LM-4 Line Module

LM-4 Line Module

Module label

ES2 4G LM

Number of ports

Not applicable

Software release

First supported: 7.0.1

Description

200 W

 

Acts as frame forwarding engines for the physical interfaces

 

Responsible for processing data traffic

 

Pairs with IOAs to process data from different types of network connections

Capability

Supports a line rate of 128–byte packets on IOAs

 

The 100–Gbps switch fabric allocates 3.4 Gbps of overall bandwidth to each

 

 

regular line module slot and 10 Gbps of overall bandwidth to each of the turbo

 

 

slots (slot 2 and slot 4).

 

The 320–Gbps switch fabric allocates 10 Gbps of overall bandwidth to each line

 

 

module slot.

 

See JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules for

 

 

more information.

Software features

Not applicable

Line module compatibility

Not applicable

SRP module compatibility

SRP-100

 

SRP-320

Line module redundancy

Yes (Redundancy IOA must be installed in either slot 0 or slot 11)

compatibility

Can only backup another ES2 4G LM

 

Port redundancy support

Not applicable

Cables and connectors

Not applicable

LEDs

When lit, LED indicates:

 

OK (green)—Self-test passed

 

FAIL (red)—Failure detected

 

ONLINE (green)—Online with no alarms or errors

 

REDUN (green)—Redundant card available

LM-4 Line Module 5

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Image 5
Juniper Networks E320 manual LM-4 Line Module