Auto Detect Basic Configuration; Auto Detect Implementation In Static Routing - 3Com E4500-24 Cli Configuration Manual

Auto Detect Implementation in VLAN Interface Backup

Auto Detect Basic Configuration

Follow these steps to configure the auto detect function:
To do...
Enter system view
Create a detected group and
enter detected group view
Add an IP address to be
detected to the detected group
Specify a relationship between
detected IP addresses in the
group
Set an interval between
detecting operations
Set the number of ICMP
requests during a detecting
operation
Set a timeout waiting for an
ICMP reply
Display the detected group
configuration
If the relationship between IP addresses of a detected group is and, any unreachable IP address in the
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 not be detected.

Auto Detect Implementation in Static Routing

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 routes is that they cannot adapt to network topology changes. If a fault
or a topology change occurs to the network, the routes may be unreachable and the network may
break.
Task
Use the command...
system-view
detect-group group-number
detect-list list-number ip
address ip-address
[ nexthop ip-address ]
option [ and | or ]
timer loop interval
retry retry-times
timer wait seconds
display detect-group
[ group-number ]
1-2
Remarks
Optional
Remarks
—
Required
Required
Optional
By default, the and keyword is
specified.
Optional
By default, the detecting interval
is 15 seconds.
Optional
By default, the number is 2.
Optional
By default, the timeout is 2
seconds.
Available in any view