type='{"type": "integer", "minInteger": 1}'>
<p>
Specifies the number of threads for software datapaths to use for
- handling new flows. The default is one less than the number of
+ handling new flows. The default is two less than the number of
online CPU cores (but at least 1).
</p>
<p>
An Ethernet tunnel over the experimental, UDP-based VXLAN
protocol described at
<code>http://tools.ietf.org/html/draft-mahalingam-dutt-dcops-vxlan-03</code>.
- VXLAN is currently supported only with the Linux kernel datapath
- with kernel version 2.6.26 or later.
</p>
<p>
Open vSwitch uses UDP destination port 4789. The source port used for
<dt><code>lisp</code></dt>
<dd>
A layer 3 tunnel over the experimental, UDP-based Locator/ID
- Separation Protocol (RFC 6830). LISP is currently supported only
- with the Linux kernel datapath with kernel version 2.6.26 or later.
+ Separation Protocol (RFC 6830).
</dd>
<dt><code>patch</code></dt>
reconfigured.
</column>
+ <column name="bfd" key="forwarding_if_rx" type='{"type": "boolean"}'>
+ When <code>forwarding_if_rx</code> is true the interface will be
+ considered capable of packet I/O as long as there is packet
+ received at interface. This is important in that when link becomes
+ temporarily conjested, consecutive BFD control packets can be lost.
+ And the <code>forwarding_if_rx</code> can prevent link failover by
+ detecting non-control packets received at interface.
+ </column>
<column name="bfd" key="cpath_down" type='{"type": "boolean"}'>
Concatenated path down may be used when the local system should not
referenced from a <ref table="Flow_Sample_Collector_Set"/>.
</column>
+ <column name="cache_active_timeout">
+ The maximum period in seconds for which an IPFIX flow record is
+ cached and aggregated before being sent. If not specified,
+ defaults to 0. If 0, caching is disabled.
+ </column>
+
+ <column name="cache_max_flows">
+ The maximum number of IPFIX flow records that can be cached at a
+ time. If not specified, defaults to 0. If 0, caching is
+ disabled.
+ </column>
+
<group title="Common Columns">
The overall purpose of these columns is described under <code>Common
Columns</code> at the beginning of this document.