Symbols
A
- abnormal LED activity 1, 2
- access, management 1, 2
- setting up console 1, 2
- SNMP 1, 2
- Telnet setup
- accessing, fan tray
- adapters, I/O 1, 2
- agency certification 1, 2, 3, 4
- air filter 1
- airflow 1
- rack-mounted installation and
- specifications 1, 2
- alarm ports
- amperage 1, 2
- antistatic bags and containers
- assembly numbers, locating
- assigning an IP address
- auxiliary port 1, 2
B
- bays, upper and lower, right and left 1, 2, 3
- BNC connector
- booting
C
- cable management bracket
- cables
- cabling
- cabling router
- cabling SRP IOA
- Case Manager
- certification 1, 2, 3, 4
- chassis
- circulation, air
- classification, packet
- cleaning the router
- CLI (command-line interface)
- clock source input ports
- clocking problems
- command-line interface
- compliance
- components
- configuring cables 1, 2
- configuring management access
- configuring Telnet
- connecting console to the router
- connectors, pinouts
- console
- console port 1, 2
- consumption, power 1, 2
- conventions
- cooling system
- crossover cable
- current (electrical) requirements 1, 2
- customer support 1, 2
D
- damaged components, returning
- DB-9 connector 1, 2
- DC power 1, 2, 3
- detecting double-bit error
- diagnosing problems
- diagnostic LEDs
- dimensions of E120 router
- dimensions of E320 router
- dissipation, heat 1, 2
- distribution rack 1, 2
- documentation set
- double-bit errors
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 1, 2
- troubleshooting 1, 2
- 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 1, 2
- troubleshooting 1, 2
- unpacking
- views
- EIA distribution rack
- ejectors, module
- electrical requirements 1, 2
- electronic equipment, recycling
- electrostatic discharge, precautions
- environmental requirements
- ESD grounding jack
- Ethernet link
- external timing ports
F
G
H
- halt command 1, 2
- hardware
- cable configuration 1, 2
- reclamation and recycling
- redundancy features
- repairing and replacing
- hazardous materials, reclamation and recycling
- heat dissipation 1, 2, 3
- high-availability mode
- hot-swapping fan trays
- hot-swapping modules
- humidity requirements 1, 2
- HyperTerminal
I
- I/O adapter 1, 2
- installing IOA shelf
- installing modules
- installing NVS cards 1
- installing router 1
- installing SFPs
- IOA module 1, 2
- IOA shelf 1
- IP address, assigning
J
L
M
- maintenance, system
- management
- management access 1, 2
- setting up console 1, 2
- SNMP 1, 2
- Telnet setup
- Management Information Bases
- management port
- managing modules
- manuals
- mechanical requirements for distribution rack
- MIBs (Management Information Bases)
- module reset button
- modules 1
- monitoring LEDs
- monitoring temperature
- mounting kits
- mounting posts for rack
N
- network management 1, 2
- setting up console 1, 2
- SNMP 1, 2
- Telnet setup
- network timing ports
- NMI button
- nonvolatile storage
- notice icons
- NVS cards 1
- installing 1, 2
- redundancy
- storing
O
P
- packaging, recycling
- packet classification
- packing instructions
- passwords, Telnet
- PC-CARD
- PCMCIA slot, SRP modules
- PDU 1
- pinouts, E Series router cables and connectors
- planning site for installation
- plenum
- ports
- power
- power distribution unit
- Power Distribution Unit (PDU)
- power input module, cabling
- power switches 1, 2
- powering down router
- powering up router
- preinstallation responsibilities
- preparing site for installation
- Privileged Exec command mode
- problems
- product numbers, locating
Q
R
- rack, distribution
- reclamation and recycling
- recycling Juniper Networks equipment
- redundancy 1
- regulatory requirements
- release mechanisms for SFPs
- removing components
- removing modules
- removing SFPs
- repacking components
- repairing hardware components
- replacing components
- replacing modules
- replacing NVS cards 1, 2, 3
- replacing SFPs 1, 2
- reset button
- resetting modules
- Restriction of Hazardous Substances (RoHS) Directive, recycling equipment
- Return Materials Authorization
- returning product
- RJ-45 connector 1, 2
- RMA (Return Materials Authorization)
- RoHS (Restriction of Hazardous Substances) Directive, recycling equipment
- RS-232 port 1, 2, 3, 4, 5
S
- safety
- agency certification 1, 2
