HP Traffic Director sa7220 - Manual (Page 281)

Failover Method
Dependencies
Failover Modes
NOTE: For ease of
reading, all models are
referred to as the SA8220
throughout this
document. Unless noted
otherwise, all SA8220
references refer to all
models. The failover modes are described below.
Failover
Mode Description
Disabled No failover method is selected
Serial Cable
Failover An “out-of-band” failover mode that uses the
serial cable to share both configuration and
failure status
Routed
Failover An “in-band” failover mode that employs routing
protocols