Repository : ssh://git@open-mesh.org/doc
On branches: backup-redmine/2017-07-13,master
commit 085b31d53682bbac7c468a2307b01faccb4cb0bc Author: Simon Wunderlich sw@simonwunderlich.de Date: Fri Feb 24 00:18:49 2012 +0000
doc: batman-adv/RIP
085b31d53682bbac7c468a2307b01faccb4cb0bc batman-adv/RIP.textile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/batman-adv/RIP.textile b/batman-adv/RIP.textile index 09be771e..5830bb1e 100644 --- a/batman-adv/RIP.textile +++ b/batman-adv/RIP.textile @@ -24,11 +24,11 @@ All nodes who receive the death note and had chosen the sender as router will kn
h3. OGM Update Request
-At some point, other nodes will also receive the death note who have a still working path towards A (or at least believe so). In our example, N10 will receive the death note from B, but it does not use B as router for A - the selected router is N9. In the case that it (still) has a route to A, so it will send an *OGM Update Request* via Unicast to its router N9 with final destination A. OGM Update requests are simply passed from node to node until they reach their final destination A. As soon as A receives this OGM Update Request, it will immediately broadcast a new OGM with a new sequence number. +At some point, other nodes will also receive the death note who have a still working path towards A (or at least believe so). In our example, N9 will receive the death note from N10, but it does not use N10 as router for A - the selected router is N8. In the case that it (still) has a route to A, so it will send an *OGM Update Request* via Unicast to its router N8 with final destination A. OGM Update requests are simply passed from node to node until they reach their final destination A. As soon as A receives this OGM Update Request, it will immediately broadcast a new OGM with a new sequence number.
h3. Back Propagation
-The new OGM from A will be flooded as usual through the mesh. It gets interesting for the nodes who had previously lost their route (N3, N4, N5 and B): They can immediately acquire a new, valid (but maybe suboptimal) route to A, thus get communication working again. +The new OGM from A will be flooded as usual through the mesh. It gets interesting for the nodes who had previously lost their route (N3, N4, N5, N10, N11, N12 and B): They can immediately acquire a new, valid (but maybe suboptimal) route to A, as they have previously deleted their selected route, and thus can get communication working again promptly.
h2. Discussion