1612 ExtremeWare Software 7.3.0 Command Reference Guide
ARM Commands
enable ipforwarding lpm-routing
enable ipforwarding lpm-routing {vlan <vlan name>}
Description
Enables Longest Prefix Match (LPM) routing for the specified VLAN.
Syntax Description
Default
Default is disabled.
Usage Guidelines
When either an ARM or MPLS module is installed in a BlackDiamond switch, the module may be
configured to forward IP packets for specified VLANs using LPM routing. If the
vlan name
parameter
is omitted, lpm-routing is enabled for all configured VLANs, except the management VLAN.
By default, lpm-routing is not enabled on the VLAN when IP forwarding is enabled (for example, all
VLANs perform host-based IP routing by default).
Example
This command configures LPM and IP-host routing for the hop2 VLAN:
enable ipforwarding lpm-routing hop2
History
This command was first available in an ExtremeWare IP Technology Services Release based on
v6.1.8b12.
This command was subsequently incorporated into 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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