Juniper E120 - RELEASE 11.1.X MODULE GUIDE 3-26-2010 User manual

E Series™Broadband Services Routers
E120 and E320 Module Guide
Release 11.1.x
Juniper Networks, Inc.
1194 North Mathilda Avenue
Sunnyvale, California 94089
USA
408-745-2000
www.juniper.net
Published: 2010-03-26

This guide provides an overview and description of the line modules (LMs), switch
route processor (SRP) modules, switch fabric modules (SFMs), and input/output
adapters (IOAs) available for the Juniper Networks E120 and E320 Broadband Services
Routers.
NOTE: A release may support multiple versions of a module or IOA. For information,
see Software Compatibility in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Table 1 on page 3 lists the modules and IOAs supported by the router.
This book also contains the following appendixes:
■IOA Protocol Support on page 53
■Module and Slot Combinations on page 75
■Module Name Cross-Reference Information on page 79
■Product Reclamation and Recycling Program on page 81
For more information about E120 routers, E320 routers, modules, and IOAs, refer
to the following books:
■Module installation and maintenance—E120 and E320 Hardware Guide
■Managing routers—JUNOSe System Basics Configuration Guide
■Configuring modules—JUNOSe Link Layer Configuration Guide
2■
E120 and E320 11.1.x Module Guide

Table 1: Modules and IOAs
PageFirst JUNOSe SupportModule LabelModule/IOA Type
Line Module
57.0.1ES2
4G
LM
LM-4
77.2.0ES2
10G
UPLINK
LM
LM-10 Uplink
98.0.0ES2
10G LM
LM-10
1110.1.0ES2
10G ADV LM
LM-10 ADV
SRP Module
127.0.1SRP-100SRP-100
148.2.0SRP-120SRP-120
167.3.0SRP-320SRP-320
SFM Module
187.0.1SFM-100SFM-100
198.2.0SFM-120SFM-120
207.3.0SFM-320SFM-320
Gigabit Ethernet IOA
217.0.1ES2-S1
GE-4
IOA
GE-4 IOA
257.2.0ES2-S1
GE-8
IOA
GE-8 IOA
299.0.0ES2-S3
GE-20
IOA
GE-20 IOA
337.0.1ES2-S1
10GE
IOA
10GE IOA
367.2.0ES2-S2
10GE PR
IOA
10GE PR IOA
OC3/STM1 ATM IOA
■3

Table 1: Modules and IOAs (continued)
PageFirst JUNOSe SupportModule LabelModule/IOA Type
407.0.1ES2-S1
OC3-8
STM1
ATM IOA
OC3/STM1-8 ATM IOA
OC12/STM4 ATM IOA
427.0.1ES2-S1
OC12-2
STM4
ATM IOA
OC12/STM4-2 ATM IOA
OC12/STM4 POS IOA
447.0.1ES2-S1
OC12-2
STM4
POS IOA
OC12/STM4-2 POS IOA
OC48/STM16 IOA
467.0.1ES2-S1
OC48
STM16
POS IOA
OC48/STM16 POS IOA
Redundancy IOA
487.0.1ES2-S1
REDUND
IOA
REDUND IOA
Service IOA
497.0.1ES2-S1
SERVICE
IOA
SERVICE IOA
SRP IOA
507.0.1SRP IOASRP IOA
4■
E120 and E320 11.1.x Module Guide

LM-4 Line Module
ES2 4G LM
Module label
■Not applicable
Number of ports
■First supported: 7.0.1
Software release
■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
Description
■FFA ASIC
Type
■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.
Capability
■Not applicable
Software features
■E320 router
■E120 router
Model compatibility
■Not applicable
Line module compatibility
■SRP-100
■SRP-120
■SRP-320
SRP module compatibility
■Yes (Redundancy IOA must be installed in either slot 0 or slot 11)
■Can only back up another ES2 4G LM
Line module redundancy
compatibility
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
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
LEDs
LM-4 Line Module ■5
LM-4 Line Module

■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
6■LM-4 Line Module
E120 and E320 11.1.x Module Guide

LM-10 Uplink Line Module
ES2 10G UPLINK LM
Module label
■Not applicable
Number of ports
■First supported: 7.2.0
Software release
■150 W maximum
■Acts as frame forwarding engines for the physical interfaces
■Processes up to 10 Gb of data traffic
■Pairs with ES2–S2 10GE PR IOA only
■In a SRP-100 configuration, it must be installed in a turbo slot only (slot 2 or slot 4)
■If you install the line module in a slot other than slot 2 or slot 4, it will be disabled
■If you install a LM-10 Uplink module next to a configured line module that is
already installed in slot 3 or slot 5, the LM-10 Uplink module will be disabled
■If you install a line module in slot 3 or slot 5 next to a previously installed LM-10
Uplink module, the non-LM-10 Uplink module will be disabled
■In a SRP-120 and SRP-320 configuration, it can be installed in any slot
Description
■IXP network processor
Type
■Supports a line rate of 128–byte frames 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 120–Gbps and 320–Gbps switch fabrics allocate 10 Gbps of overall bandwidth
to each line module slot.
■See JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules for more
information.
Capability
■Not applicable
Software features
■E320 router
■E120 router
Model compatibility
■Not applicable
Line module compatibility
■SRP-100
■SRP-120
■SRP-320
SRP module compatibility
■Yes (Redundancy IOA must be installed in either slot 0 or slot 11)
■Can only back up another ES2 10G UPLINK LM
Line module redundancy
compatibility
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
LM-10 Uplink Line Module ■7
LM-10 Uplink Line Module

