Access-list | FirstDigest

Tag Archives : access-list

Cisco: How to use reflexive access-list and why they are useful

Cisco: How to use reflexive access-list and why they are useful

Reflexive access-list are one of the method that help us achive firewall functionality with a router hardware. The other methods that serve to the same purpose are Context-Based Access Control (CBAC) and TCP Intercept. For an introduction to CBAC with example please check my older post Cisco: Use CBAC...
Filed in: Cisco-security
Cisco: How to selective drop packets without using an access-list

Cisco: How to selective drop packets without using an access-list

The title actually was a request that I encounter during my CCIE RS preparation. Of course, that in the real world, I would go straight forward and implement an access-list do drop selected packets. But since the lab environment is different for the real one, you might get a task like the above one. Let’s...
Filed in: Cisco-routing
© 2010 FirstDigest. All rights reserved.

Switch to our mobile site