Juniper C2000 User manual

Juniper Networks, Inc.
1194 North Mathilda Avenue
Sunnyvale, CA 94089
USA
408-745-2000
www.juniper.net
Part Number: 530-018157-01, Revision A00
C-series Platforms
C2000 and C4000
Hardware Quick Start Guide

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Quick Start Overview 1
C2000 and C4000 Quick Start Guide
Quick Start Overview
This guide is an abridged version of the C-series hardware installation
documentation and is intended for experienced installers who want to expedite the
installation process. Follow the steps in this guide to get your C-series Controller up
and running quickly.
1. Preparing the Site
Ensure that your installation site meets the requirements in Table 1.
To complete the installation of the router in a rack, you need:
A Phillips screwdriver
A utility knife
Eight 10-32 x 3/8 Phillips screws (provided) for each model to be installed
For detailed installation guidelines and considerations, see C2000 and C4000
Hardware Guide, Chapter 9, Installation Guidelines and Requirements.
Table 1: C2000 Model and C4000 Model Specifications
Category Specification
Temperature Operating: 50° to 104°F (10° to 40°C)
Storage: –40° to 158°F (–40° to 70°C)
Relative humidity Operating: 8% to 90% (noncondensing)
Storage: 5% to 95% (noncondensing)
Heat dissipation C2000 model—500 W, 1706 BTU/hour maximum
C4000 model—700 W, 2389 BTU/hour maximum
AC input
Power required
AC line frequency
Power
100-240 VAC @ –5 A
50-60 Hz
C2000 model—500 W; C4000 model—700 W
Space requirements 3 feet (90 cm) behind system or rack.
Do not block air vents on front or back of the system.

C2000 and C4000 Quick Start Guide
22. Installing the E320 Router
2. Installing the System
When installing the system on a table top or in any other freestanding mode, be
sure to leave enough space around the system for adequate ventilation. Position the
system with easy access to the connections that it needs for power, local
communications, and remote communications.
For rack installation, we recommend that you use a standard EIA distribution rack.
To install the system in the rack:
1. With one person standing on the left side of the chassis and another standing
on the right side, lift the router into the rack.
2. Position the router in its designated location in the equipment rack. Make sure
the holes of the mounting brackets align evenly with the holes of the equipment
rack on both sides.
3. Starting at the bottom of the system, secure the router in the equipment rack
by using the 10-32 x 3/8 Phillips screws.
Figure 1: C2000, Front Oblique View
Figure 2: C2000, Rear Oblique View
WARNING: Three people are required to install the router in a rack: two to lift the
system into position and one to screw it to the rack.

3. Cabling the System 3
C2000 and C4000 Quick Start Guide
Figure 3: C4000, Front Oblique View
Figure 4: C4000, Rear Oblique View
3. Cabling the System
Before powering up the system, you must set up a management console. The
console enables you to communicate with your system during the power-up
process and to manage your system using the command-line interface (CLI).
When connecting a console directly to the system, use a cable appropriate for your
terminal connector. The cable must have a female DB-9 connector to attach to the
RS-232 port on the system.
Management Ports
The management section of the system has three ports for management access:
Two 10/100Base-T Ethernet ports—Each accepts an RJ-45 (male) connector,
providing an out-of-band connection for LAN access through a Telnet session,
SSH, or SNMP.
One RS-232 management port—Accepts a DB-9 (female) connector. This port
provides direct CLI access from a console terminal.

C2000 and C4000 Quick Start Guide
44. Powering On the C-series Platform
Connecting to a Network
1. Insert an Ethernet cable (RJ-45) connector into the 10/100Base-T (RJ-45) port
(Figure 1 and Figure 3) on the system until it clicks into place.
2. Connect the other end of the cable to the appropriate Ethernet network for an
out-of-band connection.
Connecting to a Console Terminal
1. Insert a female DB-9 connector into the RS-232 port (Figure 1 and Figure 3),
and tighten the screws.
2. Connect the other end of the cable to your terminal’s serial port (VT100/ANSI).
Ethernet Interfaces
Port ETH0 and ETH1 on the C2000 model and the C4000 model accept RJ-45
10/100/1000Base-T Ethernet (copper) interfaces. Port ETH2 and port ETH3 on the
C2000 model and the C4000 model accept SFPs. See Figure 1 and Figure 3.
Power
After you have correctly cabled the system, you can then attach the power cord. See
Figure 2 and Figure 4. See C2000 and C4000 Hardware Guide, Chapter 7, System
Specifications for complete power requirements for the system.
1. Insert the power cord into the AC power IEC receptacle.
2. Insert the other end of the power cord into an appropriate AC power source.
4. Powering On the C-series Platform
For specifications on the electrical requirements for the system, see C2000 and
C4000 Hardware Guide, Chapter 7, System Specifications.
1. Verify that the power source is operational and turned on.
2. Inspect all power connections to the system.
3. Confirm that all connections are secure.
4. Press the PWR button.
5. Monitor the LEDs to verify that the system is booting properly.
When the prompt appears on the system console, you can log in and configure
the system.
NOTE: To provide redundancy, do not terminate Power A and Power B leads at the
same power source.

