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Parameters
dlci-number: Virtual circuit number allocated for the frame relay interface, in the range 16 to 1007. The
ranges 0 to 15 and 1008 to 1023 are reserved for special purposes.
Description
Use the fr dlci command to configure the virtual circuit for the frame relay interface and enter the virtual
circuit view on the frame relay interface.
Use the undo fr dlci command to cancel the configuration. If no virtual circuit is specified, all virtual
circuits on the interface are removed.
When the frame relay interface type is DCE, it is necessary to manually configure virtual circuit for
interface (either main interface or subinterface).
When the frame relay interface type is DTE, if the interface is a main interface, the system will
automatically configure the virtual circuit according to the peer router.
The virtual circuit number on the physical interface is unique.
Examples
# Assign a virtual circuit with DLCI 100 to frame relay interface Serial 4/1/8:10.
<Sysname> system-view
[Sysname] interface Serial 4/1/8:10
[Sysname-Serial4/1/8:10] fr dlci 100
[Sysname-fr-dlci-Serial4/1/8:10-100]
fr inarp
Syntax
fr inarp [ ip [ dlci-number ] ]
undo fr inarp [ ip [ dlci-number ] ]
View
Interface view
Default level
2: System level
Parameters
ip: Performs InARP for IP addresses.
dlci-number: Data link connection identifier (DLCI) number, or virtual circuit number, indicating that the
inverse address resolution is performed for this DLCI number only, which ranges from 16 to 1007.
Description
Use the fr inarp command to enable InARP for frame relay on the interface.
Use the undo fr inarp command to disable InARP for frame relay on the interface.
By default, InARP for frame relay is enabled on a frame relay interface, as well as on all the PVCs under
it.
When frame relay sends data over the interface, it is necessary to map the peer IP address to the local
DLCI number. Such a mapping can be specified manually or completed through InARP automatically.
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