90include: Displays all lines that match the specified regular expression.regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.DescriptionUse display rpr timers to display RPR timers.Examples# Display the settings of all RPR timers. display rpr timersValue of all the timers on interface: RPR1Fast TP timer: 10 msSlow TP timer: 100 msFast TC timer: 10 msSlow TC timer: 100 msATD timer: 1 sWTR timer: 10 sHoldoff timer: 0 msKeepalive timer: 3 msTopology stability timer: 40 msdisplay rpr topologySyntaxdisplay rpr topology { all | local | ring | stations } [ summary ] [ { rpr | rpr-bridge } interface-number ][ | { begin | exclude | include } regular-expression ]ViewAny viewDefault level1: Monitor levelParametersall: Displays all topology information.local: Displays the topology information of the local station.ring: Displays the ring topology information.stations: Displays the topology information of all the stations on the ring.summary: Displays the RPR topology summary.{ rpr | rpr-bridge } interface-number: Specifies an RPR logical interface by its type and number. If no RPRlogical interface is specified, this command displays the topology information of all the RPR stations onyour switch. The value range for the interface-number argument is 0 to 15.|: Filters command output by specifying a regular expression. For more information about regularexpressions, see Fundamentals Configuration Guide.begin: Displays the first line that matches the specified regular expression and all lines that follow.exclude: Displays all lines that do not match the specified regular expression.include: Displays all lines that match the specified regular expression.