Accton Technology manual CheetahSwitch Workgroup-4508 Displaying Port Statistics

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CheetahSwitch Workgroup-4508

Displaying Port Statistics

Port Statistics display key statistics from the Ethernet-like MIB for each port. Error statistics on the traffic passing through each port are displayed. This information can be used to identify potential problems with the switch (such as a faulty port or unusually heavy loading). The values displayed have been accumulated since the last system reboot.

The statistics displayed are indicated in the following figure and table.

	CheetahSwitch Workgroup -			4508
	Port Statistics : Port			1
	EtherLike Counter:
	Alignment Errors	:0	Late Collisions		:0
	FCS Errors	:0	Excessive Collisions		:0
	Single Collision Frames	:0	Internal MAC Transmit Errors :0
	Multiple Collision Frames:0		Carrier Sense Errors		:0
	SQE Test Errors	:0	Frames Too Long		:0
	Deffered Transmissions	:0	Internal MAC Receive Errors :0
	[Refresh Counters]			[Reset Counters]
	<OK>	<PREV PAGE>		<NEXT PAGE>
	Use <TAB> or arrow keys to move. <Enter> to select.

Parameter	Description
Alignment Errors	For 10 Mbps ports, this counter records alignment errors (mis-
	synchronized data packets). For 100 Mbps ports, this counter
	records the sum of alignment errors and code errors (frames
	received with rxerror signal).
FCS Errors	The number of frames received that are an integral number of octets
	in length but do not pass the FCS check.
Single Collision Frames1	The number of successfully transmitted frames for which
	transmission is inhibited by exactly one collision.
Multiple Collision Frames1	A count of successfully transmitted frames for which transmission is
	inhibited by more that one collision.
SQE Test Errors1	A count of times that the SQE TEST ERROR message is generated
	by the PLS sublayer.
Deferred Transmissions1	A count of frames for which the first transmission attempt on a
	particular interface is delayed because the medium was busy.
Late Collisions	The number of times that a collision is detected later than 512 bit-
	times into the transmission of a packet.
Excessive Collisions1	The number of frames for which transmission failed due to excessive
	collisions.
Internal Mac Transmit Errors1	The number of frames for which transmission failed due to an
	internal MAC sublayer transmit error.

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Contents CheetahSwitch Workgroup-4508 Management Guide CheetaSwitch Workgroup-4508 International Headquarters USA Headquarters RMAPage Contents Using the Web Agent Appendix B Pin Assignments Appendix a TroubleshootingAdvanced Topics IiiPage Managing the Switch Configuration OptionsOnsite Connection Making Connections for System ConfigurationCheetahSwitch Workgroup-4508 Modem ConnectionManagement Guide Telnet Connection In-Band Network ConnectionCheetahSwitch Workgroup-4508 Using the System Configuration Program Main Menu Parameter DescriptionManagement Guide Parameter DescriptionSystem Information Menu Displaying System InformationManagement Setup Menu Management Guide Displaying Version InformationChanging the Network Configuration IP Configuration Access Host Configuration IP Connectivity Test PingHttp Configuration CheetahSwitch Workgroup-4508 Configuring the Serial Port Parameter Default DescriptionManagement Guide Assigning Snmp Parameters Configuring Community Names Configuring IP Trap ManagersConsole Login Configuration CheetahSwitch Workgroup-4508 Downloading System Software Using Tftp Protocol to Download Over the NetworkConfiguring the Switch CheetahSwitch Workgroup-4508 Configuring Port Parameters EnabledManagement Guide Viewing the Current Port Configuration Using the Spanning Tree AlgorithmConfiguring Bridge STA Priority 32,768Configuring STA for Ports DisabledDisplaying the Current Bridge STA Displaying the Current STA for Ports Information. Port address table is cleared, and the port Management Guide Using a Mirror Port for Analysis Igmp Multicast FilteringConfiguring Igmp Management Guide Broadcast Storm Control Refer to Network Monitor Menu / Static Unicast Address Table Management Guide Configuring Traffic Classes Port Priority Configuration802.1p Port Traffic Class Information 802.1Q Vlan Base Information Management Guide Configuring Virtual LANsMAX Vlan ID 802.1Q Vlan Current Table Information VID 802.1Q Vlan Static Table Configuration 802.1Q Vlan Port Configuration PvidMonitoring the Switch Menu DescriptionCheetahSwitch Workgroup-4508 Displaying Port Statistics Displaying Rmon Statistics Formed Using the Address Table MACVlan ID assigned to this multicast group Multicast IP Parameter Management Guide Configuring Static Unicast AddressesVID MAC Logging Off the System Resetting the SystemPost Using the Web Agent Navigating the Web Browser InterfaceCheetahSwitch Workgroup-4508 Home Console Configuration Panel DisplaySTA SnmpVlan System Information Switch Information Main BoardNetwork Configuration IP ConfigurationCheetahSwitch Workgroup-4508 Access Host Snmp ConfigurationSnmp Administration Enable Management Guide Snmp Community Trap ManagersChange Password Security ConfigurationFirmware Upgrade Options Web Upload ManagementTftp Download Management Address Table Configuration Spanning Tree Information Spanning TreePorts Switch Parameter Default Description Management Guide Spanning Tree ConfigurationWhen the Switch Becomes Root Parameter Default Description STA Port Configuration Path Cost 100/19/4Configuring Bridge MIB Extensions Bridge CapabilityPort Priority Configuration Bridge SettingsPriority Port Traffic Class Information Configuring VLANs Vlan Basic InformationManagement Guide Vlan Current Table Vlan IDCheetahSwitch Workgroup-4508 Vlan Static List Vlan Static TableVlan Static Membership by Port CheetahSwitch Workgroup-4508 Vlan Port Configuration Configuring Igmp Igmp Multicast FilteringPort Menus Port InformationPort Configuration Port Statistics Port Mirroring ConfigurationEtherlike Statistics Sum of alignment errors and code errors frames received with CheetahSwitch Workgroup-4508 Rmon Statistics Undersize FramesFCS or alignment error Broadcast Storm Control Advanced Topics Spanning Tree AlgorithmVirtual LANs Assigning Ports to VLANsPort Overlapping Management Guide Vlan ClassificationForwarding Tagged/Untagged Frames Class-of-Service CoS Support Igmp Snooping and IP Multicast FilteringSnmp Management Software Remote MonitoringCheetahSwitch Workgroup-4508 In-Band Connection Console ConnectionUpgrading Firmware via the Serial Port Loader DB9 Serial Port Pin Description Connection from Switch’s Serial Port to PC’s 9-Pin COM PortDB9 Port Pin Assignments Switchs 9-Pin Serial Null Modem Connection from Switchs Serial Port to PCs 25-Pin DTE PortSwitchs 9-Pin Ccitt Signal Modems Serial Port Pin COM Port PortES4508 E022000-R01