Netgear XCM8806 Chassis Hardware Installation Guide - Page 742

NETGEAR 8800 Chassis Switch CLI Manual • A software-controlled redundant port. • MSTP and 802.1D STPDs cannot share a physical port. • Only one MSTP region can be configured on a switch. • In an MSTP environment, A VLAN can belong to either a CIST or one of the MSTIs. • A VLAN can belong to only one MSTP domain. • MSTP is not interoperable with PVST+. • The CIST can operate without any member VLANs. clear counters stp clear counters stp {[all | diagnostics | domains | ports]} Description Clears, resets all STP statistics and counters. Syntax Description all diagnostics domains ports Specifies all STP domain, port, and diagnostics counters. Specifies STP diagnostics counters. Specifies STP domain counters. Specifies STP port counters. Default N/A. Usage Guidelines If you do not enter a parameter, the result is the same as specifying the all parameter: the counters for all domains, ports, and diagnostics are reset. Enter one of the following parameters to reset the STP counters on the switch: • all-Specifies the counters for all STPDs and ports, and clears all STP counters • diagnostics-Clears the internal diagnostic counters • domains-Clears the domain level counters • ports-Clears the counters for all ports and leaves the domain level counters Viewing and maintaining statistics on a regular basis allows you to see how well your network is performing. If you keep simple daily records, you will see trends emerging and notice problems arising before they cause major network faults. By clearing the counters, you can see fresh statistics for the time period that you are monitoring. 742 | Chapter 17. STP Commands