- guidelines
- self-testing, modules
- serial numbers, locating
- SFM (switch fabric module) 1, 2
- SFPs (small form-factor pluggable transceivers) 1, 2
- show interface command
- show version command 1, 2, 3, 4, 5, 6, 7
- single-bit errors
- site planning
- size
- slices, fabric
- slot combinations 1, 2
- slot disable command
- slot groups 1
- slot numbering 1, 2
- small form-factor pluggable transceivers
- SNMP for management access 1, 2
- space requirements 1, 2, 3, 4
- specifications
- SRP (switch route processor) module 1, 2
- errors on
- installing
- IOA
- PCMCIA slot
- powering down
- redundancy
- removing 1, 2
- switch fabric slice 1, 2
- SRP IOA 1
- cabling 1, 2
- installing
- removing
- starting router
- static electricity, protecting against
- storing, modules and components
- support, technical See technical support
- switch fabric modules
- switch fabric slices 1, 2
- switch router processor modules
- switches, power 1, 2
- switchover, SRP modules
- synchronization, SRP modules
- system maintenance
T
- technical support 1
- Telnet connection to router
- temperature
- excessive 1, 2
- monitoring
- requirements 1, 2
- text and syntax conventions
- thermal protection mode 1, 2, 3
- timing port
- tools required
- cabling router
- installing modules
- removing components 1, 2
- unpacking router
- troubleshooting 1, 2
- booting
- cables 1, 2
- clocking
- double-bit errors
- Ethernet link
- fans 1, 2
- LED activity for
- modules 1, 2
- power failure 1, 2
- safety guidelines
U
V
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 1, 2
Download This Guide
SRP IOA
The SRP IOA module provides three management ports (console, auxiliary, 10/100Base-T Ethernet). You can connect a console directly to the RS-232 serial console port or debug auxiliary port using a shielded straight-through cable with a female DB-9 connector on one end and a male DB-25 with a crossover adapter on the DB-25 end. These ports are called serial ports, RS-232 ports, or console ports. These ports are considered a data terminal equipment interface (DTE). Direct connection to a terminal or PC (which also have DTE interfaces) requires a crossover cable.
- See Figure 35 and Table 17 for the pinout of the console port.
- See Figure 35 and Table 18 for the pinout of the auxiliary port.
- See Table 19 for the pinout of the Ethernet port.
Figure 35: SRP IOA Console Port and Auxiliary Port Pinout

Table 17: SRP IOA – RS-232 Console Connector Pinout
Pin | Signal |
---|---|
1 | DCD |
2 | RXD |
3 | TXD |
4 | DTR |
5 | GND |
6 | DSR |
7 | RTS |
8 | CTS |
9 | RNG |
Table 18: SRP IOA – RS-232 Auxiliary Connector Pinout
Pin | Signal |
---|---|
1 | no connect |
2 | RXD |
3 | TXD |
4 | DTR |
5 | no connect |
6 | DSR |
7 | no connect |
8 | no connect |
9 | no connect |
After you have configured an IP address on the system, you can connect using a host running Telnet over the 10/100Base-T Ethernet port on the SRP IOA. The router is shipped with a straight-through cable having a male RJ-45 Ethernet connector on each end.
See Table 19 for the pinouts of the Ethernet cable's RJ-45 connector.
Table 19: SRP IOA – RJ-45 Connector Pinout
Pin | Signal |
---|---|
1 | TX + |
2 | TX – |
3 | RX + |
4 | no connect |
5 | no connect |
6 | RX – |
7 | no connect |
8 | no connect |
To facilitate connecting the system to a terminal, the system is shipped with one of each of the following cable adapters:
- DB-9 female to RJ-45 female crossover null modem adapter
- DB-9 female to RJ-45 female straight-through adapter
Table 20 lists the pinouts for the crossover adapter.
Table 20: DB-9 – RJ-45 Crossover Adapter Pinout
DB-9 Pin | Signal | RJ-45 Pin |
---|---|---|
1 | DCD | 1 |
2 | RXD | 3 |
3 | TXD | 2 |
4 | DTR | 6 |
5 | GND | 5 |
6 | DSR | 4 |
7 | RTS | 8 |
8 | CTS | 7 |
9 | RNG | no connect |
Table 21 lists the pinout for the straight-through adapter.
Table 21: DB-9 – RJ-45 Straight-Through Adapter Pinout
DB-9 Pin | RS-232 Signal Name | RJ-45 Pin | Ethernet Signal Name |
---|---|---|---|
1 | DCD | 1 | TX + |
2 | RXD | 2 | TX – |
3 | TXD | 3 | RX + |
4 | DTR | 4 | no connect |
5 | GND (signal) | 5 | no connect |
6 | DSR | 6 | RX – |
7 | RTS | 7 | no connect |
8 | CTS | 8 | no connect |
9 | RNG | no connect | none |