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
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
8■LM-10 Uplink Line Module
E120 and E320 11.1.x Module Guide

LM-10 Line Module
ES2 10G LM
Module label
■Not applicable
Number of ports
■First supported: 8.0.0
Software release
■198 W maximum
■Acts as frame forwarding engines for the physical interfaces
■Processes up to 10 Gb of data traffic
■Pairs with ES2–S2 10GE PR IOA and ES2–S1 GE-8 IOA
■In a SRP-100 configuration, it must be installed in a turbo slot only (slot 2 or slot 4)
■If you install the line module in a slot other than slot 2 or slot 4, it will be disabled
■If you install the LM-10 module next to a configured line module that is already
installed in slot 3 or slot 5, the LM-10 module will be disabled
■If you install a line module in slot 3 or slot 5 next to a previously installed LM-10
module, the non-LM-10 module will be disabled
■In a SRP-120 and SRP-320 configuration, it can be installed in any slot
Description
■TFA ASIC
Type
■Supports a line rate of 128–byte frames 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 120–Gbps and 320–Gbps switch fabrics allocate 10 Gbps of overall bandwidth to
each line module slot.
■See JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules for more
information.
Capability
■Not applicable
Software features
■Not applicable
Line module compatibility
■SRP-100
■SRP-120
■SRP-320
SRP module compatibility
■Yes (Redundancy IOA must be installed in either slot 0 or slot 11)
■Can only back up another ES2 10G LM
Line module redundancy
compatibility
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
LM-10 Line Module ■9
LM-10 Line Module

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
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
10 ■LM-10 Line Module
E120 and E320 11.1.x Module Guide

LM-10 ADV Line Module
ES2 10G ADV LM
Module label
■Not applicable
Number of ports
■First supported: 10.1.0
Software release
■190 W maximum
■Acts as frame forwarding engines for the physical interfaces
■Processes up to 10 Gb of data traffic
■Pairs with ES2–S2 10GE PR IOA, ES2-S1 REDUND IOA, ES2–S3 GE-20 IOA, and
ES2–S1 GE-8 IOA
■In an SRP-320 configuration, it can be installed in any slot
Description
■TFA ASIC
Type
■Supports a line rate of 128–byte frames 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 fabrics allocate 10 Gbps of overall bandwidth to each line
module slot.
■See JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules for
more information.
Capability
■Not applicable
Software features
■Not applicable
Line module compatibility
■SRP-320
SRP module compatibility
■Yes (Redundancy IOA must be installed in either slot 0 or slot 11)
■Can back up another ES2 10G ADV LM or ES2 10G LM
Line module redundancy
compatibility
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
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
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
LM-10 ADV Line Module ■11
LM-10 ADV Line Module

SRP-100 Module
SRP-100
Module label
SRP IOA
IOA label
■Not applicable
Number of IOA ports
■First supported: 7.0.1
Software release
■75 W maximum
■Switch route processor (100 Gbps)
■Performs system management, route table calculations and maintenance, forwarding
table computations, statistics processing, configuration storage, and other control
plane functions
■Has 2 GB of memory
■Works with the SFM–100 module to create a switch fabric
■Uses a PCMCIA nonvolatile storage (NVS) card to store the system's software and
configuration files
■Must be installed only with SRP-100 module and SFM–100 modules
Description
■Not applicable
Capability
■Not applicable
Software features
■E320 router
Model compatibility
■ES2 4G LM
■ES2 10G UPLINK LM
■ES2 10G LM
■ES2 10G ADV LM (only in turbo slots)
Line module compatibility
■Cannot use with SRP-120 module or SFM-120 module
■Cannot use with SRP-320 module or SFM-320 module
SRP module compatibility
■Yes ( ES2-S1 REDUND IOA must be installed in either slot 0 or slot 11)
Line module redundancy
compatibility
■1:1 redundancy
Module redundancy support
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
12 ■SRP-100 Module
E120 and E320 11.1.x Module Guide

Board-level LEDs:
■OK (green)—Self-test passed
■FAIL (red)—Failure detected
■ONLINE (green)—Online with no alarms or errors
■REDUN (green)—Module is the spare system controller, is up, and is ready to take
the role of the online system controller. When LED is not lit, module is not acting
as the spare system controller.
■PA (green)—Power source on source A
■PB (green)—Power source on source B
■FO (green)—Fan OK
■FF (red)—Fan failure
■LK (green)—Ethernet link up
■AC (green)—Blinks when there is Ethernet activity (traffic) on link
Flash Card Port LEDs:
■0 (green)—When lit, indicates slot is busy
■1 (green)—When lit, indicates slot is busy
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
SRP-100 Module ■13
SRP-100 Module

