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Symbols  A  B  C  D  E  F  G  H  I  J  L  M  N  O  P  Q  R  S  T  U  V  W

 

Symbols

10/100Base-T port    12
–48 VDC power    1234
 

A

abnormal LED activity    12
access, management    12
setting up console    12
SNMP    12
Telnet setup
accessing, fan tray
adapters, I/O    12
agency certification    1234
air filter    1
maintaining
replacing
airflow    1
rack-mounted installation and
specifications    12
alarm ports
amperage    12
antistatic bags and containers
assembly numbers, locating
assigning an IP address
auxiliary port    12
 

B

bays, upper and lower, right and left    123
BNC connector
booting    
LED activity
 

C

cable management bracket
cables    
connecting
failure
IOA module
pinouts
power distribution unit
recommendations
required
SRP IOA    12
cabling    
SRP IOA
cabling router
cabling SRP IOA
Case Manager
certification    1234
chassis
circulation, air
classification, packet
cleaning the router
CLI (command-line interface)
clock source input ports
clocking problems
command-line interface
compliance    
product reclamation and recycling
regulatory
components    
returning    12
storing
configuring cables    12
configuring management access
configuring Telnet
connecting console to the router
connectors, pinouts
console    
for management access    12
ports    
10/100Base-T
RS-232
console port    12
consumption, power    12
conventions    
notice icons
text and syntax
cooling system    
air filter, maintaining
crossover cable
current (electrical) requirements    12
customer support    12
contacting JTAC
 

D

damaged components, returning
DB-9 connector    12
DC power    123
detecting double-bit error
diagnosing problems
diagnostic LEDs
dimensions of E120 router
dimensions of E320 router
dissipation, heat    12
distribution rack    12
documentation set    
comments on
double-bit errors    
detecting
troubleshooting
 

E

E120 router    
assigning IP address to
cabling
cabling recommendations
cleaning
dimensions
electrical requirements
environmental requirements
equipment rack requirements
Ethernet cable
installing
installing modules
lifting
management access
mechanical requirements
modules
power requirements
powering down
powering up
safety guidelines
site planning
slot numbering
space requirements    12
troubleshooting    12
unpacking
views
E320 router    
assigning IP address to
cabling
cabling recommendations
cleaning
dimensions
electrical requirements
environmental requirements
equipment rack requirements
Ethernet cable
installing
installing modules
lifting
management access
mechanical requirements
modules
power requirements
powering down
powering up
safety guidelines
site planning
slot numbering
space requirements    12
troubleshooting    12
unpacking
views
EIA distribution rack
ejectors, module
electrical requirements    12
electronic equipment, recycling
electrostatic discharge, precautions
environmental requirements
ESD grounding jack
Ethernet link
external timing ports
 

F

fabric slices
failover, SRP modules
failures    
fans
general
FAN FAIL LED
FAN OK LED
fan tray    1
hot-swapping
fans    
failure    12
installing
location
redundancy
removing
status
far end receive failure
FERF (far end receive failure)
filter, air
flash cards    1
redundancy
 

G

Global Configuration mode
ground wires required
grounding jacks
 

H

halt command    12
hardware    
cable configuration    12
reclamation and recycling
redundancy features
repairing and replacing
hazardous materials, reclamation and recycling
heat dissipation    123
high-availability mode
hot-swapping fan trays
hot-swapping modules
humidity requirements    12
HyperTerminal
 

I

I/O adapter    12
installing IOA shelf
installing modules    
IOAs
line modules
order of installation
SFM modules
slot numbering
SRP IOA
SRP modules
installing NVS cards    1
installing router    1
site planning
installing SFPs
IOA module    12
cables
combinations of
installing
removing
SFPs
SRP
IOA shelf    1
installing
IP address, assigning
 

J

JTAC, contacting
 

L

lead in equipment, reclamation and recycling
LEDs    1
abnormal activity    12
fans
normal activity
lifting router
Line Configuration mode
line modules    12
installing
LEDs
pairing with other modules
removing
slot numbering
LM (line module)
location, for routers
 

M

maintenance, system
management    
ports    
10/100Base-T
auxiliary
RS-232
management access    12
setting up console    12
SNMP    12
Telnet setup
Management Information Bases
management port
managing modules
manuals    
comments on
mechanical requirements for distribution rack
MIBs (Management Information Bases)
module reset button
modules    1
failure
hot-swapping
installing    12
order of installation
IOAs
line
managing
removing
repairing and replacing
replacing
resetting
self-testing
SFM
SRP
storing
monitoring LEDs
monitoring temperature
mounting kits
mounting posts for rack
 

N

network management    12
setting up console    12
SNMP    12
Telnet setup
network timing ports
NMI button
nonvolatile storage
notice icons
NVS cards    1
installing    12
redundancy
storing
 

O

order of module installation
 

P

packaging, recycling
packet classification
packing instructions
passwords, Telnet
PC-CARD
PCMCIA slot, SRP modules
PDU    1
cabling
replacing
pinouts, E Series router cables and connectors
planning site for installation
plenum
ports    
alarm
console
external timing
status LEDs
power    
cabling power distribution unit    12
consumption, system    12
dissipation    12
failures    12
problems
source A
source B
specifications    12
power distribution unit    
replacing
Power Distribution Unit (PDU)
power input module, cabling
power switches    12
powering down router
powering up router
preinstallation responsibilities
preparing site for installation
Privileged Exec command mode
problems
product numbers, locating
 

