1224 ExtremeWare Software 7.3.0 Command Reference Guide
IP Unicast Commands
enable ipforwarding lpm-routing
enable ipforwarding lpm-routing {vlan <vlan name>}
Description
Enables Longest Prefix Match (LPM) routing for the specified VLAN. If no argument is provided,
enables LPM routing for all VLANs except the management VLAN.
Syntax Description
Default
Disabled.
Usage Guidelines
This command enables Longest Prefix Match (LPM) routing for a specified VLAN. When either an ARM
or MPLS module is installed in a BlackDiamond switch, the module can be configured to forward IP
packets for specified VLANs using LPM routing. If no VLAN is specified, LPM routing is enabled for
all configured VLANs except the management VLAN.
Example
The following command enables LPM routing for all configured VLANs:
enable ipforwarding lpm-routing
The following command enables LPM routing for a VLAN named accounting:
enable ipforwarding lpm-routing accounting
History
This command was first available in ExtremeWare 7.0.0.
Platform Availability
This command is available on the BlackDiamond switch only.
vlan name Specifies a VLAN name.
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