3Com 3C13636 Configuration Manual page 281

3Com Router 3000 Ethernet Family
Configuration Guide
Delete the specified subinterface from
the serial interface.
If the serial subinterface (the same as sub-number) that you intend to create has
existed, the system will directly enter its view. Otherwise, the system will create the
serial subinterface assigned with sub-number before entering its view.
2) Configure the relevant operating parameters
You can make the following configurations for a subinterface on a WAN interface
encapsulated with FR.
FR address map different from that of the WAN interface (also called the main interface)
to which the subinterface belongs
IP address beyond the segment on which the main interface is located
IPX network number and other IPX parameters different from the main interface
VCs belonging to the subinterface
For more information about the configurations, refer to V 2.41 Operation Manual - Link
Layer Protocol and V 2.41 Operation Manual – Network Protocol.
II. Configuring a subinterface on a WAN interface encapsulated with X.25
1) Create/delete a WAN subinterface
You can use the same commands described in Table 4-6 to create/delete a WAN
subinterface.
2) Configure the relevant operating parameters
You can make the following configurations for a subinterface on a WAN interface
encapsulated with X.25.
X.25 address map different from that of the WAN interface (also called the main
interface) to which the subinterface belongs
IP address beyond the segment on which the main interface is located
IPX network number and other IPX parameters different from the main interface
VC belonging to the subinterface
For more information about the configurations, refer to V 2.41 Operation Manual - Link
Layer Protocol and V 2.41 Operation Manual – Network Protocol.
III. Configuring an ATM subinterface
1) Create/delete an ATM subinterface
Perform the following configuration in system view.
Operation
3Com Corporation
4-6
Chapter 4 Logical Interface Configuration
Command
undo interface serial number.sub-number