Introduction to "draft-jian-ccamp-multinodes-rsvp-restart-00".

Hi all,

We submitted a draft "draft-jian-ccamp-multinodes-rsvp-restart-00" to
IETF some time ago.

Title of our draft is " Mechanism of multiple adjacent nodes RSVP
graceful restart Simultaneously ".

Based on the RSVP graceful restart defined in the RFC3473, RFC3209,
draft-ietf-ccamp-rsvp -node-id-based-hello-02 and draft-ietf-ccamp-
rsvp-restart-ext-05, we puts forward extensions.

We have two motivations in our draft:
1、We think the restarted node is usually at a passive position. Only
after it receives the RSVP GR Hello message from the neighbor, will
it inform the neighbor of its GR capability by returning the ACK message.
So we puts forward extensions by using multicast address as destination
address of GR HELLO request message or adopting hot backup key data of
the established GR HELLO instance before restaring to make the restarted
node can actively inform himself RSVP graceful restart capability to the
neighbor.
2、We further provide the relevant mechanism to support recovery processing
of RSVP graceful restart at simultaneous restart of multiple adjacent nodes.

So we would like invite everyone to join the discussion about our draft. And
let us know your opinions about our draft.

Thanks in advance.

Jiang Weilian