XRE200 Management Cable Specifications and Pinouts
USB Port Specifications for an XRE200 External Routing Engine
The following Juniper Networks USB flash drives have been tested and are officially supported for the XRE200 External Routing Engine:
RE-USB-1G-S
RE-USB-2G-S
RE-USB-4G-S
Any USB memory product not listed as supported for XRE200 External Routing Engines has not been tested by Juniper Networks. The use of any unsupported USB memory product could expose your external Routing Engine to unpredictable behavior. Juniper Networks Technical Assistance Center (JTAC) can provide only limited support for issues related to unsupported hardware. We strongly recommend that you use only supported USB flash drives.
All USB flash drives used on XRE200 External Routing Engines must have the following features:
USB 2.0 or later
Formatted with a FAT or MS-DOS file system
Console Port Connector Pinout Information
The console port on a Juniper Networks device is an RS-232 serial interface that uses an RJ-45 connector to connect to a console management device. The default baud rate for the console port is 9600 baud.
Table 1 provides the pinout information for the RJ-45 console connector.
If your laptop or PC does not have a DB-9 plug connector pin and you want to connect your laptop or PC directly to a device, use a combination of the RJ-45 to DB-9 socket adapter and a USB to DB-9 plug adapter. You must provide the USB to DB-9 plug adapter.
Table 1: Console Port Connector Pinout Information
Pin | Signal | Description |
|---|---|---|
1 | RTS Output | Request to send |
2 | DTR Output | Data terminal ready |
3 | TxD Output | Transmit data |
4 | Signal Ground | Signal ground |
5 | Signal Ground | Signal ground |
6 | RxD Input | Receive data |
7 | CD Input | Data carrier detect |
8 | NC | CTS Input |
RJ-45 Management Port Connector Pinout Information
Table 2 provides the pinout information for the RJ-45 connector for the management port on Juniper Networks devices.
Table 2: RJ-45 Management Port Connector Pinout Information
Pin | Signal | Description |
|---|---|---|
1 | TRP1+ | Transmit/receive data pair 1 |
2 | TRP1— | Transmit/receive data pair 1 |
3 | TRP2+ | Transmit/receive data pair 2 |
4 | TRP3+ | Transmit/receive data pair 3 |
5 | TRP3— | Transmit/receive data pair 3 |
6 | TRP2— | Transmit/receive data pair 2 |
7 | TRP4+ | Transmit/receive data pair 4 |
8 | TRP4— | Transmit/receive data pair 4 |
Virtual Chassis Port Connector Pinout Information for RJ-45 Connections on an XRE200 External Routing Engine
A Virtual Chassis port (VCP) on an XRE200 External Routing Engine uses an RJ-45 connector to connect to EX8200 member switches or to another external Routing Engine. The VCPs on an XRE200 External Routing Engine include built-in port 0 (labeled 0) and ports 0 through 3 on each Virtual Chassis Control Interface (VCCI) module.
The port uses an autosensing RJ-45 connector to support a 10/100/1000BASE-T connection.
Table 3 provides the pinout information for the RJ-45 connector.
Table 3: Virtual Chassis Port Connector Pinout Information for an XRE200 External Routing Engine
Pin | Signal | Description |
|---|---|---|
1 | TRP1+ | Transmit/receive data pair 1 |
2 | TRP1- | Transmit/receive data pair 1 |
3 | TRP2+ | Transmit/receive data pair 2 |
4 | TRP3+ | Transmit/receive data pair 3 |
5 | TRP3- | Transmit/receive data pair 3 |
6 | TRP2- | Transmit/receive data pair 2 |
7 | TRP4+ | Transmit/receive data pair 4 |
8 | TRP4- | Transmit/receive data pair 4 |
