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Command Line Interface 47Port Statistics MenuCommand: /stats/port number>[Port Statistics Menu]brg - Show bridging ("dot1") statsether - Show Ethernet ("dot3") statsif - Show interface ("if") statsip - Show Internet Protocol ("IP") statslink - Show link statsclear - Clear all port statsThis menu displays traffic statistics on a port-by-port basis.The following table describes the Port Statistics Menu options:Table 35 Port Statistics Menu optionsCommand Usagebrg Displays bridging (“dot1”) statistics for the port.ether Displays Ethernet (“dot3”) statistics for the port.if Displays interface statistics for the port.ip Displays Internet Protocol statistics for the port.link Displays link statistics for the port.clear Clears all the statistics on the port.Bridging statisticsCommand: /stats/port number>/brgBridging statistics for port 1:dot1PortInFrames: 63242584dot1PortOutFrames: 63277826dot1PortInDiscards: 0dot1TpLearnedEntryDiscards: 0dot1StpPortForwardTransitions: 0The following table describes the bridging statistics for a selected port:Table 36 Bridging statistics for portStatistics Descriptiondot1PortInFrames The number of frames that have been received by this port from itssegment.A frame received on the interface corresponding to this port is counted bythis object, if and only if, it is for a protocol being processed by the localbridging function, including bridge management frames.dot1PortOutFrames The number of frames that have been transmitted by this port to itssegment.A frame transmitted on the interface corresponding to this port is countedby this object, if and only if, it is for a protocol being processed by the localbridging function, including bridge management frames.dot1PortInDiscards Count of valid frames received which were discarded (that is, filtered) bythe forwarding process.dot1TpLearnedEntryDiscards The total number of Forwarding Database entries, which have been orwould have been learned, but have been discarded due to a lack of spaceto store them in the Forwarding Database.If this counter is increasing, it indicates that the Forwarding Database isregularly becoming full (a condition which has adverse performance effectson the sub network).If this counter has a significant value but is not presently increasing, itindicates that the problem has been occurring but is not persistent.dot1StpPortForwardTransitionsThe number of times this port has transitioned from the Learning state tothe Forwarding state.
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