Fr Encapsulation - H3C MSR810 Command Reference Manual

Parameters
dlci-number: Specifies a V C by its DLCI in the range 16 t o 1007. DLCIs 0 t hrough 15 and 1008
through 1023 are reserved.
Usage guidelines
The undo form of this command deletes all VCs if you do not specify the dlci-number argument.
The DLCI of a VC must be unique on a main interface and all its subinterfaces.
On a main DCE interface or subinterface, you must manually create VCs.
On a main DTE interface, the device can automatically create VCs according to the settings received
from the DCE side. If you create VCs manually, make sure the DLCIs of the VCs are the same as
those used on the DCE side.
On a DTE subinterface, you must manually create VCs.
During LMI negotiation, the VC information of a DCE interface is transmitted. When too many VCs
are configured on a DCE interface, the negotiation packet carrying the PVC information might
exceed the maximum frame length allowed on the interface. In this case, the LMI negotiation fails.
Examples
# Create a VC with DLCI 100 on Frame Relay interface Serial 2/1/0.
<Sysname> system-view
[Sysname] interface serial 2/1/0
[Sysname-Serial2/1/0] fr dlci 100
[Sysname-Serial2/1/0-fr-dlci-100]

fr encapsulation

Use fr encapsulation to configure the encapsulation type for a Frame Relay interface or VC.
Use undo fr encapsulation to restore the default.
Syntax
fr encapsulation { ietf | nonstandard }
undo fr encapsulation
Default
The encapsulation type is IETF on a Frame Relay interface. The encapsulation type of a VC is the
same as that configured on its Frame Relay interface.
Views
Interface view
Frame Relay virtual circuit view
Predefined user roles
network-admin
Parameters
Ietf: Specifies the IETF encapsulation type.
nonstandard: Specifies the nonstandard encapsulation type.
Usage guidelines
The Frame Relay encapsulation types include:
• IETF—The IETF encapsulation type conforms to RFC 1490.
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