
vi Stinger®MRT Getting Started Guide
Contents
Connecting the POTS lines............................................................................................. 3-6
Connecting the STS-3 cascading connections................................................................ 3-7
Connecting the trunk module.......................................................................................... 3-8
OC3/STM1-ATM trunk module connections.......................................................... 3-8
DS3-ATM trunk module connections ..................................................................... 3-9
T1 or E1 trunk module connections ........................................................................ 3-9
Network management connections...................................................................................... 3-10
System clocking................................................................................................................... 3-10
Alarm monitoring................................................................................................................. 3-11
Connecting to monitor Stinger MRT alarm status........................................................ 3-11
Connecting a Stinger MRT to monitor the alarm status of other devices..................... 3-11
What’s next ..........................................................................................................................3-12
Chapter 4 Determining the Operating Status................................................. 4-1
Before you begin.................................................................................................................... 4-1
Power requirements................................................................................................................ 4-1
Connecting power to a Stinger MRT unit.............................................................................. 4-1
Turning on power to a Stinger MRT unit .............................................................................. 4-3
Turning off power to a Stinger MRT unit.............................................................................. 4-3
Activity lights......................................................................................................................... 4-4
What’s next ............................................................................................................................ 4-5
Chapter 5 Stinger MRT Operational Overview............................................... 5-1
Stinger MRT operation as a DSL access multiplexer............................................................ 5-1
Stinger MRT ATM switching overview................................................................................ 5-2
Stinger MRT configuration overview.................................................................................... 5-2
Administrative configuration.......................................................................................... 5-2
Line configuration........................................................................................................... 5-3
Trunk module configuration........................................................................................... 5-3
System clocking modes .................................................................................................. 5-3
Stinger MRT management features ....................................................................................... 5-4
Using the command-line interface.................................................................................. 5-4
Onboard flash memory and software updates................................................................. 5-4
SNMP support................................................................................................................. 5-4
RADIUS support............................................................................................................. 5-4
Tracking system activity................................................................................................. 5-5
What’s next ............................................................................................................................ 5-6
Chapter 6 Configuring Administrative Access, System Timing,
and Startup Settings....................................................................... 6-1
Administrative configuration overview................................................................................. 6-1
Making the initial administrative connection......................................................................... 6-1
Logging into the Stinger MRT............................................................................................... 6-2
Restricting administrative access........................................................................................... 6-3
Changing defaults for serial-port logins ......................................................................... 6-3
Changing the default admin password............................................................................ 6-4
Setting a Telnet password............................................................................................... 6-4
Providing a basic system IP configuration............................................................................. 6-5
IP address syntax ............................................................................................................ 6-6
Netmasks......................................................................................................................... 6-6
Subnets............................................................................................................................ 6-6