User's Manual
Table Of Contents
- Contents
- About This Guide
- About the FrameSaver DSL Unit
- User Interface and Basic Operation
- Configuration Procedures
- Configuration Options
- Overview
- Using the Easy Install Feature
- Setting Up So the Router Can Receive RIP
- Entering System Information and Setting the System Clock
- Configuration Option Tables
- Configuring the Overall System
- Configuring the Physical Interfaces
- Configuring Frame Relay for the Data Port
- Configuring ATM for the Network Interface
- Configuring Circuit and DLCI Records
- Configuring PVC Connections
- Setting Up Management and Communication Options
- Configuring Node IP Information
- Configuring Management PVCs
- Configuring General SNMP Management
- Configuring Telnet and/or FTP Session Support
- Configuring SNMP NMS Security
- Configuring SNMP Traps
- Configuring the Ethernet Port
- Configuring the Communication Port
- Configuring the COM Port to Support an External Modem
- Security and Logins
- Operation and Maintenance
- FTP Operation
- Troubleshooting
- Setting Up OpenLane for FrameSaver Devices
- Setting Up Network Health for FrameSaver Devices
- Menu Hierarchy
- SNMP MIBs and Traps, and RMON Alarm Defaults
- Connectors, Cables, and Pin Assignments
- Technical Specifications
- Equipment List
- Index

Troubleshooting
8-4
9783-A2-GB20-00
July 2000
Restoring Communication with an Improperly Configured Unit
Improperly configuring the unit could render the menu-driven user interface
inaccessible. If this occurs, connectivity to the unit can be restored via a directly
connected asynchronous terminal.
" Procedure
To reset COM port settings:
1. Configure the asynchronous terminal to operate at 19.2 kbps, using character
length of 8 bits, with one stop-bit, and no parity. In addition, set Flow Control
to None.
2. Reset the unit, then hold the Enter key down until the System Paused screen
appears. (See
Resetting the Unit and Restoring Communication
for other
methods of resetting the unit.)
3. Tab to the desired prompt, and type y (Y
es) at one of the prompts.
If selecting . . . The following occurs . . .
Reset COM Port usage H Port Use is set to Terminal so the
asynchronous terminal can be used.
H Data Rate (Kbps), Character Length, Stop Bits,
and Parity are reset to the factory defaults.
H Unit resets itself.
Reload Factory Defaults H All configuration and control settings are reset
to the Default Factory Configuration,
overwriting the current configuration.
H Unit resets itself.
CAUTION: This causes the current configuration
to be destroyed and a self-test to be performed.
If no selection is made within 30 seconds, or if No (n) is entered, the unit
resets itself and no configuration changes are made.
Once the unit resets itself, connectivity is restored and the Main Menu screen
appears.