Post for: #Cisco ^{(37 Posts)}

Scapy is a very powerful packet crafting, packet manipulation tool written in Python. With the help of Scapy we can perform many kind of malicious…

In the following post we're going to take a look at these two features: what are their purpose and in which situations can they be…

The AS-PATH is one most interesting BGP path attribute. It's a well known, mandatory, and transitive path attribute, so it must be included in every…

Because of scalability reasons we might have multiple IGP processes running within our core network. If we have many routers and prefixes we might have…

By default the IGP metric (ISIS/OSPF cost) determines how the packets are forwarded within the MPLS core. With MPLS Traffic Engineering (TE) we can be…

We continue one of my previous VPLS topology: this time we're going to take a look at what happens from the perspective of the service…