Index
IN-8
Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
OL-11497-03
troubleshooting
AC-input power subsystem 4-23
DC-input power subsystem 4-26
lightning storm, safety during 2-8
line card
adding 6-51 to 6-55
alphanumeric LED displays 4-31
boot-up messages, alphanumeric LED
displays 4-31
diagnostics 4-31
removing and installing
(figure) 6-49
procedure 6-47 to 6-51
troubleshooting 4-31
line frequency, AC-input power supply A-3
locked blocks, recovering from 3-82
M
MBus (maintenance bus)
description 1-13
module 4-15
overview 1-13 to 1-14
using for troubleshooting 4-15
MDI Ethernet RJ-45 receptacle
cable specifications 3-29
pin locations (figure) 3-24
memory components
GRP 1-19
PRP 1-28
MII Ethernet receptacle, GRP
connector pin layout 3-23
description 1-24, 3-22
pinout (table) 3-23
model number location, router A-6
N
NEBS
compliance 1-5
supplemental bonding and grounding
connection 2-17, 3-9
nonvolatile random-access memory
See NVRAM
note, description of xv
NVRAM
GRP
attribute summary (table) 1-19
description 1-20
PRP
attribute summary (table) 1-28
description 1-29
saving settings 3-64
using with Flash memory 3-77, 3-81
O
observing initial conditions 3-39
OIR 1-4