operation, 1-8out-of-band connection, A-7overview, 1-5

procedures for handling, 2-2re-initializing,3-40

reset button, 2-10

RS-23225-pin connector, A-5sample application, 1-9saving configuration, 3-37 serial IP address, 3-13, 3-15 showing configurations, 3-37 software download, 3-9 subnet mask, 3-9 supports, 1-5

Theory of Operation, 1-8troubleshooting, 4-3unpacking procedures, 2-4using a modem, A-7warm-starting,3-41

RMON Overview, 1-2RMON Probe, 1-2RMON-compliant devices, 1-2RS-232 25-Pin connector, A-5RS-232 crossover cable

pinouts, A-6RS-232 null-modem cable

pinouts, A-11RS-232 serial port, 3-13

RS-232 straight-through cable pinouts, A-10

S

Save Module_Port command, 3-37Selecting a network

using the DIP switch, 3-32Serial Configuration Values menu

options, 3-14

Serial connection value, 3-15Serial interface

bps rate, 3-20

Serial IP Address (SLIP), 3-13

Serial Line Internet Protocol (SLIP), 1-5Serial Port

pinouts, A-5 speed, 3-15 Serial Port Mode

configuration, 2-9

Set Port Network command, 3-36Show Module command, 3-37Show Port command, 3-38

Simple Network Management Protocol (SNMP), 1-5

Slot Independence, 1-7

SNMP Commands, B-4Startup problems

troubleshooting, 4-2Subnet Mask

assigning, 3-26

T

Technical Assistance, 4-9Technical assistance

obtaining, 4-9

Technical Support, 4-9technical support, B-1Terminal

attaching, 2-7Terminal malfunctions, 4-5TFTP Server

IP address, 3-10TriChannel Architecture, 1-7Troubleshooting, 4-1,4-3

network connectivity problems, 4-1,4-8operating malfunctions, ?? to 4-6startup problems, 4-2 to ??

Technical Assistance, 4-9

U

Unpacking procedures, 2-4

User Datagram Protocol/Internet Protocol (UDP/IP), 1-5

4 Index

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3Com RMON-EMP-3 installation and operation guide Pinouts, A-5 speed, 3-15 Serial Port Mode