on bridges. Bond, internal, and mirror ports are not supported
and will not participate in the spanning tree.
</column>
-
+
<column name="other_config" key="stp-system-id">
The bridge's STP identifier (the lower 48 bits of the bridge-id)
in the form
<dt><code>ipsec_gre</code></dt>
<dd>
An Ethernet over RFC 2890 Generic Routing Encapsulation over IPv4
- IPsec tunnel.
+ IPsec tunnel.
</dd>
<dt><code>capwap</code></dt>
from the inner packet if it is IPv4 or IPv6 (otherwise it will be the
system default, typically 64). Default is the system default TTL.
</column>
-
+
<column name="options" key="df_inherit" type='{"type": "boolean"}'>
Optional. If enabled, the Don't Fragment bit will be copied from the
inner IP headers (those of the encapsulated traffic) to the outer
Total number of receive errors, greater than or equal to the sum of
the above.
</column>
- </group>
+ </group>
<group title="Statistics: Transmit errors">
<column name="statistics" key="tx_dropped">
Number of packets dropped by TX.
</p>
</column>
+ <column name="cfm_fault_status" key="recv">
+ Indicates a CFM fault was triggered due to a lack of CCMs received on
+ the <ref table="Interface"/>.
+ </column>
+
+ <column name="cfm_fault_status" key="rdi">
+ Indicates a CFM fault was triggered due to the reception of a CCM with
+ the RDI bit flagged. Endpoints set the RDI bit in their CCMs when they
+ are not receiving CCMs themselves. This typically indicates a
+ unidirectional connectivity failure.
+ </column>
+
+ <column name="cfm_fault_status" key="maid">
+ Indicates a CFM fault was triggered due to the reception of a CCM with
+ a MAID other than the one Open vSwitch uses. CFM broadcasts are tagged
+ with an identification number in addition to the MPID called the MAID.
+ Open vSwitch only supports receiving CCM broadcasts tagged with the
+ MAID it uses internally.
+ </column>
+
+ <column name="cfm_fault_status" key="loopback">
+ Indicates a CFM fault was triggered due to the reception of a CCM
+ advertising the same MPID configured in the <ref column="cfm_mpid"/>
+ column of this <ref table="Interface"/>. This may indicate a loop in
+ the network.
+ </column>
+
+ <column name="cfm_fault_status" key="overflow">
+ Indicates a CFM fault was triggered because the CFM module received
+ CCMs from more remote endpoints than it can keep track of.
+ </column>
+
+ <column name="cfm_fault_status" key="override">
+ Indicates a CFM fault was manually triggered by an administrator using
+ an <code>ovs-appctl</code> command.
+ </column>
+
<column name="cfm_remote_mpids">
When CFM is properly configured, Open vSwitch will occasionally
receive CCM broadcasts. These broadcasts contain the MPID of the
The <code>linux-htb</code> and <code>linux-hfsc</code> classes support
the following key-value pair:
</p>
-
+
<column name="other_config" key="max-rate" type='{"type": "integer"}'>
Maximum rate shared by all queued traffic, in bit/s. Optional. If not
specified, for physical interfaces, the default is the link rate. For
<code>linux-htb</code> may use <code>queue_id</code>s less than 61440.
It has the following key-value pairs defined.
</p>
-
+
<column name="other_config" key="min-rate"
type='{"type": "integer", "minInteger": 1}'>
Minimum guaranteed bandwidth, in bit/s.
<code>linux-hfsc</code> may use <code>queue_id</code>s less than 61440.
It has the following key-value pairs defined.
</p>
-
+
<column name="other_config" key="min-rate"
type='{"type": "integer", "minInteger": 1}'>
Minimum guaranteed bandwidth, in bit/s.
</column>
-
+
<column name="other_config" key="max-rate"
type='{"type": "integer", "minInteger": 1}'>
Maximum allowed bandwidth, in bit/s. Optional. If specified, the
</column>
</group>
- <group title="OpenFlow Rate Limiting">
+ <group title="Asynchronous Message Configuration">
+ <p>
+ OpenFlow switches send certain messages to controllers spontanenously,
+ that is, not in response to any request from the controller. These
+ messages are called ``asynchronous messages.'' These columns allow
+ asynchronous messages to be limited or disabled to ensure the best use
+ of network resources.
+ </p>
+
+ <column name="enable_async_messages">
+ The OpenFlow protocol enables asynchronous messages at time of
+ connection establishment, which means that a controller can receive
+ asynchronous messages, potentially many of them, even if it turns them
+ off immediately after connecting. Set this column to
+ <code>false</code> to change Open vSwitch behavior to disable, by
+ default, all asynchronous messages. The controller can use the
+ <code>NXT_SET_ASYNC_CONFIG</code> Nicira extension to OpenFlow to turn
+ on any messages that it does want to receive, if any.
+ </column>
+
<column name="controller_rate_limit">
<p>
The maximum rate at which the switch will forward packets to the
human consumption.
</p>
</column>
-
+
<column name="status" key="sec_since_connect"
type='{"type": "integer", "minInteger": 0}'>
The amount of time since this controller last successfully connected to
the switch (in seconds). Value is empty if controller has never
successfully connected.
</column>
-
+
<column name="status" key="sec_since_disconnect"
type='{"type": "integer", "minInteger": 1}'>
The amount of time since this controller last disconnected from
git://git.onelab.eu / sliver-openvswitch.git / blobdiff