Manual
Table Of Contents
- Contents
- About This Guide
- 1. About the FrameSaver SLV
- 2. User Interface and Basic Operation
- 3. Configuration Procedures
- 4. Configuration Options
- Using the Easy Install Feature
- Using RIP with FrameSaver SLV CSU/DSUs
- Entering System Information and Setting the System Clock
- Setting Up the Modem
- Setting Up Auto-Configuration
- Setting Up Dial Backup
- PVC Backup Over the Network Interface
- Setting Up Back-to-Back Operation
- Configuration Option Tables
- Configuring the Overall System
- Configuring Physical Interfaces
- Assigning Time Slots/Cross Connections
- Configuring Frame Relay for an Interface
- Manually Configuring DLCI Records
- Configuring PVC Connections
- Configuring the IP Path List
- Setting Up Management and Communication Options
- Configuring the Criteria for Automatic Backup
- 5. Configuring the FrameSaver SLV Router
- FrameSaver SLV Router Overview
- IP Routing
- Address Resolution Protocol
- Proxy ARP
- Interface Configuration
- Network Address Translation
- Network Address Port Translation
- Dynamic Host Configuration Protocol Server
- DHCP Relay Agent
- Router Security
- Provisioning the Router Interface
- Configuring the Router Using Terminal Emulation
- 6. Security and Logins
- 7. Operation and Maintenance
- 8. Troubleshooting
- 9. Setting Up OpenLane for FrameSaver Devices and Activating SLM Features
- 10. Setting Up NetScout Manager Plus for FrameSaver Devices
- 11. Setting Up Network Health for FrameSaver Devices
- A. Menu Hierarchy
- B. SNMP MIBs and Traps, and RMON Alarm Defaults
- C. Router CLI Commands, Codes, and Designations
- D. Router Command Line Summaries and Shortcuts
- E. Connectors, Cables, and Pin Assignments
- F. Technical Specifications
- G. Equipment List
- Index

8. Troubleshooting
9128-A2-GB20-80 September 2002
8-15
Cannot access the unit
or the menu-driven
user interface.
Login or password is
incorrect, COM port is
misconfigured, or the unit is
otherwise configured so it
prevents access.
Reset the unit (see
Restoring
Communication with an
Improperly Configured Unit
on
page 8-4).
Contact your service
representative.
Failure
xxxxxxxx
appears at the top of
the System and Test
Status screen, at
Self-Test Results.
The unit detects an internal
software failure.
Record the 8-digit code from
the System and Test Status
screen.
Reset the unit and try again.
Contact your service
representative and provide the
8-digit failure code.
An LED appears
dysfunctional.
LED is burned out. Run the Lamp Test. If the LED in
question does not flash with the
other LEDs, then contact your
service representative.
Not receiving data. Network cable loose or
broken.
Reconnect or repair the cable.
Call the network service
provider.
Receiving data errors
on a multiplexed DLCI,
but frame relay is okay.
Frame Relay Discovery is
being used for automatic
DLCI and PVC
configuration.
The equipment at the other
end is not frame relay
RFC 1490-compliant.
Change the DLCI Type for each
network DLCI from Multiplexed to
Standard, turning off multiplexing.
Table 8-2. Device Problems (2 of 2)
Symptom Possible Cause Solutions