5. Setting Up Management Access and Logging In 5
C2000 and C4000 Quick Start Guide
5. Setting Up Management Access and Logging In
You can monitor and manage the system through either of these methods:
Console terminal—Connect a console (PC, Macintosh, or UNIX workstation)
directly to the system's RS-232 serial port.
Remote console—Connect 10/100Base-T port (ETH0) to an Ethernet network,
and run SSH or Telnet from a remote console.
To communicate with the system, you must have a terminal emulation program
running on your PC or Macintosh. You can use any terminal emulation program,
such as HyperTerminal. A UNIX workstation can use the emulator TIP.
To log in to the system:
1. Start your terminal emulation program using the following settings:
Bits per second: 9600
Data bits: 8
Parity: None
Stop bits: 1
Flow control: none
2. Enter the username.
SRC-PE Release 7.0 [B.7.0.0-12]
localhost login:root
3. Enter the password.
localhost password:password
--- SRC CLI 7.0 build CLI.B.7.0.0.012
(c) 2005-2007 Juniper Networks Inc.
root@localhost>
You are now logged in as root user.
6. Configuring the Juniper Networks Database
Each C-series platform contains a Juniper Networks database. The database stores
SRC data, sample data, configuration information, and user profiles. You must
enable the Juniper Networks database the first time you power on the system.
Typically, you run the database in standalone mode only in testing environments. In
standalone mode, the database does not communicate with other Juniper Networks
databases; there is no data distribution and no redundancy.
In the following example, a standalone database is enabled. For more information
about community mode, see SRC–PE Getting Starting Guide, Chapter 10, Managing
the Juniper Networks Database.

C2000 and C4000 Quick Start Guide
67. Configuring Hostname and Domain Parameters
To enable a Juniper Networks database to run in standalone mode:
1. From configuration mode, access the configuration statement that configures
the Juniper Networks database.
user@host# edit system ldap server
2. Enable standalone mode.
[edit system ldap server]
user@host# set stand-alone
7. Configuring Hostname and Domain Parameters
To set hostname and domain parameters:
1. Enter configuration mode.
root@host> edit
2. Configure the hostname.
[edit]
root@host# set system host-name host-name
For example:
[edit]
root@host# set system host-name my-hostname
3. Configure either a list of domain names to search, or create the domain name.
We recommend configuring a list of domain names to search.
To configure a list of domain names to search:
[edit]
root@host# set system domain-search [domain-name1, domain-name2, ...]
For example:
[edit]
root@host# set system domain-search [my-domain.juniper.net
domain.juniper2.net]
To configure the domain name:
[ edit]
root@host# set system domain-name domain-name
For example:
[edit]
root@host# set system domain-name my-domain.juniper.net

8. Configuring the System for Remote Access 7
C2000 and C4000 Quick Start Guide
8. Configuring the System for Remote Access
To allow remote access to the system, you must configure the generic interfaces.
You can specify an IP address with mask or a broadcast address with mask for an
interface. For more information, see SRC–PE Getting Starting Guide, Chapter 7,
Configuring Remote Access to an SRC Platform.
To configure the generic interfaces:
1. From configuration mode, access the configuration statement that configures
the interface.
user@host# edit interfaces eth0
2. Specify the unit, family, and IP address for the interface.
[edit interfaces eth0]
user@host# set unit number family inet address address
For example, to configure an interface with only an IP address:
[edit interfaces eth0]
user@host# set unit 0 family inet address 192.2.0.10/24
3. (Optional) Specify the broadcast address for the interface.
[edit interfaces eth0]
user@host# set unit number family inet broadcast broadcast
For example, to configure an interface with only a broadcast address:
[edit interfaces eth0]
user@host# set unit 0 family inet broadcast 192.2.0.255
4. Verify the interface configuration.
[edit interfaces eth0]
user@host# show
unit 0 {
family {
inet {
broadcast 192.2.0.255;
}
}
}

C2000 and C4000 Quick Start Guide
89. Configuring the System to Accept SSH and Telnet Connections
9. Configuring the System to Accept SSH and Telnet Connections
To configure the system to accept SSH connections:
1. From configuration mode, access the
[edit system services ssh] hierarchy
level.
2. (Optional) Specify whether or not to allow root login through SSH.
[edit system services ssh]
user@host> set root-login (allow | deny | deny-password)
where:
 allow –Allow users to log in to the C-series platform as root through SSH.
 deny –Disable users from logging in to the system as root through SSH.
 deny-password –Allow users to log in to the system as root through SSH when
the authentication method (for example, RSA authentication) does not
require a password. (Default)
To configure the system to accept Telnet connections:
In edit mode, type the following command.
[edit]
user@host# set system services telnet
10. Adding an Admin User Account
Although root access is used for initial configuration of the system, user accounts
are used to enter commands and statements at the CLI. Therefore, you must set up
an admin account to allow further configuration. You can use a built-in class, such
as super-user.
To configure an account for an administrative user:
1. Create an account for an administrative user.
[edit]
user@host # edit system login user user
For example:
[edit]
user@host # edit system login user myadmin
2. Set the class for the administrative user to the login class that you created.
[edit system login user myadmin]
user@host # set class class