Table 10: SRX210 Services Gateway Built-In Hardware Interfaces
DescriptionSpecificationsInterface Type
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)
•
Consist of two fixed ports
•
Are labeled as port
ge–0/0/0 and port
ge–0/0/1 on 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.
Gigabit Ethernet
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)
•
Consist of six fixed ports
•
Are labeled as port
fe–0/0/2 to port fe–0/0/7
on 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).
Fast Ethernet
15Copyright © 2010, Juniper Networks, Inc.
Chapter 2: SRX210 Services Gateway Hardware Components and Specifications
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