Configure Static Unicast Route Entries

This task configures the static route entries in SEFOS and verifies that traffic is reachable across networks.

See Routing Feature Topology for the topology of this task.

1. Configure the initial settings.

   See Configure Initial Settings.

2. If GVRP and GMRP are enabled, disable them so that the VLAN creation will not be propagated.

   SEFOS-1# configure terminal
   SEFOS-1(config)# set gvrp disable
   SEFOS-1(config)# set gmrp disable
   SEFOS-1(config)# end
   SEFOS-1# show vlan device info
    
   Vlan device configurations
   --------------------------
   Vlan Status                       : Enabled
   Vlan Oper status                  : Enabled
   Gvrp status                       : Disabled
   Gmrp status                       : Disabled
   Gvrp Oper status                  : Disabled
   Gmrp Oper status                  : Disabled

   The set gvrp disable and set gmrp disable commands disable these protocols. The show vlan device info command shows the VLAN configuration information.

3. Configure SEFOS-1.

   See Routing Feature Topology.

   1. Remove the IP address of VLAN 1.

      SEFOS-1# configure terminal
      SEFOS-1(config)# interface vlan 1
      SEFOS-1(config-if)# no ip address
      SEFOS-1(config-if)# exit
      SEFOS-1(config)# vlan 10
      SEFOS-1(config-vlan)# exit
      SEFOS-1(config)# interface range extreme-ethernet 0/1-2
      SEFOS-1(config-if-range)# switchport access vlan 10
      SEFOS-1(config-if-range)# no shutdown
      SEFOS-1(config-if-range)# exit
      SEFOS-1(config)# interface vlan 10
      SEFOS-1(config-if)# shut
      SEFOS-1(config-if)# ip address 10.0.0.201 255.255.255.0
      SEFOS-1(config-if)# no shutdown
      SEFOS-1(config-if)# end

      The default IP address of VLAN 1 is 10.0.0.1, and the IP address of VLAN 10 is 10.0.0.201. So you must remove the IP address of VLAN 1 before you can add the IP address for VLAN 10.

   2. Ping host A from SEFOS-1.

      SEFOS-1# ping 10.0.0.169

   3. Ping host A-2 from SEFOS-1.

      SEFOS-1# ping 10.0.0.152

   4. Ping SEFOS-1 and host A-2 from host A.

      # ping 10.0.201
      10.0.201 is alive
      # ping 10.0.0.152
      10.0.0.152 is alive
      #

4. Configure the SEFOS-2 switch based on the topology.

   See Routing Feature Topology.

   SEFOS-2# configure terminal
   SEFOS-2(config)# interface vlan 1
   SEFOS-2(config-if)# no ip address
   SEFOS-2(config-if)# exit
   SEFOS-2(config)# vlan 40
   SEFOS-2(config-vlan)# exit
   SEFOS-2(config)# interface range extreme-ethernet 0/1-2
   SEFOS-2(config-if-range)# shutdown
   SEFOS-2(config-if-range)# switchport access vlan 40
   SEFOS-2(config-if-range)# no shutdown
   SEFOS-2(config-if-range)# exit
   SEFOS-2(config)# interface vlan 40
   SEFOS-2(config-if)# shutdown
   SEFOS-2(config-if)# ip address 40.0.0.200 255.255.255.0
   SEFOS-2(config-if)# no shutdown
   SEFOS-2(config-if)# end
   SEFOS-2#

5. Ping host B and host B-2 from SEFOS-2.

   SEFOS-2# ping 40.0.0.110
   SEFOS-2# ping 40.0.0.118

6. Create VLAN 20 between the two switches.

   Use ports 21 to 22 on both switches.

   1. Create VLAN 20 on SEFOS-1, ports 21 to 22.

      SEFOS-1# configure terminal
      SEFOS-1(config)# interface range extreme-ethernet 0/21-22
      SEFOS-1(config-if-range)# switchport access vlan 20
      SEFOS-1(config-if-range)# no shutdown
      SEFOS-1(config-if-range)# exit
      SEFOS-1(config)# interface vlan 20
      SEFOS-1(config-if)# shutdown
      SEFOS-1(config-if)# ip address 20.0.0.201 255.255.255.0
      SEFOS-1(config-if)# no shutdown
      SEFOS-1(config-if)# end
      SEFOS-1#

   2. Create VLAN 20 on SEFOS-2, ports 21 to 22.

      SEFOS-2# configure terminal
      SEFOS-2(config)# interface range extreme-ethernet 0/21-22
      SEFOS-2(config-if-range)# switchport access vlan 20
      SEFOS-2(config-if-range)# no shutdown
      SEFOS-2(config-if-range)# exit
      SEFOS-2(config)# interface vlan 20
      SEFOS-2(config-if)# shutdown
      SEFOS-2(config-if)# ip address 20.0.0.200 255.255.255.0
      SEFOS-2(config-if)# no shutdown
      SEFOS-2(config-if)# end
      SEFOS-2# ping 20.0.0.201

      You can now use this configuration as a starting point for different router configurations.

7. Save the configuration.
   1. On on SEFOS-1, type.

      SEFOS-1# write startup-config
      Building configuration _
      [OK]

   2. On SEFOS-2, type.

      SEFOS-2# write startup-config
      Building configuration _
      [OK]

   Switches start with the saved configuration on reboot.

8. Verify that the existing routes are available in SEFOS-1.
   1. On SEFOS-1, type.

      SEFOS-1# show ip route
      Codes: C - connected, S - static, R - rip, B - bgp, O - ospf
       
      C 10.0.0.0/24 is directly connected, vlan10
      C 20.0.0.0/24 is directly connected, vlan20
      SEFOS-1#

   2. On SEFOS-2, type.

      SEFOS-2# show ip route
      Codes: C - connected, S - static, R - rip, B - bgp, O - ospf
       
      C 20.0.0.0/24 is directly connected, vlan20
      C 40.0.0.0/24 is directly connected, vlan40
       
      SEFOS-2#

      If there is no known route from SEFOS-1 to host B, the ping from host A to host B fails.

9. Configure the static route in the SEFOS-1, type.

   SEFOS-1# configure terminal
   SEFOS-1(config)# ip route 40.0.0.0 255.255.255.0 20.0.0.200
   SEFOS-1(config)# end

10. Configure the static route in SEFOS-2.

    SEFOS-2# configure terminal
    SEFOS-2(config)# ip route 10.0.0.0 255.255.255.0 20.0.0.201
    SEFOS-2(config)# end

11. Verify that the routes are known to SEFOS-1 and SEFOS-2.
    1. On SEFOS-1, type.

       SEFOS-1# show ip route
       Codes: C - connected, S - static, R - rip, B - bgp, O - ospf
       C 10.0.0.0/24 is directly connected, vlan10
       C 20.0.0.0/24 is directly connected, vlan20
       S 40.0.0.0/24 [-1] via 20.0.0.200

    2. On SEFOS-2, type.

       SEFOS-2# show ip route
       Codes: C - connected, S - static, R - rip, B - bgp, O - ospf
       S 10.0.0.0/24 [-1] via 20.0.0.201
       C 20.0.0.0/24 is directly connected, vlan20
       C 40.0.0.0/24 is directly connected, vlan40

Related Information

• Add Static Routes

• Configure RIP Dynamic Routing

• Configure OSPF Dynamic Routing

• Remove Static Routes