How to delete inactive DD route from routing table

[Anton Panyushkin]

There's two-homed Windows 2003 Server host that runs as NAT gateway
and RRAS demain-dial interface which is also a VPN endpoint.
When DD interface goes offline the two-homed host routing table
contains the following route for the network demand-dial interface is
used to connect to.

10.57.0.0 255.255.252.0 0.0.0.0 ffffffff 1

and then after some period of time this entry vanishes from the
routing table.
Why doesn't this entry disappears just after DD interface goes offline
and how can I manually force this route to disappear from a routing
table?

Thanks in advance.

 

[Priya Raghavan [MSFT]]

You can use this command:

"route delete"

Check its help for the parameters required.