Internet Router Hardware Guide

Connecting the R outer and Performing Initial Configuration
Figure 56: Routing Engine Management Ports and Alarm Relay Contacts
HOST
0
YEL=10Mb
GRN=100Mb
ACT
ETHERNET
ETHERNET
CONSOLE
CONSOLE
AUXILIARY
AUXILIARY
HOST
1
YEL=10Mb
GRN=100Mb
ACT
BITS A
BITS B
LINK
RED ALARM
YELLOW
ALARM
LINK
1204
Alarm relay
contacts
BITS
input ports
Routing
Engine ports
NC
C
NO
NC
C
NO
To connect external devices to the Routing Engine management ports, perform
the procedures described in the following sections:
Connecting to a Network for Out-of-Band Management on page 11 4
Connecting to a Management Console or Auxiliary Device on page 114
Connecting to an External Alarm-Reporting Device on page 115
Connecting the Router to Management and Alarm Devices 113