Alcatel-Lucent 7450 Manual page 648

Default
shutdown
Syntax
Context
Description
Page 648
If the preferred RTM entry corresponds to an IP next-hop, the IPv4 packet is forwarded without a
label.
When ECMP is enabled and multiple equal-cost next-hops exit for the IGP route, the ingress
forwarding engine will spray the packets for this route based on hashing routine currently supported
for IPv4 packets. When the preferred RTM entry corresponds to an LDP shortcut route, spraying will
be performed across the multiple next-hops for the LDP FEC. The FEC next-hops can either be direct
link LDP neighbors or T-LDP neighbors reachable over RSVP LSPs in the case of LDP-over-RSVP
but not both.
When the preferred RTM entry corresponds to a regular IP route, spraying will be performed across
regular IP next-hops for the prefix.
The no form of this command disables the resolution of IGP routes using LDP shortcuts.
no ldp-shortcut
[no] shutdown
config>router>ldp
config>router>ldp>if-params>interface
config>router>ldp>if-params>interface>ipv4
config>router>ldp>if-params>interface>ipv6
config>router>ldp>targ-session>peer
config>router>ldp>targeted-session>peer-template
config>router>ldp>egr-stats>fec-prefix
config>router>ldp>aggregate-prefix-match
This command administratively disables an entity. When disabled, an entity does not change, reset, or
remove any configuration settings or statistics.
The operational state of the entity is disabled as well as the operational state of any entities contained
within. Many objects must be shut down before they may be deleted. For an LDP interface, the
shutdown command exists under the main interface context and under each of the interface IPv4 and
IPv6 contexts.
• shutdown under the interface context brings down both IPv4 and IPv6 Hello
adjacencies and stops Hello transmission in both contexts.
• shutdown under the interface IPv4 or IPv6 contexts brings down the Hello
adjacency and stops Hello transmission in that context only.
The user can also delete the entire IPv4 or IPv6 context under the interface with the no ipv4 or no
ipv6 command which in addition to bringing down the Hello adjacency will delete the configuration
The no form of this command administratively enables an entity.
7450 ESS MPLS Guide