server) – DROP IT. That being the case…. Why would 192.168.1.1 to be able t

    ... Continue reading in our forum

  4. Hi Jason,

    This is because the default action is always to drop the traffic. Without that second statement, the default action will be drop. That’s why I added it. Without any access-list in statement 20, all remaining traffic is permitted.

    The same thing applies to normal access-lists. Everything you don’t permit is denied by the invisible “deny any” at the bottom of the access-list.

    Rene

  5. As always your answer is very helpful on this and the other post you have made to help explain. You have been really active on the forums of late helping out and its very appreciated!

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