IS-IS

How to Configure ISIS on Juniper Routers? IS-IS Protocol is a very good Routing Protocol. But it is rarely used nowadays. Instead ISIS Protocol, OSPF is generally used Routing Protocol. 
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How to Configure ISIS For IPv6 on Cisco? In this Cisco ISIS for IPv6 configuration example, we will configure ISIS with IPv6 extension configuration commands. For our example we will 
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In this Cisco ISIS configuration example, we will configure an ISIS domain and see how to establish ISIS Routing. For our example we will use the below four-routered topology. Here, 
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IS-IS Protocol Adjacency There are three types adjacency in IS-IS Protocol.These are: – Level 1 routers form L1 adjacency with L1 and L1/2 Routers – Level 2 routers form L2 
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IS-IS Protocol Addresses IS-IS (Intermediate System to Intermediate System) Protocol was developed as a OSI network protocol, not TCP/IP. So, normally IS-IS Protocol not uses IP address, but it uses 
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