Set Up Switch B

Shut down SLB-related switch ports on the switch.

1. Shut down the uplinks connected to switch A.

   SEFOS# configure terminal
   SEFOS(config)# interface range extreme-ethernet 0/11-12
   SEFOS(config-if-range)# shutdown
   SEFOS(config-if-range)# exit
   

2. Shut down the switch ports connected to the servers.

   SEFOS(config)# interface range extreme-ethernet 0/15-21
   SEFOS(config-if-range)# shutdown
   SEFOS(config-if-range)# exit
   

3. Disable GVRP and GMRP.

   SEFOS(config)# set gvrp disable
   SEFOS(config)# set gmrp disable
   

4. Set up spanning tree so that it works with two separate VLANs.

   SEFOS(config)# spanning-tree mst configuration
   SEFOS(config-mst)# name example3
   SEFOS(config-mst)# revision 1
   SEFOS(config-mst)# instance 1 vlan 3
   SEFOS(config-mst)# instance 2 vlan 4
   SEFOS(config-mst)# exit
   

5. Set up the server VLAN.

   Set up the server VLANs on up-links.

   SEFOS(config)# vlan 3
   SEFOS(config-vlan)# port extreme-ethernet 0/11
   SEFOS(config-vlan)# exit
   SEFOS(config)# vlan 4
   SEFOS(config-vlan)# port extreme-ethernet 0/12
   SEFOS(config-vlan)# exit
   

   Set up the VLAN switch port access to server networks.

   SEFOS(config)# interface range extreme-ethernet 0/15-18
   SEFOS(config-if-range)# switchport access vlan 3
   SEFOS(config-if-range)# exit
   SEFOS(config)# interface range extreme-ethernet 0/19-21
   SEFOS(config-if-range)# switchport access vlan 4
   SEFOS(config-if-range)# exit
   

   Set up the VLAN interface addresses of server VLANs.

   SEFOS(config)# interface vlan 3
   SEFOS(config-if)# shutdown
   SEFOS(config-if)# ip address 192.0.0.101 255.255.255.0
   SEFOS(config-if)# no shutdown
   SEFOS(config-if)# exit
   SEFOS(config)# interface vlan 4
   SEFOS(config-if)# shutdown
   SEFOS(config-if)# ip address 192.1.0.101 255.255.255.0
   SEFOS(config-if)# no shutdown
   SEFOS(config-if)# end