Dell PowerConnect J-SRX100 Hardware Guide - Page 25

Table 8: J-SRX100 Services Gateway Built-In Hardware Interfaces, Description, Specifications

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Chapter 2: J-SRX100 Services Gateway Hardware Components and Specifications Table 8: J-SRX100 Services Gateway Built-In Hardware Interfaces Interface Type Specifications Description Fast Ethernet Universal Serial Bus (USB) Console The Fast Ethernet ports: • Consist of eight fixed ports • Are labeled as port 0/0 to port 0/7 on the front panel • Provide link speeds of 10/100 Mbps • Operate in full-duplex and half-duplex modes • Support flow control • Support autonegotiation • Support autosensing The Fast Ethernet ports can be used: • To provide LAN connectivity to hubs, switches, local servers, and workstations. • To forward incoming data packets to the device. • To receive outgoing data packets from the device. The USB port: The USB port can be used: • Consists of one port • Supports the following modes: • Full speed • High speed • Complies with USB revision 2.0 • To support a USB storage device that functions as a secondary boot device in case of internal flash failure on startup, if the USB storage device is installed and configured NOTE: You must install and configure the USB storage device on the USB port to use it as secondary boot device. Additionally, the USB device must have JUNOS installed. • To provide the USB interfaces that are used to communicate with many types of JUNOS-supported USB storage devices The console port: • Consists of one port • Uses an RJ-45 serial cable connector • Supports the RS-232 (EIA-232) standard The console port can be used: • To provide the console interface. • To function as a management port to log into a device directly. • To configure the device using the CLI. NOTE: The Reset Config button is used to remove the current configuration and reset the device to the default configuration. The button is recessed in the front panel to prevent it from being pressed accidentally. 11

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Table 8: J-SRX100 Services Gateway Built-In Hardware Interfaces
Description
Specifications
Interface Type
The Fast Ethernet ports can
be used:
•
To provide LAN connectivity
to hubs, switches, local
servers, and workstations.
•
To forward incoming data
packets to the device.
•
To receive outgoing data
packets from the device.
The Fast Ethernet ports:
•
Consist of eight fixed ports
•
Are labeled as port 0/0 to
port 0/7 on the front panel
•
Provide link speeds of
10/100 Mbps
•
Operate in full-duplex and
half-duplex modes
•
Support flow control
•
Support autonegotiation
•
Support autosensing
Fast Ethernet
The USB port can be used:
•
To support a USB storage
device that functions as a
secondary boot device in
case of internal flash failure
on startup, if the USB
storage device is installed
and configured
NOTE: You must install and
configure the USB storage
device on the USB port to use
it as secondary boot device.
Additionally, the USB device
must have JUNOS installed.
•
To provide the USB
interfaces that are used to
communicate with many
types of JUNOS-supported
USB storage devices
The USB port:
•
Consists of one port
•
Supports the following
modes:
•
Full speed
•
High speed
•
Complies with USB revision
2.0
Universal Serial Bus (USB)
The console port can be used:
•
To provide the console
interface.
•
To function as a
management port to log
into a device directly.
•
To configure the device
using the CLI.
The console port:
•
Consists of one port
•
Uses an RJ-45 serial cable
connector
•
Supports the RS-232
(EIA-232) standard
Console
NOTE:
The Reset Config button is used to remove the current configuration
and reset the device to the default configuration.
The button is recessed in the front panel to prevent it from being pressed
accidentally.
11
Chapter 2: J-SRX100 Services Gateway Hardware Components and Specifications