Junos OS Interfaces Configuration Guide for ... - Juniper Networks

Junos OS Interfaces Configuration Guide for Security Devices
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Network Interfaces
Table 3: Network Interfaces
4
Interface Name
ae
at
bc
br
ce1
ct1
dc
dl
e1
e3
•
Junos OS Feature Support Reference for SRX Series and J Series Devices
• Junos OS Network Interfaces Configuration Guide
• Interface Naming Conventions on page 9
• Understanding Interface Logical Properties on page 12
• Understanding Interface Physical Properties on page 30
• Understanding the Data Link Layer on page 36
All Juniper Networks devices use network interfaces to make physical connections to
other devices. A connection takes place along media-specific physical wires through an
I/O card (IOC) in the SRX Series Services Gateway or a port on a Physical Interface Module
(PIM) installed in the J Series Services Router. Networking interfaces primarily provide
traffic connectivity.
You must configure each network interface before it can operate on the device. Configuring
an interface can define both the physical properties of the link and the logical properties
of a logical interface on the link.
Table 3 on page 4 describes network interfaces that are available on SRX Series and J
Series devices.
Description
Aggregated Ethernet interface. See “Understanding Aggregated Ethernet Interfaces” on page 55.
ATM-over-ADSL or ATM-over-SHDSL WAN interface. See “ADSL and SHDSL Interfaces Configuration
Overview” on page 264.
Bearer channel on an ISDN interface. See “Understanding ISDN” on page 161.
Basic Rate Interface for establishing ISDN connections. See “Understanding ISDN Interfaces” on
page 165.
Channelized E1 interface. See “Understanding Channelized Interfaces” on page 133.
Channelized T1 interface. See “Understanding Channelized Interfaces” on page 133.
Delta channel on an ISDN interface. See “Understanding ISDN Interfaces” on page 165.
Dialer interface for initiating ISDN and USB modem connections. See “Understanding ISDN Interfaces”
on page 165 and “USB Modem Interface Overview” on page 397.
E1 (also called DS1) WAN interface. See “Understanding T1 and E1 Interfaces” on page 109.
E3 (also called DS3) WAN interface. See “Understanding T3 and E3 Interfaces” on page 116.
Copyright © 2011, Juniper Networks, Inc.