Alcatel-Lucent 1643 AMS Applications And Planning Manual page 59

Features
In order to use the tunneling feature it is necessary to provision the following using the
Lucent OMS or the ITM-CIT:
• map a "tunnel far-end" to each (masked) IP-destination, where all IP-addresses are
implied that fulfil the most significant bits (non-masked) part of the IP-destination.
Only the far-end of a tunnel needs to be identified through its NSAP address (the
near-end is implicitly this NE). Resources for a maximum of 50 tunnels must be
provided.
• provision its own IP-address in the NE.
• enable IP routing.
• add routing information for forwarding towards an external IP router, when the
IP-destination is not connected to the Q-LAN of the NE.
• enable (when desired) automatic creation of tunnels, towards all other NEs in this
area that have automatic creation enabled. Note that manual provisioning is needed
for a tunnel that spans a number of areas, while subsequent tunneling within the
destination area can make use of automatically created tunnels.
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365-312-801R7.2
Issue 3, May 2007
Alcatel-Lucent - Proprietary
See notice on first page
Tunneling of TCP/IP over DCN
2-27