User's Manual

Configuring GRE, NAT, RIPSO, and BFE Services
4-4
308625-14.00 Rev 00
Configuring BFE Support
To configure BFE support on an IP interface, you must:
• Configure an X.25 interface that conforms to the BFE requirements described
in this section.
• Enable the IP routing protocol on the interface.
• Enable RIPSO support on the interface.
Beginning at the Configuration Manager window, perform the following
procedures:
1.
Configure an X.25 interface.
When you initially configure packet-level parameters for the X.25 interface,
make certain to:
a.
Set the Network Address Type parameter to BFE_NETWORK.
b.
Set the DDN IP Address parameter to the IP address that is assigned
to your BFE connection.
2.
Edit the packet-layer parameters for the X.25 interface to match the
settings specified in Tab le 4 -1
.
3.
Add network service records to the X.25 interface.
4.
Edit the network service record parameters for the X.25 interface to
match the settings specified in Ta ble 4-2
.
Remember to set the DDN BFE parameter to Enable.
5.
Enable the IP routing protocol on the X.25 interface.
The specified IP address must match the one specified in the packet-layer
parameter setting.
6.
Edit the IP interface record.
The address resolution must be set to X.25 BFE DDN. Also, configure IP
security options (RIPSO) on the interface. IP security must be enabled, and
labels are required on all outbound data.