O'Reilly logo

IS-IS Network Design Solutions by Scott Sturgess, Abe Martey

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 2

1:Name the three network layer protocols that support the ISO CLNS.
A1: The three network layer protocols are CLNP, ES-IS, and IS-IS.
2:In comparing the layers of the TCP/IP protocols suite and the ISO CLNS architecture, describe how the Internet Protocol (IP) differs from the ISO Connectionless Network Protocol (CLNP).
A2: In TCP/IP, the Internet Protocol is the only network layer protocol. CLNP coexists with other protocols such as ES-IS and IS-IS in the ISO CLNS architecture.
3:What is the use of the Intradomain Routing Protocol Discriminator in the ISO network layer protocol packet headers?
A3: It plays the role of network layer protocol identifier and allows differentiation between the multiple ISO network layer protocols.
4:What ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required