Hi Carlos,
Ryu will detect the switch disconnection with sending OPFEchoRequest messages
periodically,
because eventlet's socket does not seem to raise the disconnection immediately
(due to the
non-blocking mode?).
If you need to detect switch disconnection more faster, please configure the
f
Hi Hadem,
You don't need to handle (receive, extract attributes and so on) the BGP UPDATE
messages directly.
Ryu BGP service does handle the BGP messages, then notify the updates of the
best path or connect/
disconnect of neighbors as the "events".
For example, Ryu will call the given "best_pat
Hi Carlos,
Of course, Yes. But it is depending on your application implementation.
To retrieve the port statistics related to the bandwidth, you can use the
OFPPortStats
request/reply messages in your Ryu app.
http://ryu.readthedocs.io/en/latest/ofproto_v1_3_ref.html#ryu.ofproto.ofproto_v1_3_p
Hi Mahmoud,
To solve this issue, we need to fix this bug.
For the quick patch, the following corrects this behavior?
$ git diff
diff --git a/ryu/topology/event.py b/ryu/topology/event.py
index e7b682c..5b776dc 100644
--- a/ryu/topology/event.py
+++ b/ryu/topology/event.py
@@ -170,4 +170,10 @@ c
Currently, Ryu will send the OFPGroupMod message with
"command_bucket_id=0" by the default if using the OpenFlow version 1.5.
OTOH, Open vSwitch expects "command_bucket_id=OFPG_BUCKET_ALL" if
"command" is other than OFPGC_INSERT_BUCKET or OFPGC_REMOVE_BUCKET,
otherwise OVS will rejects the OFPGroup
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