Router10 is an area system border router (ASBR). The interfaces on Router 10 are configured as below:What command set would instruct the router to do this?

Router10 is an area system border router (ASBR). The interfaces on Router 10 are configured as below:

S 0/0 10.0.0.0/8
S0/1 172.16.0.0/8
Fa0/0 192.168.5.0/24
Fa0/1 192.168.6.0/24

You would like Router 10 to advertise the 192.168.5.0/24 and the 192.168.6.0/24 networks over OSPF in its Type 5 link-state advertisements (LSAs).

What command set would instruct the router to do this?

  • RTA10(config)# router ospf 1
    
    RTA10(config-router)# redistribute static
  • RTA10(config)# router ospf 1
    
    RTA10(config-router)# redistribute connected
  • RTA10(config)# router ospf 1
    
    RTA10(config)# redistribute connected
  • RTA10(config)# router ospf 1
    
    RTA10(config-router)# network 192.168.5.0 0.0.0.0 area 1
    
    RTA10(config-router)# network 192.168.6.0 0.0.0.0 area 1
Explanation:
By default, Type 5 link-state advertisements (LSAs) do not include directly connected networks. To alter this behavior, you must execute the redistribute connected command in OSPF configuration mode. This command instructs the router to include these local interfaces in its advertisements, as follows:RTA10(config)# router ospf 1
RTA10(config-router)# redistribute connectedYou should not execute the command set that includes the redistribute static command. This instructs the router to advertise any statically defined routes that have been configured, instead of those that are local to the router.You should not execute the command set that includes RTA10(config)# redistribute connected. The redistribute connected command is shown being executed at the wrong command prompt, and will generate an error message. It must be executed in the OSPF configuration mode and not global configuration mode.You should not execute the following command set:RTA10(config)# router ospf 1
RTA10(config-router)# network 192.168.5.0 0.0.0.0 area 1
RTA10(config-router)# network 192.168.6.0 0.0.0.0 area 1The network commands will cause the networks to receive updates from the router, but do not allow them to be advertised in Type 5 LSAs.

Objective:
Layer 3 Technologies
Sub-Objective:
Configure and verify redistribution between any routing protocols or routing sources

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