H3C S5500-SI Series, Operation Manual

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z
It is recommended to specify only the primary HWTACACS authorization server if backup is not
required.
z
If both the primary and secondary authorization servers are specified, the secondary one is used
when the primary one is not reachable.
z
The IP addresses of the primary and secondary authorization servers cannot be the same.
Otherwise, the configuration fails.
z
You can remove an authorization server only when no active TCP connection for sending
authorization packets is using it.
Specifying the HWTACACS Accounting Servers
Follow these steps to specify the HWTACACS accounting servers and perform related configurations:
To do… Use the command… Remarks
Enter system view system-view —
Create a HWTACACS scheme
and enter HWTACACS scheme
view
hwtacacs scheme
hwtacacs-scheme-name
Required
Not defined by default
Specify the primary
HWTACACS accounting server primary accounting
ip-address [ port-number ]
Specify the secondary
HWTACACS accounting server secondary accounting
ip-address [ port-number ]
Required
Configure at least one of the
commands
No accounting server by default
Enable the device to buffer
stop-accounting requests
getting no responses
stop-accounting-buffer
enable
Optional
Enabled by default
Set the maximum number of
stop-accounting request
transmission attempts
retry stop-accounting
retry-times
Optional
100 by default
z
It is recommended to specify only the primary HWTACACS accounting server if backup is not
required.
z
If both the primary and secondary accounting servers are specified, the secondary one is used
when the primary one is not reachable.
z
The IP addresses of the primary and secondary accounting servers cannot be the same. Otherwise,
the configuration fails.
z
You can remove an accounting server only when no active TCP connection for sending accounting
packets is using it.
z
Currently, HWTACACS does not support keeping accounts on FTP users.