CCNP Routing Study Guide- P6 pps

... 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...

Ngày tải lên: 02/07/2014, 14:21

... 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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... 301 Using the * means that you wish to clear the entire BGP routing table. You can use the soft syntax so that the router advertises all its routing updates again and the configuration is not cleared. ... Atomic Aggregate Attribute When using classless interdomain routing (CIDR), you can create aggregate routes to minimize the size of routing tables. You can configure aggregate rou...

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... CA www.sybex.com Chapter 10 Route Optimization THE CCNP ROUTING EXAM TOPICS COVERED IN THIS CHAPTER ARE AS FOLLOWS:  Show the need for route redistribution  Review the metrics of commonly used routing protocols  Illustrate ... dif- ferent routing protocols and allow them to exchange routing information, through a process called route redistribution. One of the challenges of rou...

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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...

Ngày tải lên: 02/07/2014, 14:21

... 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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... 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

... between and limitations of distance-vector and link-state routing protocols. Link-state routing protocols or a hybrid of link- state routing and distance-vector protocols provide for greater ... send the entire routing table to neighbors. By avoiding sending the entire routing table, less bandwidth is consumed. Neighboring routers don’t have to re-initialize the entire routing...

Ngày tải lên: 02/07/2014, 14:21