Moxa Technologies PT-7728 Ring 1/2-Status, Coupling-Mode, Coupling-Coupling Port status

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	PT-7728 User’s Manual						Featured Functions
		"Current Status" Items
		Now Active
		This shows which communication protocol is in use: Turbo Ring, Turbo Ring V2, RSTP, or
		none.
		Ring 1/2—Status
		This shows Healthy if the ring is operating normally, and shows Break if the ring’s backup link is
		active.
		Ring 1/2—Master/Slave
		This indicates whether or not the PT-7728 is the master of the Turbo Ring. This field appears only
		when selected to operate in Turbo Ring or Turbo Ring V2 mode.

	NOTE	The user does not need to assign the master to use Turbo Ring or Turbo Ring V2. If no master is
		assigned, the Turbo Ring protocol will automatically assign master status to one of the PT series
		Ethernet switches in the ring. The master is only used to determine which segment serves as the
		backup path.

		Ring 1/2—1st Ring Port Status
		Ring 1/2—2nd Ring Port Status
		The Ports Status indicators show Forwarding for normal transmission, Blocking if this port is
		connected to a backup path and the path is blocked, and Link down if there is no connection.
		Coupling—Mode
		This indicates either None, Dual Homing, or Ring Coupling.
		Coupling—Coupling Port status
		This indicates either Primary, or Backup.
		"Settings" Items
		Redundancy Protocol

			Setting		Description		Factory Default
			Turbo Ring		This selects the Turbo Ring
			Turbo Ring		protocol.
					protocol.
			Turbo Ring V2		This selects the Turbo Ring V2
			Turbo Ring V2		protocol.		None
					protocol.		None
			RSTP (IEEE		This selects the RSTP protocol.
			802.1W/1D)		This selects the RSTP protocol.
			802.1W/1D)
			None		This disables ring redundancy.
		Enable Ring 1

			Setting		Description		Factory Default
			Enabled		This enables Ring 1.		Not checked
			Disabled		This disables Ring 1.		Not checked
			Disabled		This disables Ring 1.
		Enable Ring 2*

			Setting		Description		Factory Default
			Enabled		This enables Ring 2.		Not checked
			Disabled		This disables Ring 2.		Not checked
			Disabled		This disables Ring 2.

