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Advanced Configuration and Management Guide
HP9308M R2
Real
Server R5
Real
Server R1
HP6308-SX R1
Real
Server R2
209.157.22.249 (VIP)
ISP
Paris
Internet
Web client in
Los Angeles
requests
www.net.com
When Los Angeles site is available,
client’s gateway router
(at ISP) has path to the
www.net.com in Los Angeles:
IP address
============================
209.157.22.249
Los Angeles
NewYork
209.157.22.2
209.157.22.249 (VIP)
209.157.22.1
209.157.22.249
209.157.22.3
Third-party SLB
If Los Angeles site is unavailable,
the path ages out and is replaced by
the path to the www.net.com
in New York:
IP address
============================
209.157.22.249 w York
209.157.22.51
(Third-party SLB’s
management
IP address)
209.157.22.50
(SLB’s
IP address)
Third-Party SLB
HP6308-SX R3
Power
Console
Power
Console
Location Cost
Los Angeles 4
Location Cost
Ne6
management
Real Real
Server R3 Server R4
Figure 17.1 Route health injection configuration
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