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NetStructure™ 480T Routing Switch User Guide
Figure 18.7: SLB failover configuration using SLB H/A
Configuring Clients
The configuration used to connect clients to SLB virtual sites with
High Availability enabled is transparent to the accessing clients. As
with normal SLB, the clients connect to the VIP believing that it is
the physical address on a host server.
Configuring Switches for SLB H/A
The procedure used to configure the two switches for SLB High
Availability is described below.
3421
7865
11 12109
13 161514
87654321
161514131211109
Rx TxRx TxRx TxRx Tx
3421
7865
11 12109
13 161514
87654321
161514131211109
Rx TxRx TxRx TxRx Tx
3421
7865
11 12109
13 161514
87654321
161514131211109
Rx TxRx TxRx TxRx Tx
480T_050R
VLAN outside
1.201.0.1/16
Switch 1
VLAN inside
1.10.0.2/16
VIP site1 1.10.1.1 (unit 1)
VIP site2 1.10.1.2 (unit 2)
Switch 1
VLAN server
1.205.0.1/16
Switch 2
VLAN server
1.206.0.1/16
testpool2
Real unique IP addresses
Server1 1.206.1.1/16
Server2 1.206.1.2/16
Associated VIPs
1.10.1.1 port 80 (site1)
1.10.1.2 port 80 (site2)
testpool1
Real unique IP addresses
Server1 1.205.1.1/16
Server2 1.205.1.2/16
Associated VIPs
1.10.1.1 port 80 (site1)
1.10.1.2 port 80 (site2)
Switch 2
VLAN inside
1.10.0.3/16
VIP site1 1.10.1.1 (unit 1)
VIP site2 1.10.1.2 (unit 2)
VLAN inside
1.10.0.1/16
Clients
Server pools