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Contents First Edition, February Moxa Inc Moxa PowerTrans Switch PT-7728 User’s ManualCopyright Notice TrademarksDisclaimer Table of Contents Appendix a MIB Groups Appendix B Specifications Introduction ‰ Overview ‰ Package Checklist ‰ Software FeaturesPackage Checklist Software FeaturesOverview Getting Started Serial Console Configuration 115200, None, 8, 1, VT100 PT-7728 User’s Manual Getting Started Key Function Configuration by Telnet ConsolePT-7728 User’s Manual Getting Started PT-7728 User’s Manual Getting Started Configuration by Web Browser Disabling Telnet and Browser Access Featured Functions System Identification Configuring Basic SettingsPassword PasswordAccount Hosts That Need Access Input Format Accessible IPGrant access to one host with a specific IP address Grant access to any host on a specific subnetworkName EnablePort DescriptionNetwork SpeedFDX Flow Ctrl Default Gateway Auto IP ConfigurationSwitch IP Address Switch Subnet MaskCurrent Date TimeDaylight Saving Time Current TimeSystem File Update-By Remote Tftp Log Files Path and Name Configuration Files Path and NameTftp Server IP/Name Firmware Files Path and NameFactory Default System File Update-By Local Import/ExportPort Trunking Concept Using Port TrunkingAvailable Ports/Member Ports Configuring Port TrunkingTrunk Group Maximum of 4 trunk groups Trunk TypeConfiguring Snmp Setting DescriptionTrunk Table V1, V2c Write/Read Community Snmp Read/Write SettingsSnmp Versions V1, V2c Read Community1st Trap Server IP/Name Setting Description Factory Default Setting Description Factory DefaultPrivate MIB information Using Communication RedundancyTurbo Ring Concept Initial setup for Turbo Ring or Turbo RingTurbo Ring with odd number switches Determining the Redundant Path for Turbo Ring Ring Coupling ConfigurationSwitch B Configuring Turbo Ring and Turbo Ring Dual-Homing Configuration for Turbo Ring Configuring Turbo Ring Set as Master Now ActiveMaster/Slave Redundancy ProtocolEnable Ring Coupling Coupling PortCoupling Control Port Coupling-Mode Enable RingRing 1/2-Status Ring 1/2-1st Ring Port Status Ring 1/2-2nd Ring Port StatusPrimary/Backup Port Coupling ModeSTP/RSTP Concept What is STP?PT-7728 User’s Manual Featured Functions Port Speed Path Cost 802.1D Edition 802.1w-2001 STP ConfigurationHow STP Works STP RequirementsSTP Reconfiguration Differences between Rstp and STPSTP Example Using STP on a Network with Multiple VLANs Bridge Priority Configuring STP/RSTPRoot/Not Root Protocol of RedundancyMax. Age sec Forwarding DelayEnable STP per Port Hello Time secTraffic Prioritization Concept Using Traffic PrioritizationConfiguration Limits of RSTP/STP What is Traffic Prioritization?Ieee 802.1p Priority Level Ieee 802.1D Traffic Type How Traffic Prioritization WorksDifferentiated Services DiffServ Traffic Marking Traffic PrioritizationTraffic Queues Inspect TOS Configuring Traffic PrioritizationQoS Classification Queuing MechanismInspect COS Setting Description FactoryCoS Mapping TOS/DiffServ MappingUsing Virtual LAN What is a VLAN?Virtual LAN Vlan Concept Communication Between VLANs VLANs and the PowerTransBenefits of VLANs Managing a VlanVLANs Tagged and Untagged Membership Sample Applications of VLANs using PT-7728PT-7728 User’s Manual Featured Functions Port Type Configuring Virtual LANVlan Settings Management Vlan IDVlan Table Using Multicast FilteringWhat is an IP Multicast? Concept of Multicast FilteringBenefits of Multicast Multicast FilteringNetwork without multicast filtering Network with multicast filtering Multicast Filtering and Moxa PowerTrans SwitchIgmp Internet Group Management Protocol Snooping Mode Query ModeStatic Multicast MAC Configuring Igmp SnoopingIgmp Multicast Filtering Gmrp Garp Multicast Registration ProtocolIgmp Snooping Settings Add Static Multicast MAC Gmrp Table Using Bandwidth ManagementConfiguring Gmrp Gmrp enableConfiguring Bandwidth Management Broadcast Storm Protection Traffic Rate Limiting SettingsIngress Ieee Using Port Access ControlConfiguring Static Port Lock Static Port LockServer Port Configuring IeeeDatabase Option Radius ServerLocal User Database Setup 802.1X Re-AuthenticationUsing Auto Warning Port Access Control TableLocal User Database Setup Event Type Configuring Email WarningMail Server IP/Name Email SetupMoxaPowerTransSwitch0001@SwitchLocation Port EventsEmail Address Configuring Relay WarningPassword Setting Account NameEvent Setup Override relay alarm settings Using Line-Swap-Fast-RecoveryUsing Set Device IP Configuring Line-Swap Fast RecoverySet up the connected devices Configuring Set Device IPMirror Port Using DiagnosisUsing Monitor Monitor by SwitchPing Monitor by Port Using the MAC Address TableMAC Using Event LogSyslog Server Using SyslogPT-7728 User’s Manual Featured Functions MIB II.5 Icmp Group MIB II.1 System GroupMIB II.2 Interfaces Group MIB II.4 IP GroupMIB II.10 Transmission Group MIB II.11 Snmp GroupMIB II.17 dot1dBridge Group Private Traps Public TrapsSwitch Properties TechnologyInterface Optical Fiber 100BaseFX PowerWarranty MechanicalEnvironmental