balancing is done. Uses a similar hashing strategy to
<code>balance-tcp</code>, falling back to <code>balance-slb</code>
style hashing when LACP negotiations are unsuccessful.</p>
- <p>Slave selection decisions are made based on LACP port ID when LACP
- negotiations are successful, falling back to openflow port number
- when unsuccessful. Thus, decisions are consistent across all
- ovs-vswitchd instances with equivalent port IDs.</p>
+ <p>Slave selection decisions are made based on
+ <code>bond-stable-id</code> if set. Otherwise, OpenFlow port
+ number is used. Decisions are consistent across all ovs-vswitchd
+ instances with equivalent <code>bond-stable-id</code>s.</p>
</dd>
</dl>
something other than <code>fast</code> or <code>slow</code> is
not supported by the LACP specification.</p>
</dd>
- <dt><code>lacp-strict</code></dt>
- <dd> When <code>true</code>, configures this <ref table="Port"/> to
- require successful LACP negotiations to enable any slaves.
- Defaults to <code>false</code> which safely allows LACP to be used
- with switches that do not support the protocol.</dd>
- <dt><code>lacp-force-aggregatable</code></dt>
- <dd> When <code>true</code>, forces all slaves managed by this
- <ref table="Port"/> to advertise themselves as aggregatable even if
- they normally wouldn't. Defaults to <code>false</code>.</dd>
+ <dt><code>lacp-heartbeat</code></dt>
+ <dd> Treats LACP like a simple heartbeat protocol for link state
+ monitoring. Most features of the LACP protocol are disabled when
+ this mode is in use.</dd>
</dl>
</column>
</group>
adds value for the GRE and encapsulated Ethernet headers.
Default is disabled, set to <code>true</code> to enable.</dd>
</dl>
+ <dl>
+ <dt><code>df_inherit</code></dt>
+ <dd>Optional. If enabled, the Don't Fragment bit will be copied
+ from the inner IP headers (those of the encapsulated traffic)
+ to the outer (tunnel) headers. Default is disabled; set to
+ <code>true</code> to enable.</dd>
+ </dl>
+ <dl>
+ <dt><code>df_default</code></dt>
+ <dd>Optional. If enabled, the Don't Fragment bit will be set by
+ default on tunnel headers if the <code>df_inherit</code> option
+ is not set, or if the encapsulated packet is not IP. Default
+ is enabled; set to <code>false</code> to disable.</dd>
+ </dl>
<dl>
<dt><code>pmtud</code></dt>
<dd>Optional. Enable tunnel path MTU discovery. If enabled
- ``ICMP destination unreachable - fragmentation'' needed
+ ``ICMP Destination Unreachable - Fragmentation Needed''
messages will be generated for IPv4 packets with the DF bit set
and IPv6 packets above the minimum MTU if the packet size
- exceeds the path MTU minus the size of the tunnel headers. It
- also forces the encapsulating packet DF bit to be set (it is
- always set if the inner packet implies path MTU discovery).
+ exceeds the path MTU minus the size of the tunnel headers.
Note that this option causes behavior that is typically
reserved for routers and therefore is not entirely in
compliance with the IEEE 802.1D specification for bridges.
- Default is enabled, set to <code>false</code> to disable.</dd>
+ Default is enabled; set to <code>false</code> to disable.</dd>
</dl>
<dl>
<dt><code>header_cache</code></dt>
adds value for the GRE and encapsulated Ethernet headers.
Default is disabled, set to <code>true</code> to enable.</dd>
</dl>
+ <dl>
+ <dt><code>df_inherit</code></dt>
+ <dd>Optional. If enabled, the Don't Fragment bit will be copied
+ from the inner IP headers (those of the encapsulated traffic)
+ to the outer (tunnel) headers. Default is disabled; set to
+ <code>true</code> to enable.</dd>
+ </dl>
+ <dl>
+ <dt><code>df_default</code></dt>
+ <dd>Optional. If enabled, the Don't Fragment bit will be set by
+ default on tunnel headers if the <code>df_inherit</code> option
+ is not set, or if the encapsulated packet is not IP. Default
+ is enabled; set to <code>false</code> to disable.</dd>
+ </dl>
<dl>
<dt><code>pmtud</code></dt>
<dd>Optional. Enable tunnel path MTU discovery. If enabled
- ``ICMP destination unreachable - fragmentation'' needed
+ ``ICMP Destination Unreachable - Fragmentation Needed''
messages will be generated for IPv4 packets with the DF bit set
and IPv6 packets above the minimum MTU if the packet size
- exceeds the path MTU minus the size of the tunnel headers. It
- also forces the encapsulating packet DF bit to be set (it is
- always set if the inner packet implies path MTU discovery).
+ exceeds the path MTU minus the size of the tunnel headers.
Note that this option causes behavior that is typically
reserved for routers and therefore is not entirely in
compliance with the IEEE 802.1D specification for bridges.
- Default is enabled, set to <code>false</code> to disable.</dd>
+ Default is enabled; set to <code>false</code> to disable.</dd>
</dl>
</dd>
<dt><code>capwap</code></dt>
(otherwise it will be the system default, typically 64).
Default is the system default TTL.</dd>
</dl>
+ <dl>
+ <dt><code>df_inherit</code></dt>
+ <dd>Optional. If enabled, the Don't Fragment bit will be copied
+ from the inner IP headers (those of the encapsulated traffic)
+ to the outer (tunnel) headers. Default is disabled; set to
+ <code>true</code> to enable.</dd>
+ </dl>
+ <dl>
+ <dt><code>df_default</code></dt>
+ <dd>Optional. If enabled, the Don't Fragment bit will be set by
+ default on tunnel headers if the <code>df_inherit</code> option
+ is not set, or if the encapsulated packet is not IP. Default
+ is enabled; set to <code>false</code> to disable.</dd>
+ </dl>
<dl>
<dt><code>pmtud</code></dt>
<dd>Optional. Enable tunnel path MTU discovery. If enabled
- ``ICMP destination unreachable - fragmentation'' needed
+ ``ICMP Destination Unreachable - Fragmentation Needed''
messages will be generated for IPv4 packets with the DF bit set
and IPv6 packets above the minimum MTU if the packet size
- exceeds the path MTU minus the size of the tunnel headers. It
- also forces the encapsulating packet DF bit to be set (it is
- always set if the inner packet implies path MTU discovery).
+ exceeds the path MTU minus the size of the tunnel headers.
Note that this option causes behavior that is typically
reserved for routers and therefore is not entirely in
compliance with the IEEE 802.1D specification for bridges.
- Default is enabled, set to <code>false</code> to disable.</dd>
+ Default is enabled; set to <code>false</code> to disable.</dd>
</dl>
<dl>
<dt><code>header_cache</code></dt>
<column name="other_config">
Key-value pairs for rarely used interface features.
<dl>
+ <dt><code>bond-stable-id</code></dt>
+ <dd> A positive integer using in <code>stable</code> bond mode to
+ make slave selection decisions. Allocating
+ <code>bond-stable-id</code>s consistently across interfaces
+ participating in a bond will guarantee consistent slave selection
+ decisions across ovs-vswitchd instances when using
+ <code>stable</code> bonding mode.</dd>
<dt><code>lacp-port-id</code></dt>
<dd> The LACP port ID of this <ref table="Interface"/>. Port IDs are
used in LACP negotiations to identify individual ports
projects / openvswitch / blobdiff