Contents - Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- about this guide
- conventions used
- Logging In
- Main Menu
- Screen Work Areas
- Navigating the Screens
- Function Keys
- Selecting an Entry from a Menu
- Selecting a Field
- Navigating the Router's CLI
- Limiting Access
- Limiting Dial-In Access via the Modem Port
- Controlling ISDN Access
- Controlling Telnet or FTP Access
- Limiting FTP Access
- TS Access Management Link
- Controlling SNMP Access
- Assigning SNMP Community Names and Access Levels
- Limiting SNMP Access Through IP Addresses
- Creating a Login
- Modifying a Login
- Controlling Router CLI Access
- Changing Access Levels
- status and statistics
- Displaying System Information
- Viewing LEDs and Control Leads
- LED Descriptions
- Power Module LEDs (Models 9520, 9520-ILM, 9820-45M)
- Display LEDs and Control Leads Screen Descriptions
- Device Messages
- Status Information
- System and Test Status Messages
- Network LMI-Reported DLCIs Status
- IP Path Connection Status
- PVC Connection Status
- Time Slot Assignment Status
- DBM Interface Status
- IP Routing Table
- Performance Statistics
- Clearing Performance Statistics
- Service Level Verification Performance Statistics
- DLCI Performance Statistics
- Additional Performance Statistics for IP Enabled DLCI
- Frame Relay Performance Statistics
- PPP Performance Statistics
- ATM Performance Statistics (9783, 9788)
- VCC Performance Statistics (9783, 9788)
- ESF Line Performance Statistics (9123, 9126, 9128)
- DDS Line Performance Statistics (9623, 9626)
- T3 Network Line Performance Statistics (9520, 9520-ILM)
- SHDSL Line Performance Statistics (9788)
- DBM Call Performance Statistics
- Ethernet Performance Statistics
- Trap Event Log
- operation and maintenance
- Modem Operation
- Manually Disconnecting the Modem
- ISDN DBM Operation
- Placing a Test Call (Nondisruptive)
- Verifying ISDN Lines
- FTP File Transfers
- Upgrading System Software
- Upgrading ISDN BRI DBM Software
- Determining Whether a Download Is Completed
- Transferring Collected Data
- Turning Off the System Alarm Relay
- Hardware Maintenance for Models 9520, 9520-ILM, and 9820-45M
- Replacing the Front Panel Assembly
- Replacing a Power Module
- troubleshooting
- Problem Indicators
- Resetting the Unit and Restoring Communication
- Restoring Communication with an Improperly Configured Unit
- Troubleshooting Management Link Feature
- Viewing Captured Packets from the Menu-Driven User Interface
- Alarms
- Viewing the Trap Event Log
- Frame Relay PVC Problems
- ISDN DBM Problems
- Tests Available
- Test Timeout Feature
- Starting and Stopping a Test
- Aborting All Tests
- PVC Tests
- PVC Loopback
- Send Pattern
- Connectivity
- Network ATM Loopback (9783, 9788)
- Physical Tests (9123, 9126, 9128)
- Line Loopback (9123, 9126, 9128)
- Payload Loopback (9123, 9126, 9128)
- Repeater Loopback (9123, 9126, 9128)
- DTE Loopback (9123, 9126, 9128)
- Send Line Loopback (9123, 9126, 9128)
- Send Remote Line Loopback (9123, 9126, 9128)
- Send and Monitor Pattern Tests (9123, 9126, 9128)
- Physical Tests (9520, 9520-ILM)
- Line Loopback (Network or 9520-ILM T3 User Port)
- DTE Loopback (9520 Data Port)
- Physical Tests (9623, 9626)
- CSU (External) Network Loopback (9623, 9626)
- Latching Loopback (9623, 9626)
- Monitor 511 (9623, 9626)
- Physical Tests (9720, 9783, 9788 CSU/DSUs)
- Physical Tests (9820-2M, 9820-8M, 9820-45M)
- IP Ping Test
- IP Ping Test – Procedure 1
- IP Ping Test – Procedure 2
- Telnet
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3. Status and Statistics3-90 May 2003 9000-A2-GB33-20Ethernet Performance StatisticsThe following statistics appear when Ethernet is selected from the PerformanceStatistics menu.Main Menu →Status →Performance Statistics→EthernetTable 3-27. Ethernet Performance StatisticsStatistic What It IndicatesPort Rate (Mbps) The operating rate as detected on the Ethernet port. One of thefollowing may appear for this statistic: Disconnected – The line is not connected. 10 Mbps or 100 Mbps – The Ethernet port is operating at thisrate. Disabled – The Ethernet port has been disabled.Duplex The duplex mode detected on the Ethernet port. One of thefollowing may appear for this statistic: Disconnected – The line is not connected. Full – The Ethernet port is operating in full duplex mode(4-wire). Half – The Ethernet port is operating in half duplex mode(2-wire). Disabled – The Ethernet port has been disabled.Frames Transmitted The number of successfully transmitted frames on the port.Frames Received The number of frames received on the port.Errored Frames The number of errors detected on the port. Possible errorsinclude: Internal transmit and receive errors Transmitter and receiver overruns Receive checksum errors Alignment errors Long framesExcessive Collisions The number of failed frame transmissions due to excessivecollisions.Carrier Sense Errors The number of times the carrier sense condition was lost, or wasnever asserted, during frame transmissions.DeferredTransmissionsThe number of delayed first transmissions due to the line beingbusy. |
