LM-4 Line Module

Module label ES2 4G LM
Number of ports
Not applicable
Software release
First supported: 7.0.1
Description
176 W maximum
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
Type
FFA ASIC
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. The line interface on the ES2 4G LM when installed in a 320 Gbps fabric configuration is 3.9 Gbps; you can achieve this rate with random packet sizes in the range 64–1518 bytes or a mixture of packet sizes that represent Internet mix traffic (IMIX).
See JunosE System Basics Configuration Guide, Chapter 6, Managing Modules for more information.
Software features
Not applicable
Model compatibility
E320 router
E120 router
Line module compatibility
Not applicable
SRP module compatibility
SRP-100
SRP-120
SRP-320
Line module redundancy compatibility
Yes (Redundancy IOA must be installed in either slot 0 or slot 11)
Can only back up 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
Alarms, errors, and events
See Monitoring Modules in JunosE System Basics Configuration Guide, Chapter 6, Managing Modules.

Module label	ES2 4G LM
Number of ports	Not applicable
Software release	First supported: 7.0.1
Description	176 W maximum 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
Type	FFA ASIC
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. The line interface on the ES2 4G LM when installed in a 320 Gbps fabric configuration is 3.9 Gbps; you can achieve this rate with random packet sizes in the range 64–1518 bytes or a mixture of packet sizes that represent Internet mix traffic (IMIX). See JunosE System Basics Configuration Guide, Chapter 6, Managing Modules for more information.
Software features	Not applicable
Model compatibility	E320 router E120 router
Line module compatibility	Not applicable
SRP module compatibility	SRP-100 SRP-120 SRP-320
Line module redundancy compatibility	Yes (Redundancy IOA must be installed in either slot 0 or slot 11) Can only back up 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
Alarms, errors, and events	See Monitoring Modules in JunosE System Basics Configuration Guide, Chapter 6, Managing Modules.