CCNP Routing Study Guide- P18 pot

... frame. snapshot routing Snapshot routing takes a point-in-time capture of a dynamic routing table and maintains it even when the remote connection goes down. This allows the use of a dynamic routing ... administrative rules. Every routing domain contains one or several areas, all individually given a certain area address. routing metric Any value that is used by routing algo...

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... are used to route pack- ets to destination networks. Routers use routing tables to make routing deci- sions. However, in the routing tables, routers keep information on how to get to networks ... of hardware addresses when making their routing decisions. They maintain a routing table for each protocol on the network—a Cisco router will keep a routing table for AppleTalk, a diff...

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... router that is connected to an external routing process. The ability of an ASBR to exchange routing information between its OSPF routing process and the external routing process to which the router ... copy of the routing table, requiring more memory overhead. Keep in mind that the number of entries in the routing table may be significantly greater than the number of networks...

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... in an IGP’s routing table on the router.  The BGP must be able to learn the route. Copyright ©2001 SYBEX , Inc., Alameda, CA www.sybex.com Chapter 7 BGP’s Basic Components THE CCNP ROUTING EXAM ... Link-state routing protocols use the Hello protocol and update neighbors of changes without sending the entire routing or topology table. 6. D. Static routes must always be redistrib...

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... as “CIA.” classless routing Routing that sends subnet mask information in the routing updates. Classless routing allows Variable-Length Subnet Mask (VLSM) and supernetting. Routing protocols ... Inc., Alameda, CA www.sybex.com 474 Glossary intra-area routing Routing that occurs within a logical area. Contrast with: inter-area routing. intruder detection Intruder detection system...

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... exam-preparation software have all been specifically picked to help you study for and pass your exam. Study on the road with the CCNP: Routing Study Guide eBook in PDF, and be sure to test your- self with ... exam. CCNP: Routing Study Guide in PDF Sybex is now offering the Cisco Certification books on CD so you can read the book on your PC or laptop. The Dictionary of Networki...

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... 2  Routing Principles complete routing table entries out all active interfaces at periodic time inter- vals. This can cause congestion on the slower WAN links. Classless Routing Classless routing ... 172.16.40.0 172.16.50. 0 172.16.30.0 S0E0 2501A F0/0 2621A S1S0 E0 2501B E0S0 2501C Routing Table F0/0 0172.16.10.0 Routing Table E0 0172.16.10.0 S0 0172.16.20.0 Routing Table S0 0...

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... => 5 host bits => 30 hosts 4. B, D. VLSM is compatible only with classless routing protocols. Classless routing protocols have the ability to carry subnet informa- tion in their route advertisements. ... is not compatible with IGRP, because IGRP is a classful routing protocol, meaning that it does not carry sub- net information in its routing updates. 19. D. With 25 bits of su...

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... other routers. Copyright ©2001 SYBEX , Inc., Alameda, CA www.sybex.com Chapter 4 OSPF Areas THE CCNP ROUTING TOPICS COVERED IN THIS CHAPTER ARE AS FOLLOWS:  Introduction to OSPF terminology  ... modify OSPF. OSPF is known as a link-state rout- ing protocol (link-state routing protocols were discussed in Chapter 2, Routing Principles”). The Dijkstra algorithm is used to calculate...

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... ospf 24 RouterC(config-router)#redistribute rip where rip is the routing protocol whose routes are being injected into the OSPF routing process. RouterC(config-router)#network 1.0.0.0 0.255.255.255 ... routes being redistrib- uted into the OSPF routing process. RouterC(config-router)#area 1 nssa RouterC(config-router)#router rip This enables the RIP routing process on the router. Rou...

Ngày tải lên: 02/07/2014, 14:21