Open vSwitch is a multilayer software switch licensed under the open
source Apache 2 license. Our goal is to implement a production
quality switch platform that supports standard management interfaces
-(e.g. NetFlow, sFlow, RSPAN, ERSPAN, IOS-like CLI), and opens the
+(e.g. NetFlow, sFlow(R), RSPAN, ERSPAN, IOS-like CLI), and opens the
forwarding functions to programmatic extension and control.
Open vSwitch is well suited to function as a virtual switch in VM
.fi
.RE
.SS "sFlow Monitoring"
-sFlow is a protocol for monitoring switches. A bridge may be
+sFlow(R) is a protocol for monitoring switches. A bridge may be
configured to send sFlow records to sFlow collectors by defining the
key \fBsflow.\fIbridge\fB.host\fR for each collector in the form
\fIip\fR[\fB:\fIport\fR]. Records from \fIbridge\fR will be sent to