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diff --git a/vswitchd/vswitch.xml b/vswitchd/vswitch.xml
index d579b872..7d2a72a7 100644
--- a/vswitchd/vswitch.xml
+++ b/vswitchd/vswitch.xml
@@ -435,6 +435,55 @@
+
+ The IEEE 802.1D Spanning Tree Protocol (STP) is a network protocol
+ that ensures loop-free topologies. It allows redundant links to
+ be included in the network to provide automatic backup paths if
+ the active links fails.
+
+
+ Enable spanning tree on the bridge. By default, STP is disabled
+ on bridges. Bond, internal, and mirror ports are not supported
+ and will not participate in the spanning tree.
+
+
+
+ The bridge's STP identifier (the lower 48 bits of the bridge-id)
+ in the form
+ xx:xx:xx:xx:xx:xx.
+ By default, the identifier is the MAC address of the bridge.
+
+
+
+ The bridge's relative priority value for determining the root
+ bridge (the upper 16 bits of the bridge-id). A bridge with the
+ lowest bridge-id is elected the root. By default, the priority
+ is 0x8000.
+
+
+
+ The interval between transmissions of hello messages by
+ designated ports, in seconds. By default the hello interval is
+ 2 seconds.
+
+
+
+ The maximum age of the information transmitted by the bridge
+ when it is the root bridge, in seconds. By default, the maximum
+ age is 20 seconds.
+
+
+
+ The delay to wait between transitioning root and designated
+ ports to forwarding
, in seconds. By default, the
+ forwarding delay is 15 seconds.
+
+
+
Name of datapath provider. The kernel datapath has
@@ -478,12 +527,43 @@
- Option to allow forwarding of BPDU frames when NORMAL action if
- invoked. Frames with reserved Ethernet addresses (e.g. STP BPDU) will
- be forwarded when this option is enabled. If the Open vSwitch bridge
- is used to connect different Ethernet networks, and if Open vSwitch
- node does not run STP, then this option should be enabled. Default is
- disabled, set to true
to enable.
+ Option to allow forwarding of BPDU frames when NORMAL action is
+ invoked. Frames with reserved Ethernet addresses (e.g. STP
+ BPDU) will be forwarded when this option is enabled and the
+ switch is not providing that functionality. If STP is enabled
+ on the port, STP BPDUs will never be forwarded. If the Open
+ vSwitch bridge is used to connect different Ethernet networks,
+ and if Open vSwitch node does not run STP, then this option
+ should be enabled. Default is disabled, set to
+ true
to enable.
+
+
+
+
+
+ Status information about bridges.
+
+
+ Key-value pairs that report bridge status.
+
+
+
+ The bridge-id (in hex) used in spanning tree advertisements.
+ Configuring the bridge-id is described in the
+ stp-system-id
and stp-priority
keys
+ of the other_config
section earlier.
+
+
+
+
+ The designated root (in hex) for this spanning tree.
+
+
+
+
+ The path cost of reaching the designated bridge. A lower
+ number is better.
+
@@ -807,6 +887,40 @@
+
+
+ If spanning tree is enabled on the bridge, member ports are
+ enabled by default (with the exception of bond, internal, and
+ mirror ports which do not work with STP). If this column's
+ value is false
spanning tree is disabled on the
+ port.
+
+
+
+ The port number used for the lower 8 bits of the port-id. By
+ default, the numbers will be assigned automatically. If any
+ port's number is manually configured on a bridge, then they
+ must all be.
+
+
+
+ The port's relative priority value for determining the root
+ port (the upper 8 bits of the port-id). A port with a lower
+ port-id will be chosen as the root port. By default, the
+ priority is 0x80.
+
+
+
+ Spanning tree path cost for the port. A lower number indicates
+ a faster link. By default, the cost is based on the maximum
+ speed of the link.
+
+
+
Quality of Service configuration for this port.
@@ -833,6 +947,65 @@
+
+
+ Status information about ports attached to bridges.
+
+
+ Key-value pairs that report port status.
+
+
+
+ The port-id (in hex) used in spanning tree advertisements for
+ this port. Configuring the port-id is described in the
+ stp-port-num
and stp-port-priority
+ keys of the other_config
section earlier.
+
+
+
+
+ STP state of the port.
+
+
+
+
+ The amount of time (in seconds) port has been in the current
+ STP state.
+
+
+
+
+ STP role of the port.
+
+
+
+
+
+
+ Key-value pairs that report port statistics.
+
+
+
+ Number of STP BPDUs sent on this port by the spanning
+ tree library.
+
+
+ Number of STP BPDUs received on this port and accepted by the
+ spanning tree library.
+
+
+ Number of bad STP BPDUs received on this port. Bad BPDUs
+ include runt packets and those with an unexpected protocol ID.
+
+
+
+
The overall purpose of these columns is described under Common
Columns
at the beginning of this document.
@@ -965,12 +1138,22 @@
- Required. The tunnel endpoint.
+
+ Required. The tunnel endpoint. Unicast and multicast endpoints are
+ both supported.
+
+
+
+ When a multicast endpoint is specified, a routing table lookup occurs
+ only when the tunnel is created. Following a routing change, delete
+ and then re-create the tunnel to force a new routing table lookup.
+
- Optional. The destination IP that received packets must
- match. Default is to match all addresses.
+ Optional. The destination IP that received packets must match.
+ Default is to match all addresses. Must be omitted when is a multicast address.
@@ -1181,6 +1364,13 @@
+
+
+ The number of times Open vSwitch has observed the
+ of this change.
+
+
+
The negotiated speed of the physical network link.
@@ -1472,6 +1662,13 @@
OpenFlow action. This setting is ignored when CFM is not in extended
mode. Defaults to up
.
+
+
+ When set, the CFM module will apply a VLAN tag to all CCMs it generates
+ with the given value.
+
+