Mode C, Mode D | RAD Data comm IPmux-11 guide

Chapter 1 IntroductionInstallation and Operation Manual

Table 1-12. Mode C

Ingress	Egress

If a tagged frame enters the transparent port, it	• If the tagged port is not a member of the frame’s VID,
is switched to the tagged port	the frame is discarded
	• The tagged port is a member of the frame’s VID, the
	frame is transmitted unmodified (tagged)

• If a tagged frame enters the tagged port,	The transparent port transmits the frame unmodified
which is not a member of its VID, the frame	(tagged)
is discarded
• If a tagged frame enters the tagged port,
which is a member of its VID, the frame is
switched to all other members

If an untagged frame enters the transparent port,	• If the tagged port is not a member of the transparent
it is switched to the tagged port	port default VID, the frame is discarded
	• If the tagged port is a member of the transparent port
	default VID, it adds tag (VID is the transparent port
	default VID and PRI is the transparent port default
	PRI), and transmits the frame tagged

• If an untagged frame enters the tagged port,	The transparent port transmits the frame unmodified
which is not a member of its default VID, the	(untagged).
frame is discarded

• If an untagged frame enters the tagged port, which is a member of its VID, the frame is switched to all other members

Table 1-13. Mode D

Ingress	Egress

If a tagged frame enters an untagged port, it is	The untagged port removes the tag, andtransmits the
switched to the other untagged port	frame untagged

If an untagged frame enters an untagged port, it	The untagged port transmits the frame unmodified
is switched to the other transparent port	(untagged)

