.RS 4
When STP is enabled, this option will set the operational mode which can either be:
.PP
-* \fBSpanning Tree Protocol IEEE 802.1W\fR (stp) was introduced in 1998 by Radia
+* \fBSpanning Tree Protocol IEEE 802.1D\fR (stp) was introduced in 1998 by Radia
Perlman.
.P
-* \fBRapid Spanning Tree Protocol IEEE 802.1D\fR (rstp) which has much faster convergence
+* \fBRapid Spanning Tree Protocol IEEE 802.1W\fR (rstp) which has much faster convergence
times and was introduced in 2004. This is the default option.
.RE
.PP