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About the Model 7976 Standalone Termination Unit
1-5
7976-A2-GB20-10 August 1998
SNMP Trap Support
The Model 7976 Standalone Termination Unit supports traps as defined in
RFC 1215. They may include variable-bindings specified in the following MIBs:
H
MIB II (RFC 1573) – Defines the general objects for use with a network
management protocol in TCP/IP internets and provides general information
about the Model 7976 Standalone Termination Unit.
H
Enterprise MIB – Supports configuration, status, statistics, and tests.
Figure 1-4 illustrates a typical M/SDSL SNMP configuration. Refer to Chapter 8,
IP Addressing and Appendix B, Standards Compliance for SNMP Traps .
98-16007
G.703
8600
DSLAM
Network
7976
AC
INPUT
AC
48VDC CLASS 2 OR
LIMITED PWR SOURCE
RTN 48V
A A B B
T5A
2
4 6
A B
.
.
.
3
.
1
2
POSITION
STACK
ALM A
IN
B
DC FUSES
T4A, MIN. 48V
5
DC PWR
FAN
OUT SERIAL MCC 1 3
1
2
3 SYSTEM
OK Alr
m
Test TX RX Col 1 2 3 4
ETHERNET DSL POR
T
RADSL
8546
250V
SYSTEM
OK Alr
m
Test 1 2 3 4
G.703 ALRM DSL POR
T
LINK-UP
SDSL
8715 1 2 3 4
SYSTEM
OK Alr
m
Test 1 2 3 4
G.703 ALRM DSL POR
T
LINK-UP
SDSL 8715
1 2 3 4
Router
SNMP NMS
8776
Ethernet
Interface
DSL
EOC
Data
Voice
Operation, Maintenance
and Provisioning Center
Ethernet
LAN
Figure 1-4. M/SDSL SNMP Configuration
Figure 1-5 illustrates an M/SDSL SNMP configuration connected directly to the
Communications Port. Refer to Chapter 8,
IP Addressing and Appendix B,
Standards Compliance for SNMP Traps
.
98-16074
G.703
7976
SNMP NMS
DSL
EOC
Router
Router
7976
G.703
COM
Figure 1-5. M/SDSL Local SNMP Configuration