1-20

Functional Description

IPmux-11 Ver. 2.00

Image 34

RAD Data comm IPmux-11 operation manual Mode C, Mode D

Contents

IPmux-11 Page IPmux-11 Limited Warranty Please observe the following precautions Product Disposal Connection of AC Mains General Safety PracticesConnection of DC Mains Ports Safety Status Connection of Data and Telecommunications Cables Electromagnetic Compatibility EMC FCC-15 User Information Canadian Emission Requirements Product Name SafetyManufacturers Name Manufacturers Address Supplementary Information Connecting the Interfaces Installing IPmux-11Configuring IPmux-11 Connecting the Power Configuring Bundle Connections Configuring the IP Management ParametersConfiguring E1 and T1 at the Physical Level Configuring the Internal Bridge Contents Configuring IPmux-11 for a Typical Application ConfigurationTroubleshooting and Diagnostics Overview Versions T1 Interface Application FeaturesE1 Interface Ethernet Interface To calculate optical budget TDMoIP Operation ModesFiber Optic Interface Options To calculate distance Management QoSTiming Functional Description Physical DescriptionOperation Modes Timeslot Assignment in a Bundle TestingTiming Modes Network Timing Schemes External Network Timing TDMoIP Frame FormatSingle Source Clock Network TDM Payload Data Layer LayerLayer IP Layer Field Length Bytes TDMoMPLS Vlan SupportUDP Support UDP Ports Definition Packet Delay Variation Data Pdvt Jitter Buffer Pdvt Buffer Effect on DelayPacketization Delay Ethernet Throughput Framed CAS Reorder and Duplication of Ethernet Frames Round Trip DelayReordering Frames OAM Connectivity End-to-End Alarm GenerationTrail-Extended Mode Duplicated Frames Vlan Check for Packets that are Received by IPmux-11 Vlan Traffic BehaviorEthernet Ports Vlan Check for Packets Sent by IPmux-11 Switch Operation Modes 11. IPmux-11 with Two Ethernet User Port Automatic Per-Port Rate Limiting Rate Limiting and Vlan Tagging Modes 10. Mode a Switch Behavior When Handling User and Network TrafficSwitch Behavior User and Network Traffic 11. Mode B 12. Mode C 13. Mode D 14. Mode E 15. Mode F Both user ports can get the same default Vlan ID 16. Mode GWhen operating in the Mode G, the following rules apply No VLANs can be created on the network port Switch Behavior When Handling Management Traffic 17. Switch Behavior Management Traffic Technical Specifications Connections Jitter Buffer Size Msec with 1 msec granularity AC/DC Source VAC or -40/-60 VDC Power 8W max ConsumptionNumber Height Introduction Technical Specifications IPmux-11 Ver Introduction Site Requirements and Prerequisites Package Contents Connecting the Ethernet Equipment To connect to the Ethernet user equipment Connecting to the E1/T1 DevicesConnecting the Ethernet User Equipment To connect to the E1/T1 devices with balanced interfaces Connecting IPmux-11 to Power Connecting to the External Clock SourceConnecting to the Ascii Terminal To connect to the external clock source To connect AC power Connecting AC PowerConnecting DC Power To connect DC powerPage Turning IPmux-11 On Controls and IndicatorsTo turn on IPmux-11 IPmux-11 LEDs and Controls Name Type Function Location Default Settings Default SettingsParameter Default Value System Physical Layer TDM, E1 Parameter Default ValuePhysical Layer TDM, T1 Connection Physical Layer ETHBridge Working with Terminal Configuration AlternativesLogin To start a terminal control session How to use the terminal to perform a desired activity To enter as a user Web Browser Requirements Working with ConfiguRADEnding a Terminal Configuration Session Enter General Web Browsers Operating Procedures To manage IPmux-11 via Web browser Main Menu Configuration System Overview of Menu Operations Configuration Connection and Bridge To power off the unit Turning IPmux-11 Off Configuration Sequence To perform preliminary IPmux configuration Configuring Dhcp Client Configuring IPmux-11 for ManagementConfiguring IP Host Parameters To access System menu Lease extension To enable Dhcp clientManaging IP Parameters of the IPmux-11 Host To define the IP parameters manually Defining Read, Write and Trap Communities Configuring Management ParametersAssigning a Name to IPmux-11 and Its Location To acquire a new IP address from the Dhcp server To define read, write and trap communities Authentication/Community MenuDefining Network Managers To define network managers Ethernet port Is masked Configuration Example Local Management via User Ethernet Port To access The Management Access menu Configuring Management Access Permissions and MethodsTo add a new user To define the management access method To delete an existing user Management Access Implementation Configuring Control Port ParametersAccess Method Mode Who is Allowed to Access IPmux-11 To configure the system clock Configuring IPmux-11 for OperationConfiguring the System Clock To select the baud rate 12. System Clock Menu Configuring the E1 TDM Interface Configuring IPmux-11 at the Physical LevelTo configure the E1 interface Short haul -10 dB Long haul -32 dB To configure the external clock E1 interface type Configuring the E1 External Clock InterfaceConfiguring the T1 TDM Interface TDM E1 Menu To configure T1 interface B8ZS AMI TR-6211 10 seconds Fast 1 second To configure Ethernet interface Configuring Ethernet InterfacesTDM T1 Menu 18. ETH Menu Select DS0 bundle To configure bundle connectionPSN Type is only available after Bundle ID has been set Configuration VLANs see Configuring the Ethernet Bridge below 20. DS0 Bundle Menu Configuring the Ethernet Bridge To configure Ethernet bridge Rate Limiting Default Vlan Priority Options for this port in the following manner 23. Bridge Menu Displaying the IPmux-11 Inventory Setting the Date and TimeAdditional Tasks To display the IPmux-11 inventory To display the diagnostics loopback information Displaying the Diagnostics Loopback InformationTo access the Status menu Displaying the IPmux-11 Status To display the TDM physical layer information Displaying the TDM Physical Layer InformationDisplaying the Ethernet Physical Layer Information To display the Ethernet physical layer information Displaying the Bundle Connection Information To display the bundle connection information Displaying the System Clock Information Transferring Software and Configuration FilesTo transfer a file using Tftp To display the system clock status Resetting IPmux-11 From the File Utilities, select Download/Upload using Tftp To reset IPmux-11 to the default settings Resetting IPmux-11 to the DefaultsResetting IPmux-11 To reset IPmux-11 Configuration Additional Tasks IPmux-11 Ver Guidelines for Configuring IPmux-11 Units Application Configuration Summary Configuring IPmux-11 UnitsConfiguring the IP Parameters To configure the host IP parameters To configure the manager list Configuring E1 Parameters at the Physical LayerTo configure E1 parameters at the physical layer Configuring Bundles To connect the bundles Connecting the Bundle for IPmux-11 a Page Monitoring Performance Displaying E1/T1 Statistics To view the E1/T1 statistics E1/T1 Statistics Alarm Description AIS Displaying LAN Statistics To view the LAN statistics LAN Statistics LAN Statistics Parameters Displaying Bundle Connection Statistics Connection Statistics Screen Bundle Connection Parameters Parameter Description Recommendations Try increasing the jitter buffer size Power-Up Self-Test Detecting ErrorsTo display the self-test results Working with the Event Log Using Front Panel LEDsTo access the event log Displaying Events Monitoring Menu Event List Event Description Corrective Action To clear the event log Clearing EventsLogfile will be cleared. Continue ??? Y/N Configuring the Bundle Statistics Collection Handling AlarmsMasking Alarms To configure the bundle statistic collection IPmux-11 Troubleshooting Chart TroubleshootingFault Probable Cause Remedial Action Running External Loopback Testing IPmux-11Running Loopbacks Running Internal Loopback To display the diagnostic loopback status To disable a loopbackTo run a loopback Activating T1 Inband Loopbacks To activate an inband loopback Pinging IP Hosts To ping an IP host Running a Trace Route To run a trace route to an IP host TDM side alarms Frequently Asked QuestionsEthernet Side Alarms UDP destination port Layer ToS UDP Destination Port Technical Support Page Table A-1. E1/T1 Port Connector Pinout E1 and T1 ConnectorBalanced Connector Balanced-to-Unbalanced Adapter Cable Table A-2. Ethernet Connector Pinout Ethernet ConnectorsControl Connector Table A-3. Control Connector Pinout External Clock Connector Table A-4. EXT CLK Connector PinoutPage Accessing the Boot Manager Booting IPmux-11To access the Boot Manager menu Downloading Application Files via Xmodem Downloading the Application and Configuration SoftwareTo download application file via Xmodem To download application file via Tftp Uploading/Downloading Configuration Files via TftpDownloading Application Files via Tftp To upload application file via TftpPage Snmp Principles Snmp EnvironmentSnmp Operations Management Information Base MIB MIB Structure MIBs Supported by the IPmux-11 Snmp Agent Management Domains under Snmp Snmp Communities AuthenticationNetwork Management Stations Index LEDs, 3-1Loopbacks OAM XMODEM, B-2 Index IPmux-11 Ver Supplement Front PanelPage Customer Response Form Excellent Good Fair Poor Very PoorPage Error Report Page Page International Headquarters