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E-Series Routers
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Packet Classification
Most line modules support packet classification on ingress (some
non-ASIC line modules do not). A classification engine on the line
module matches specific fields (such as source and destination IP address,
source and destination port, and protocol), the ingress IP interface, layer
2 fields, or some combination of these against user-configured filters at
wire speed.
I/O Modules
Most line modules have a corresponding input/output (I/O) module that
provides the physical interconnection to the network. Insert each I/O
module into the back of the system, directly behind its corresponding line
module.
For information about which line modules pair with which I/O modules,
see Chapter 12, Module Specifications. See Figure 1-5, Figure 1-7, and
Figure 1-9 for locations. For details about installing I/O modules, see
Chapter 5, Installing Modules.
Network Management Tools
You can use different management tools to configure the system to meet
the specific networking requirements.
CLI Management
The CLI provides fully developed and automated configuration and
status functionality through a local RS-232 port, Telnet, or SSH via any
reachable network. For a full discussion of the CLI, see the E-Series
System Basics Configuration Guide, Chapter 2, Command Line
Interface.
SNMP MIB Management
The system offers a complete SNMP interface for configuration, status,
and alarm reporting. The system supports both Standard and Enterprise
MIBs (Management Information Bases). The Juniper Networks E-Series
Enterprise MIB is ASN.1 notated for easy importing into third-party
SNMP management applications. For more information, see E-Series
System Basics Configuration Guide, Chapter 3, Configuring SNMP.