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local-proxy-arp
[no] local-proxy-arp
Syntax
config>router>interface
Context
This command enables local proxy ARP on the interface.
Description
no local-proxy-arp
Default
lag-link-map-profile
Syntax
lag-link-map-profile link-map-profile-id
no lag-link-map-profile
config>router>if
Context
This command assigns a pre-configured lag link map profile to a SAP/network interface configured
Description
on a LAG or a PW port that exists on a LAG. Once assigned/de-assigned, the SAP/network interface
egress traffic will be re-hashed over LAG as required by the new configuration.
The no form of this command reverts the SAP/network interface to use per-flow, service or link hash
as configured for the service/LAG.
Default
no lag-link-map-profile
link-map-profile-id — An integer from 1 to 32 that defines a unique lag link map profile on which the
Parameters
ldp-shortcut
[no] ldp-shortcut
Syntax
config>router
Context
This command enables the resolution of IGP routes using LDP LSP across all network interfaces
Description
participating in the IS-IS and OSPF routing protocol in the system.
When LDP shortcut is enabled, LDP populates the routing table with next-hop entries corresponding
to all prefixes for which it activated an LDP FEC. For a given prefix, two route entries are populated
in the system routing table. One route corresponds to the LDP shortcut next-hop and has an owner of
LDP. The other route is the regular IP next-hop. The LDP shortcut next-hop always has preference
over the regular IP next-hop for forwarding user packets and specified control packets over a given
outgoing interface to the route next-hop.
All user and specified control packets for which the longest prefix match in RTM yields the FEC
prefix will be forwarded over the LDP LSP.
When an IPv4 packet is received on an ingress network interface, a subscriber IES interface, or a
regular IES interface, the lookup of the packet by the ingress IOM will result in the packet being sent
labeled with the label stack corresponding to the NHLFE of the LDP LSP when the preferred RTM
entry corresponds to an LDP shortcut.
7450 ESS OS Router Configuration Guide
LAG the SAP/network interface exist.
IP Router Configuration
Page 145
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