Q

QoS, packet classification for
 

R

rack, distribution
reclamation and recycling
recycling Juniper Networks equipment
redundancy    1
fans
NVS cards
power
SRP module
regulatory requirements
release mechanisms for SFPs
removing components
removing modules
removing SFPs
repacking components
repairing hardware components
replacing components
replacing modules
replacing NVS cards    123
replacing SFPs    12
reset button
resetting modules
Restriction of Hazardous Substances (RoHS) Directive, recycling equipment
Return Materials Authorization
returning product
RJ-45 connector    12
RMA (Return Materials Authorization)
RoHS (Restriction of Hazardous Substances) Directive, recycling equipment
RS-232 port    12345
 

S

safety    
agency certification    12
guidelines
self-testing, modules
serial numbers, locating
SFM (switch fabric module)    12
installing
removing
switch fabric slice
SFPs (small form-factor pluggable transceivers)    12
installing
removing
storing
show interface command
show version command    1234567
single-bit errors
site planning
size    
of E120 router
of E320 router
of rack
slices, fabric
slot combinations    12
slot disable command
slot groups    1
overloading
slot numbering    12
small form-factor pluggable transceivers
SNMP for management access    12
space requirements    1234
specifications    
airflow    12
dimensions    12
distribution rack
electrical    12
heat dissipation    12
space    12
weight    12
SRP (switch route processor) module    12
errors on
installing
IOA
PCMCIA slot
powering down
redundancy
removing    12
switch fabric slice    12
SRP IOA    1
cabling    12
installing
removing
starting router
static electricity, protecting against
storing, modules and components
support, technical     See technical support    
switch fabric modules
switch fabric slices    12
switch router processor modules
switches, power    12
switchover, SRP modules
synchronization, SRP modules
system maintenance
 

T

technical support    1
contacting JTAC
Telnet connection to router
temperature    
excessive    12
monitoring
requirements    12
text and syntax conventions
thermal protection mode    123
timing port
tools required    
cabling router
installing modules
removing components    12
unpacking router
troubleshooting    12
booting
cables    12
clocking
double-bit errors
Ethernet link
fans    12
LED activity for
modules    12
power failure    12
safety guidelines
 

U

uninstalling modules
unpacking router
upgrading NVS cards
 

V

ventilation
 

W

Waste Electrical and Electronic Equipment (WEEE) Directive.     See WEEE Directive    
WEEE (Waste Electrical and Electronic Equipment) Directive, recycling equipment
weight    
of E120 router
of E320 router
of rack    12

Cabling the Router for Power

After you have correctly cabled the SRP IOA, you must attach grounding and electrical wires before you attempt system power-up. See Figure 27.

Three main tasks are involved:

  1. Switch all router power switches to OFF.

    Caution: Switches may have inadvertently flipped to ON during shipping and installation.

  2. Connect the grounding wires to the chassis.

    Warning: Always connect the grounding wires first (before connecting the power cables) and disconnect them last when installing or servicing the router.

  3. Connect the power cables to the PDUs.

See System Specifications for the power requirements for the router. Table 8 identifies the cabling requirements.

Table 8: E320 Router PDU Cables and Wires Needed

Cable/Wire

From

To

One 6-AWG ground wire

PDU ground terminal

Termination ground

Two 4-AWG wire leads

PDU Power A –48 VDC and RTN leads

Appropriate leads on power source No.1

Two 4-AWG wire leads

PDU Power B –48 VDC and RTN leads

Appropriate leads on power source No.2

Figure 27 shows the main components of a PDU.

Figure 27: PDU

PDU

Task 1: Turn Off All Router Power

Before starting to cable the router, push all router power switches to OFF to turn off the router.

Task 2: Connect the Grounding Cables

The router has two grounding studs located in the rear of the chassis, near the power inputs. Each stud provides grounding for a single power unit.

To ground each power unit:

  1. Locate the grounding studs on the router (Figure 27).
  2. Remove the nuts and locking washers from the grounding studs.

    Note: We recommend a minimum of 6-AWG ground wire with a ring-style terminal.

  3. Place the grounding cable lead on one of the grounding studs and tighten the nuts to secure the connection.
  4. Connect the other end of the ground cable to the appropriate ground termination lead.
  5. Repeat Steps 3–4 for the remaining grounding stud.

    Note: When grounding the router, leave a service loop in the grounding cable to ensure that the grounding cable is the last cable to disconnect from the shelf if strain is placed on the electrical cables.

Task 3: Connect the Power Cables

To connect power cables to the router, follow these steps. See Figure 27 as needed.

Note: Juniper Networks has qualified an AC power supply unit for use with the router. Contact your account representative for more information.

Warning: Before you begin this procedure, be sure the power source is turned off, the router is turned off, and proper grounding wires are attached.

  1. Be sure you have completed Task 1: Turn Off All Router Power and Task 2: Connect the Grounding Cables.
  2. If applicable, loosen the screws from the clear power input module cover and remove it.

    Warning: The wiring color code of the power cables depends on the color coding of the DC power source installed at your site. Color code standards for DC wiring do not exist. To ensure that the correct polarity is connected to the router power units, confirm the connection of the power cables to the + (positive) and – (negative) leads at the power source.

    Note: Loosen the top and bottom thumbscrews (using a No. 2 Phillips screwdriver, if necessary)

  3. Remove the nuts and locking washers from the posts for the power input (A or B) using a small insulated adjustable wrench.
  4. Place one negative (neutral) cable lead on the post labeled –48 VDC.
  5. Replace the locking washers and nuts, and tighten the nuts to secure the connection.
  6. Place the other cable lead on the post labeled RTN.
  7. Replace the locking washer and nut, and firmly tighten the nut to secure the connection.
  8. Attach the opposite end of Power A's wire leads to the appropriate leads on your power source.

    Note: To provide redundancy, do not use the same power source for Power A and Power B leads.

  9. Place the clear plastic guard over the terminal posts, and secure it in place by tightening the four screws.
  10. Repeat Steps 1–9 for each power input module in your configuration.

Modified: 2015-07-28