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Configuring Multiarea OSPF

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Routers Used : 3640 w/ NM-1FE-TX IOS : c3640-jk9s-mz.124-16a Objective In this lab configure a multiarea OSPF operation, interarea summarization, external route summarization, and default routing. Scenario International Travel Agency (ITA) maintains a complex OSPF environment. The task is to optimize OSPF routing, which creates the need to design and configure multiarea OSPF on the key routers connecting Asian regional headquarters to Asterix corporate headquarters and its local sites. Step 1 Build and configure the network according to the diagram, but do not configure a routing protocol yet. Note : Ignore the ISP cloud for now. Also, the Dion-to-Tegal networks 192.168.240.0/24, 192.168.244.0/244, 192.168.248.0/24, and 192.168.252.0/24 will be configured as static routes to Null0 in Steps 5 and 6, so should be deferred until then. Configure each router with the loopback address indicated in the diagram. Be sure to configure Asterix1 with additional loopbacks of Lo0, Lo1, Lo2, and Lo3....
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Online CCNA Lab

By arfs -
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The Cisco CCNA network associate certification validates the ability to install, configure, operate, and troubleshoot medium-size routed and switched networks, including implementation and verification of connections to remote sites in a WAN. This new curriculum includes basic mitigation of security threats, introduction to wireless networking concepts and terminology, and performance-based skills. This new curriculum also includes (but is not limited to) the use of these protocols: IP, Enhanced Interior Gateway Routing Protocol (EIGRP), Serial Line Interface Protocol Frame Relay, Routing Information Protocol Version 2 (RIPv2),VLANs, Ethernet, access control lists (ACLs). 1 Console Login 2 Router Configuration 3 Examine the Router 4 Copy to a TFTP server 5 Copy from TFTP server 6a Clear the backup config 6b Saving the backup configuration 7 Copy to NVRAM 8 Initial router configuration 9 Initial Switch Configuration 10 RIP routing 11 IGRP routing 12 Create Accesslist 13 IPX Access List ...
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