An Offset List is routinely used to control path selection by influencing routing metrics of learned routes of either EIGRP or RIP. It is important to note that Offset List are only used with Distance Vector Protocol which means that we can not use it with OSPF as it is a Link State protocol. It [ Read More ]
Prefix lists are typically used in route-maps or packet filtering as they represent an alternative to access-lists. However, prefix-lists in comparison with access-lists allow us to match prefixes at a much more granular level. A prefix is a portion of an IP address, starting from the far left bit of the far left octet. So, [ Read More ]