Modem User's Guide
Table Of Contents
- Contents
- Warranty, Sales, and Service Information
- About This Guide
- About the Model 7986 Standalone Termination Unit
- Using the Asynchronous Terminal Interface
- Initial Startup and Configuration
- Monitoring the Unit
- Testing
- Messages and Troubleshooting
- Security
- IP Addressing
- Configuration Option Tables
- Standards Compliance for SNMP Traps
- Cables and Pin Assignments
- Technical Specifications
- Glossary
- Index

Standards Compliance for SNMP Traps
B-4
7986-A2-GB20-00September 1998
SNMP Trap Possible CauseDescription
enterpriseTestStop(105) All tests have been halted. All tests have been halted on
an interface.
enterpriseFallback
AutoRateClear(113)
The LTU was able to
resynch to the last known
rate after the
enterpriseFallback
AutoRate(13) was reported.
There are no variable-bindings for enterpriseDeviceFail, enterprisePrimary
ClockFail. enterpriseSecondaryClockFail, enterprisePrimaryClockFailClear,
enterpriseSecondaryClockFailClear, and enterpriseConfigChange. The
variable-binding for enterpriseSelfTestFail is devSelfTestResults.
The following list describes the conditions that define enterpriseFallbackAutoRate
and enterpriseFallbackAutoRateClear:
enterpriseFallbackAutoRate Variable-Bindings
H ifIndex (RFC 1573)
This object provides the index into the ifTable and potentially into tables in other MIBs.
The values of ifIndex are the same for all models, although not all indexes are
supported for each model.
The ifIndex included with the trap consists of:
– 1 COM Port
– 2 HDSL E1 Interface, Port 1
– 6 G.703 Interface, Port 1
H ifAdminStatus (RFC 1573)
This object specifies the operational state of the interface:
– up(1)
HDSL Network: DSL link is established.
G.703: No alarm condition exists.
– down(2)
HDSL Network: DSL link is not established.
G.703: An alarm condition exists.
– testing(3)
A test is active on the interface.
H ifOperStatus (RFC 1573)
This object contains the same value as ifAdminStatus.
H ifType (RFC 1573)
This object is the type of interface:
– e1(19)
Used for the G.703 E1 interface.










