Juniper Networks 8 manual Management Ports, SRP I/O Module for the ERX-310 Router

Cabling ERX Routers

NOTE: You can use a wire-wrap gun to attach wires to pins.

2.Attach the opposite end of the external timing cable or wires to your network’s clock source A.

3.Repeat Steps 1 and 2 for the Clock B connections.

Management Ports

NOTE: This section applies to all ERX routers.

The Console section of the SRP I/O module has two ports for management access. (See Figure 24 and Figure 25.)

The 10/100Base-T Ethernet port accepts an RJ-45 (male) connector, providing an out-of-band connection for LAN access through a Telnet session or SNMP.

The RS-232 port accepts a DB-9 (female) connector for direct CLI access from a console terminal.

The console port is considered a data terminal equipment interface (DTE). Direct connection to a terminal or PC (which also have DTE interfaces) requires a crossover cable.

Figure 25: SRP I/O Module for the ERX-310 Router

SRP I/O module

RS-232 10/100

BASE T

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See “Accessing ERX Routers” on page 77 for more information about management access.

Cabling the SRP I/O Module 59