Static Route Resolution Using Tunnels - Alcatel-Lucent 7450 Configuration Manual

Static Route Resolution Using Tunnels

The user can forward packets of a static route to an indirect next-hop over a tunnel programmed in
TTM by configuring the following static route tunnel binding command:
config>router>static-route-entry {ip-prefix/prefix-length} [mcast] indirect {ip-address}
tunnel-next-hop
resolution {any|disabled|filter}
resolution-filter
[no] disallow-igp
exit
exit
The static-route-entry command is only supported with the indirect next-hop option and the
tunnel-next-hop option configured together. The existing static-route command is still supported
with all other options, including the indirect option which can be used to resolve the indirect next-
hops in RTM.
The new command is an add-on to configure the resolution to tunnel next-hops in TTM. As such,
the user must first configure the prefix with the existing command and the indirect option and then
enter the new static-route-entry command with the indirect option. For example:
/configure router static-route 5.5.5.5/32 indirect 1.0.0.2
/configure router static-route-entry 5.5.5.5/32 indirect 1.0.0.2
tunnel-next-hop
no shutdown
exit
If tunnel-next-hop context is configured and resolution is set to disabled, the binding to tunnel is
removed and resolution resumes in RTM to IP next-hops.
If resolution is set to any, any supported tunnel type in static route context will be selected
following TTM preference.
The following tunnel types are supported in a static route context: RSVP and LDP.
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7450 ESS Router Configuration Guide
[no] ldp
[no] rsvp-te
[no] [lsp <name1>]
[no] [lsp <name2>]
.
.
[no] [lsp <namen>]
exit
rsvp-te
lsp to-1.0.0.2-1
lsp to-1.0.0.2-2
exit
The ldp value instructs the code to search for an LDP LSP with a FEC prefix
corresponding to the address of the indirect next-hop.
IP Router Configuration
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