isatap configuration

From: Chee Chew Leong (cleong3@csc.com)
Date: Wed Dec 06 2006 - 11:24:14 ART


I don't understand how isatap work. The Cisco configuration guide only show
as follow.

ipv6 unicast-routing

interface tunnel 1
 tunnel source ethernet 0
 tunnel mode ipv6ip isatap
 ipv6 address 2001:0DB8::/64 eui-64
 no ipv6 nd suppress-ra

If we assume the isatap client/host is on Ethernet0 LAN, do we have to
configure Ethernet0 for IPv6 and what IPv6 address to use?

How the isatap mechanism work? Any good and clear reference?

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