H3C S6812 Series Command Reference Manual page 1659

You can specify one primary command authorization method and multiple backup command
authorization methods.
When the default authorization method is invalid, the device attempts to use the backup
authorization methods in sequence. For example, the authorization command hwtacacs-scheme
hwtacacs-scheme-name local none command specifies the default HWTACACS authorization
method and two backup methods (local authorization and no authorization). The device performs
HWTACACS authorization by default and performs local authorization when the HWTACACS server
is invalid. The device does not perform command authorization when both of the previous methods
are invalid.
Examples
# In ISP domain test, configure the device to perform local command authorization.
<Sysname> system-view
[Sysname] domain test
[Sysname-isp-test] authorization command local
# In ISP domain test, perform command authorization based on HWTACACS scheme hwtac and
use local authorization as the backup.
<Sysname> system-view
[Sysname] domain test
[Sysname-isp-test] authorization command hwtacacs-scheme hwtac local
Related commands
command authorization (Fundamentals Command Reference)
hwtacacs scheme
local-user
authorization default
Use authorization default to specify the default authorization method for an ISP domain.
Use undo authorization default to restore the default.
Syntax
In non-FIPS mode:
authorization
radius-scheme-name ] [ local ] [ none ] | local [ none ] | none | radius-scheme
radius-scheme-name [ hwtacacs-scheme hwtacacs-scheme-name ] [ local ] [ none ] }
undo authorization default
In FIPS mode:
authorization
radius-scheme-name ] [ local ] | local | radius-scheme radius-scheme-name [ hwtacacs-scheme
hwtacacs-scheme-name ] [ local ] }
undo authorization default
Default
The default authorization method of an ISP domain is local.
Views
ISP domain view
Predefined user roles
network-admin
default { hwtacacs-scheme
default { hwtacacs-scheme
hwtacacs-scheme-name
hwtacacs-scheme-name
18
[ radius-scheme
[ radius-scheme