Task
Remarks
Auto Detect Implementation in VL
ackup
AN Interface B
Optional
Auto Detect Basic Configuration
Follo
he
w these steps to configure t
auto detect function:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Create a detected group and
detect-group group-number
enter detected group view
Required
Add an IP address to be
roup
detect-list
list-number
ip
address
ip-address
ss
]
Required
detected to the detected g
[
nexthop
ip-addre
Specify a relationship between
detected IP addresses in the
option
[
and
|
or
]
t, the
and
keyword is
group
Optional
By defaul
specified.
Set an interval between
g interval
detecting operations
timer
loop
interval
Optional
By default, the detectin
is 15 seconds.
Set the number of ICMP
requests during a detecting
retry retry-times
Optional
By default, the number is 2.
operation
Set a timeout waiting for an
Optional
ICMP reply
timer wait
seconds
By default, the timeout is 2
seconds.
Display the detected group
configuration
display detect-group
[
group-number
]
Available in any view
If the relationship between IP addresses of a detected group is
and
, any unreachable IP address in the
t be detected.
group makes the detected group unreachable and the remaining IP addresses will not be detected. If
the relationship is
or
, any reachable IP address makes the detected group reachable and the remaining
IP addresses will no
Auto Detect Implementation in Static Routing
routes is that they cannot adapt to network topology changes. If a fault
A static route is a special route. It is manually configured by the administrator. With a static route
configured, the data packets to the specified destination will be forwarded along the path specified by
the administrator.
The disadvantage of using static
or a topology change occurs to the network, the routes may be unreachable and the network may
break.
19-2
