ZyXEL Communications ES-4024A - Manual (Page 88)

ES-4024A Series Switch Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
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PCs in group1
IP:192.168.1.x
Gateway:192.168.1.100
PCs in group2
IP:192.168.1.x
Gateway:192.168.1.200
Switch A – ES-4024
downlink network:192.168.1.5
downlink VLAN ID=1
VLAN
ID
Uplink
Interface IP
Uplink gateway Virtual IP VRRP
ID
VRRP
Role
2 192.168.254.2 192.168.254.1 192.168.1.100 7 Master
3 192.168.253.2 192.168.253.1 192.168.1.200 1 Backup
Switch B – GS-4012F
downlink network:192.168.1.6
downlink VLAN ID=1
VLAN
ID
Uplink
Interface IP
Uplink gateway Virtual IP VRRP ID VRRP
Role
2 192.168.254.3 192.168.254.1 192.168.1.100 7 Backup
3 192.168.253.3 192.168.253.1 192.168.1.200 1 Master
Note1. Two IPs in switch A and switch B should be in different vlan groups.
For example:
Switch A: 192.168.1.6 in vlan 1; 192.168.253.2 in vlan 2
Switch B: 192.168.1.5 in vlan 1; 192.168.254.3 in vlan 2
Note2. In this example, we connect to two ISPs to simulate the real world. It’s
in order to prevent the single point of failure additionally.