Test the Default Route Origination and Installation

1. On switch 1, configure the interface.

   SEFOS# configure terminal
   SEFOS(config)# router rip
   SEFOS(config-router)# network 10.0.0.1
   SEFOS(config-router)# exit
   SEFOS(config)# interface vlan 1
   

2. Install the default route.

   SEFOS(config-if)# ip rip default route install
   SEFOS(config-if)# end
   

3. On switch 2, configure the interface.

   SEFOS# configure terminal
   SEFOS(config)# router rip
   SEFOS(config-router)# network 10.0.0.2
   SEFOS(config-router)# exit
   SEFOS(config)# interface vlan 1
   

4. Enable default route origination.

   SEFOS(config-if)# ip rip default route originate 11
   SEFOS(config-if)# end
   

5. On switch 2, review the RIP response packet sent through the interface in switch 2.

   The RIP response packets should have a default route.

   SEFOS# show ip protocols
    
   Routing Protocol is rip
    
   Vrf  default
    RIP2 security level is Maximum
    Redistributing : rip
    Output Delay is disabled
    Retransmission timeout interval is 5 seconds
    Number of retransmission retries is 36
    Default metric is 3
    Auto-Summarisation of routes is enabled
    Routing for Networks :
      10.0.0.0
    Routing Information Sources :
    Interface Specific Address Summarization :
    Trusted Neighors :
    Interface vlan1
     Sending updates every 30 seconds
     Invalid after 180 seconds
     Flushed after 120 seconds
     Send version is 1 2, receive version is 1 2
     Authentication type is none
     Split Horizon with poissoned reverse is enabled
     Restrcts default route installation
      Originate default route
   

6. On switch 1, review the default route with the next hop as 10.0.0.2 (the IP address for switch 2) and a metric of 12 (11+1).

   SEFOS# show ip protocols
    
   Routing Protocol is rip
    
   Vrf  default
    RIP2 security level is Maximum
    Redistributing : rip
    Output Delay is disabled
    Retransmission timeout interval is 5 seconds
    Number of retransmission retries is 36
    Default metric is 3
    Auto-Summarisation of routes is enabled
    Routing for Networks :
      10.0.0.0
    Routing Information Sources :
    Interface Specific Address Summarization :
    Trusted Neighors :
    Interface vlan1
     Sending updates every 30 seconds
     Invalid after 180 seconds
     Flushed after 120 seconds
     Send version is 1 2, receive version is 1 2
     Authentication type is none
     Split Horizon with poissoned reverse is enabled
     Installs default route received
     Originate default route
   

7. Review the RIP database.

   SEFOS# show ip rip database
    
   0.0.0.0/0  [12]        via 10.0.0.2, vlan1
   10.0.0.0/8  [1]        auto-summary
   10.0.0.0/16 [1]        directly connected, vlan1
   

8. Review the IP route.

   SEFOS# show ip route
    
   R 0.0.0.0/0  [12] via 10.0.0.2
   C 10.0.0.0/16 is directly connected, vlan1
   C 20.0.0.0/24 is directly connected, vlan2