CCNA

Every device on the Internet, and every device on any network, needs a unique IP address. Network administrators can assign...

IPv6 ACLs are similar to IPv4 ACLs. If you can understand IPv4 access lists, IPv6 ACLs are not difficult for...

As discussed earlier, we can troubleshoot the ACL error using the show commands. The wrong-order ACEs are the most common...

Inbound ACL Logic When a router receives a packet, it starts comparing the information in the packet header with the...

The number of extended ACLs starts from 100 to 199 and 2000 to 2699, providing 799 possible extended numbered ACLs....

All Cisco routers and switches cannot be accessed remotely via a terminal program like PuTTy and Tera Term by default....

After ACL has configured and applied to an interface and block some traffic then we can check the ACL statistics...

How to Edit Standard ACLs Network administrators sometimes want to edit standard ACLs. As you know, each new entry you...

Standard ACLs permit or deny traffic based on source addresses. They differentiate routes on a network using the IP address....