Juniper Networks SRX 210 manual SRX210 Services Gateway Built-In Hardware Interfaces

Chapter 2: SRX210 Services Gateway Hardware Components and Specifications

Table 10: SRX210 Services Gateway Built-In Hardware Interfaces

Interface Type	Specifications
Gigabit Ethernet	■	Consist of two fixed ports
	■ Are labeled as port
		ge–0/0/0 and port
		ge–0/0/1on the front
		panel
	■ Use an RJ-45 connector
	■ Provide link speeds of
		10/100/1000 Mbps
	■ Operate in full-duplex
		and half-duplex modes
	■	Support flow control
	■	Support autonegotiation
		and autosensing
	Both Gigabit Ethernet ports
	support Power over Ethernet
	on the PoE and media gateway
	models of the SRX210 Services
	Gateway.
Fast Ethernet	■	Consist of six fixed ports
	■ Are labeled as port
		fe–0/0/2 to port

fe–0/0/7on the front panel

■ Provide link speeds of 10/100 Mbps

■ Operate in full-duplex and half-duplex modes

The first two Fast Ethernet ports support Power over Ethernet on the SRX210 Services Gateway (PoE version and media gateway version).

Description

The Gigabit Ethernet ports can be used as follows:

■To function as front-end network ports

■To provide LAN and WAN connectivity to hubs, switches, local servers, and workstations

■To forward incoming data packets to the device

■To receive outgoing data packets from the device

■To connect power devices to receive network connectivity and electric power (PoE functionality) (For the PoE and media gateway model of the SRX210 Services Gateway)

The Fast Ethernet ports can be used as follows:

■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

■To connect power devices to receive network connectivity and electric power (PoE functionality) (For the PoE and media gateway model of the SRX210 Services Gateway)

SRX210 Services Gateway Built-In Interfaces ■ 15