ESR Series Routers Operation Manual                                                          55 
Objective 2: Configure routing between VLAN 50 (10.0.50.0/24) and VLAN 60 (10.0.60.1/24). VLAN 
50 should belong to 'LAN1', VLAN 60—to 'LAN2', enable free traffic transmission between zones. 
 
Fig. 7.11—Network structure 
Solution: 
Create VLAN 50 and 60: 
esr(config)# vlan 50,60 
esr(config-vlan)# exit 
Create 'LAN1' and 'LAN2' security zones. 
esr(config)# security-zone LAN1 
esr(config-zone)# exit 
esr(config)# security-zone LAN2 
esr(config-zone)# exit 
Map VLAN 50 to gi1/0/11, gi1/0/12 interfaces: 
esr(config)# interface gigabitethernet 1/0/11-12 
esr(config-if-gi)# switchport general allowed vlan add 50 tagged 
Map VLAN 60 to gi1/0/14 interface: 
esr(config)# interface gigabitethernet 1/0/14 
esr(config-if-gi)# switchport general allowed vlan add 60 tagged 
Create bridge 50, map VLAN 50, define IP address 10.0.50.1/24 and membership in 'LAN1' zone: 
esr(config)# bridge 50 
esr(config-bridge)# vlan 50 
esr(config-bridge)# ip address 10.0.50.1/24 
esr(config-bridge)# security-zone LAN1 
esr(config-bridge)# enable 
Create bridge 60, map VLAN 60, define IP address 10.0.60.1/24 and membership in 'LAN2' zone: 
esr(config)# bridge 60 
esr(config-bridge)# vlan 60 
esr(config-bridge)# ip address 10.0.60.1/24 
esr(config-bridge)# security-zone LAN2 
esr(config-bridge)# enable  
Create firewall rules that enable free traffic transmission between zones: 
esr(config)# security zone-pair LAN1 LAN2 
esr(config-zone-pair)# rule 1