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IS-IS Protocol uses L2 encapsulation Ethernet 802.3/802.2. It do not use Ethernet II. Ethernet II is used for IP traffic. IS-IS Protocol exchanges protocol information by using Link-State PDUs (Protocol 
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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 NET (Network Entity 
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What is Routing Protocol IS-IS ? In this lesson, we will focus on one of the Routing protocols. We will learn What is ISIS Protocol? Why We use this protocol. 
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Link aggregation, LAG, Bundle, EtherChannel, what ever you say, they have the same logic in real. So, the configuration logic of Link Aggregation (LAG) is not different than Ether Channel 
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In this lesson, we will configure VPLS on Nokia Service Routers. Before any Service configuration, our IGP configuration must be done and the network must be converged. We had talked 
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