3Com Router 5000/6000 Family 71
Command Reference
fr congestion-threshold
Use the fr congestion-threshold command to enable congestion management function of a frame relay
interface.
Frame Relay Interface view
MFR Interface view
fr de del
Use the fr de del command to apply a DE rule list to the specified frame relay virtual circuit.
Frame Relay Interface (or Subinterface) view
MFR Interface view
fr del inbound-interface
Use the fr del inbound-interface command to configure an interface-based DE rule list. For the packet
received from the specified interface, if it is forwarded from the router as a frame relay packet, its DE flag
bit is set to 1 before being forwarded.
System view
fr del protocol ip
Use the fr del protocol ip command to configure an IP-based DE rule list. The DE flag bit of the frame
relay packet encapsulated with an IP packet matching the specified rule will be flagged as 1.
System view
fr dlci
Use the fr dlci command to configure the virtual circuit for Frame Relay interface.
Interface view
PVC Group view
fr dlci-switch
Use the fr dlci-switch command to configure a static route for frame relay PVC switching.
Frame Relay Interface view
MFR Interface view
fr inarp
Use the fr inarp command to enable the inverse address resolution of Frame Relay.
Interface view
fr interface-type
Use the fr interface-type command to set the Frame Relay interface type.
Interface view
fr ip-dscp
Use the fr ip-dscp command to configure the PVC to carry packets of the specified priority levels when
the DSCP identifier in the IP packet is used to identify the priority levels of packets.
FR Pvc-Group view
fr ip-precedence
Use the fr ip-precedence command to configure the PVC to carry packets of the specified priority levels
when the Precedence identifier in the IP packet is used to identify the priority levels of packets.
FR Pvc-Group view
fr iphc
Use the fr iphc command to enable IP header compression function, including RTP/TCP header
compression.
Frame Relay Interface view
MFR Interface view
fr lmi n391dte
Use the fr lmi n391dte command to configure N391 parameter at the DTE side.
Interface view
fr lmi n392dce
Use the fr lmi n392dce command to set N392 parameter at the DCE side.
Interface view
fr lmi n392dte
Use the fr lmi n392dte command to set N392 parameter at the DTE side.
Interface view
fr lmi n393dce
Use the fr lmi n393dce command to set the N393 parameter at the DCE side.
Interface view
fr lmi n393dte
Use the fr lmi n393dte command to set N393 parameter at the DTE side.
Interface view