--- vswitchd/vswitch.xml | 40 +++++++++++++++++++++++----------------- 1 files changed, 23 insertions(+), 17 deletions(-)
diff --git a/vswitchd/vswitch.xml b/vswitchd/vswitch.xml index 8c506e4..4b99b99 100644 --- a/vswitchd/vswitch.xml +++ b/vswitchd/vswitch.xml @@ -2338,23 +2338,29 @@ <group title="OpenFlow Rate Limiting"> <column name="controller_rate_limit"> - <p>The maximum rate at which packets in unknown flows will be - forwarded to the OpenFlow controller, in packets per second. This - feature prevents a single bridge from overwhelming the controller. - If not specified, the default is implementation-specific.</p> - <p>In addition, when a high rate triggers rate-limiting, Open - vSwitch queues controller packets for each port and transmits - them to the controller at the configured rate. The number of - queued packets is limited by - the <ref column="controller_burst_limit"/> value. The packet - queue is shared fairly among the ports on a bridge.</p><p>Open - vSwitch maintains two such packet rate-limiters per bridge. - One of these applies to packets sent up to the controller - because they do not correspond to any flow. The other applies - to packets sent up to the controller by request through flow - actions. When both rate-limiters are filled with packets, the - actual rate that packets are sent to the controller is up to - twice the specified rate.</p> + <p> + The maximum rate at which the switch will forward packets to the + OpenFlow controller, in packets per second. This feature prevents a + single bridge from overwhelming the controller. If not specified, + the default is implementation-specific. + </p> + + <p> + In addition, when a high rate triggers rate-limiting, Open vSwitch + queues controller packets for each port and transmits them to the + controller at the configured rate. The <ref + column="controller_burst_limit"/> value limits the number of queued + packets. Ports on a bridge share the packet queue fairly. + </p> + + <p> + Open vSwitch maintains two such packet rate-limiters per bridge: one + for packets sent up to the controller because they do not correspond + to any flow, and the other for packets sent up to the controller by + request through flow actions. When both rate-limiters are filled with + packets, the actual rate that packets are sent to the controller is + up to twice the specified rate. + </p> </column> <column name="controller_burst_limit"> -- 1.7.2.5 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev