diff --git a/img/rstp/portlinktypes.png b/img/rstp/portlinktypes.png new file mode 100644 index 0000000..e38c4ac Binary files /dev/null and b/img/rstp/portlinktypes.png differ diff --git a/img/rstp/portroles.png b/img/rstp/portroles.png new file mode 100644 index 0000000..ed41997 Binary files /dev/null and b/img/rstp/portroles.png differ