Hi Fu,
On Oct 22, 2007, at 9:39 AM, fuchao wrote:
Hi All,
RFC 2740 says
"3.6. Definition of self-originated LSAs
In IPv6 the definition of a self-originated LSA has been simplified
from the IPv4 definition appearing in Sections 13.4 and 14.1 of
[Ref1]. For IPv6, self-originated LSAs are those LSAs whose
Advertising Router is equal to the router's own Router ID."
Because the link local address on one link is unique, we also can
know the Link-LSA is self-originated if the link local address in
the LSA's header is same as the interface's which receives the LSA.
It is useful when the router id changes. If we do so, OSPFv3 will
work better, won't it?
The details of how dynamic configuration changes are handled have
typically not been documented. As an implementer, you are free to
take advantage of this assertion above. However, I personally
wouldn't do much to optimize for the router ID change event since it
should be rare. Rather, I'd optimize to avoid Router ID changes
unless necessary.
Thanks,
Acee
Regards
Fu Chao
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