To clarify, can a router be BOTH a backbone router (interfaces in Area 0) AND an ABR (other interfaces in another area)? The answer to your question is YES - if it belongs to Area 0 and …

From the list on left, please choose whether this site may use Performance and/or Targeting Cookies. By selecting Strictly Necessary Cookies only, you are requesting Cisco not to sell or …

Displaying Licenses types and status. Router#show license all. R1#sh license detail will give you similar information like above one too. Displaying brief summary about each feature and …

PC to Router Crossover. PC to Switch Straight. Hub to Switch Crossover. Router to hubt Straight. WAP to switch Straight . Now going by what I learned that same types using crossover, then I …

The Type field is a 1-byte field that indicates the message type out of 4 BGP messages. Those types are message types like OPEN, UPDATE, NOTIFICATION, KEEPLIVE, etc. I have …

There are two types of fiber optic cable: Singlemode (with a small core and used in the campus backbone for long distances) and Multimode (with a larger core and used in LAN networks for …

There are two types of ACL: standard ACL; extended ACL; STANDARD ACL: Standard ACL use number between 1 and 99 and 1300 to 1999. Admins will specify source IP networks, and if …

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Dec 20, 2022 · The LSA Type 1 (Router LSA ) seems to be the most basic and simple LSA among all the LSAs OSPF , but when looking the content it plays an important role and …

You need to scroll up. The major LSA types are all listed after a main heading for each type. You see where it says "Net Link States (Area 1)"? That represents the heading for Type 2 LSAs in …