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To configure AAA authentication for an iSCSI user, follow these steps:
You can configure iSCSI CHAP or None authentication at both the global level and at each interface
level.
The authentication for a Gigabit Ethernet interface or subinterface overrides the authentication method
configured at the global level.
If CHAP authentication should always be used, issue the iscsi authentication chap command at either
the global level or at a per-interface level. If authentication should not be used at all, issue the iscsi
authentication none command.
To configure the authentication mechanism for iSCSI, follow these steps:
To configure the authentication mechanism for iSCSI sessions to a particular interface, follow these
steps:
See the “Configuring User Accounts” section on page 26-10 to create the local password database. To
create new users in the local password database for the iSCSI initiator, the iSCSI keyword is mandatory.
Enters configuration mode.
iscsi default group RadServerGrp
aaa authentication
iscsi default group TacServerGrp
aaa authentication
iscsi default local
config t
iscsi authentication
chap
config t
interface
GigabitEthernet 2/1.100
iscsi
authentication none