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5.3 TSO Access Model
z In-Band
¾ MANAGER talks to AGENT system through the OS and AGENT
services
¾ In-band can only function when the OS and AGENT services are
running
z Out-Of-Band
¾ MANAGER talks to AGENT system through the BMC chip of the
SMDC
¾ Out-of-band can function with or without the OS and Agent services.
z Access Authentication
¾ MANAGER/AGENT/SMDC Authentication
z In-Band Access
CONSOLE needs to
(1) pass the MANAGER Authentication and
(2) pass the AGENT Authentication to access all In-Band
features
z Out-Of-Band Access
CONSOLE needs to
(1) pass the MANAGER Authentication and
(2) pass the SMDC Authentication to access all Out-Of-
Band features
z External-IP and Internal-IP