Internet Router Hardware Guide

Index
Symbols
[ ], in configuration statements ......................... xxi
{ }, in configuration statements ........................ xxi
( ), in syntax descriptions ................................xx
< >, in syntax descriptions .............................xx
| (pipe), in syntax descriptions...........................xx
#, comments in configuration statements.............. xxi
A
agency approvals ....................................... 253
air filter
cleaning instructions .............................. 129
description (hardware and function)................40
installation instructions............................ 129
maintenance....................................... 128
removal instructions...............................128
routine inspection of .............................. 127
tools required ...................................... 139
weight................................................83
airflow
path through chassis.................................40
required clearance around chassis for..............62
alarm
messages, list of ................................... 209
relay contacts
connecting/disconnecting wire .............. 147
description......................................34
tools required................................. 139
wire specifications..............................74
alarms
cutoff/lamp test button ..............................28
handling by Routing Engine.........................54
LEDs (red and yellow) on craft interface ...........28
mode for LCD........................................30
altitude, acceptable range ................................62
antistatic mat, using .................................... 226
application-specific integrated circuit See ASIC
approvals, agency....................................... 253
architecture
overview .............................................51
Packet Forwarding Engine...........................51
Routing Engine ......................................53
ASIC
as key element of router design ..................... 3
Distribute
d Buffer Manager
component o
n SFM ............................19
role in forw
arding ..............................52
I/O Manager
component on
FPC.............................16
role in forwa
rding ..............................52
Internet Pro
cessor II
component on
SFM ............................19
role in forwa
rding ..............................52
on FPC ...............................................16
on PIC ................................................13
on SFM ...............................................19
Packet Directo
r
component on FP
C.............................16
role in forward
ing ..............................52
ATM analyze r, u
se of.................................... 134
attenuationinf
iber-optic cable ..........................71
auxiliary port (
for Routing Engine management)
cable
connection duri
ng initial installation .........114
connector pinout
s (DB-9) .................... 270
replacement ins
tructions..................... 146
specifications ...................................7
4
tools required ................................. 13
9
description ...........................................33
B
BITS input ports on CIP...................................34
braces, in configuration statements..................... xxi
brackets
angle, in syntax descriptions........................xx
square, in configuration statements ............... xxi
C
cable
auxiliary or console port (for Routing Engine
management)
connecting during initial installation .........114
replacing ...................................... 146
tools required ................................. 139
Ethernet port (for Routing Engine management)
connecting during initial installation .........114
replacing ...................................... 146
tools required ................................. 139
Index 279