SRP-120 Module
SRP-120
Module label
SRP IOA
IOA label
■Not applicable
Number of IOA ports
■First supported: 8.2.0
Software release
■140 W maximum
■Switch route processor (120 Gbps)
■Performs system management, route table calculations and maintenance, forwarding
table computations, statistics processing, configuration storage, and other control
plane functions
■Has 4 GB of memory
■Works with the SFM–120 module to create a switch fabric
■The 120–Gbps fabric allocates 10 Gbps of overall bandwidth to each line module
slot.
■Uses an ATA flash card to store the system's software and configuration files
■Two flash cards are required for operation
■Must be installed only with SRP-120 module and SFM–120 modules
Description
■Not applicable
Capability
■Not applicable
Software features
■E120 router
Model compatibility
■ES2 4G LM
■ES2 10G UPLINK LM
■ES2 10G LM
Line module compatibility
■SRP-120
■Cannot use with SRP-100 module or SFM-100 module
■Cannot use with SRP-320 module or SFM-320 module
SRP module compatibility
■1:1 redundancy
Module redundancy support
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
14 ■SRP-120 Module
E120 and E320 11.1.x Module Guide

Board-level LEDs:
■OK (green)—Self-test passed
■FAIL (red)—Failure detected
■ONLINE (green)—Online with no alarms or errors
■REDUN (green)—Module is the spare system controller, is up, and is ready to take
the role of the online system controller. When LED is not lit, module is not acting as
the spare system controller.
■PA (green)—Power source on source A
■PB (green)—Power source on source B
■FO (green)—Fan OK
■FF (red)—Fan failure
■LK (green)—Ethernet link up
■AC (green)—Blinks when there is Ethernet activity (traffic) on link
Flash Card Port LEDs:
■0 (green)—When lit, indicates slot is busy
■1 (green)—When lit, indicates slot is busy
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
SRP-120 Module ■15
SRP-120 Module

SRP-320 Module
SRP-320
Module label
SRP IOA
IOA label
■Not applicable
Number of IOA ports
■First supported: 7.3.0
Software release
■140 W maximum
■Switch route processor (320 Gbps)
■Performs system management, route table calculations and maintenance, forwarding
table computations, statistics processing, configuration storage, and other control
plane functions
■Has 4 GB of memory
■Works with the SFM–320 module to create a switch fabric
■The 320–Gbps fabric allocates 10 Gbps of overall bandwidth to each line module
slot.
■Uses an ATA flash card to store the system's software and configuration files
■Two flash cards are required for operation
■Must be installed only with SRP-320 module and SFM–320 modules
Description
■Not applicable
Capability
■Not applicable
Software features
■E320 router
■E120 router
Model compatibility
■ES2 4G LM
■ES2 10G UPLINK LM
■ES2 10G LM
■ES2 10G ADV LM
Line module compatibility
■SRP-320
■Cannot use with SRP-100 module or SFM-100 module
■Cannot use with SRP-120 module or SFM-120 module
SRP module compatibility
■1:1 redundancy
Module redundancy support
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
16 ■SRP-320 Module
E120 and E320 11.1.x Module Guide

Board-level LEDs:
■OK (green)—Self-test passed
■FAIL (red)—Failure detected
■ONLINE (green)—Online with no alarms or errors
■REDUN (green)—Module is the spare system controller, is up, and is ready to take
the role of the online system controller. When LED is not lit, module is not acting as
the spare system controller.
■PA (green)—Power source on source A
■PB (green)—Power source on source B
■FO (green)—Fan OK
■FF (red)—Fan failure
■LK (green)—Ethernet link up
■AC (green)—Blinks when there is Ethernet activity (traffic) on link
Flash Card Port LEDs:
■0 (green)—When lit, indicates slot is busy
■1 (green)—When lit, indicates slot is busy
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
SRP-320 Module ■17
SRP-320 Module

SFM-100 Module
SFM-100
Module label
■Not applicable
IOA label
■Not applicable
Number of IOA ports
■First supported: 7.0.1
Software release
■40 W maximum
■Switch fabric module (100 Gbps)
■Works with the SRP-100 module to create a switch fabric
■Must be installed only with SRP-100 module and SFM–100 modules
Description
■Not applicable
Capability
■Not applicable
Software features
■E320 router
Model compatibility
■ES2 4G LM
■ES2 10G UPLINK LM
■ES2 10G ADV LM (only in turbo slots)
Line module compatibility
■SRP-100
■Cannot use with SRP-320 module or SFM-320 module
SRP module compatibility
■Yes ( ES2-S1 REDUND IOA must be installed in either slot 0 or slot 11)
Line module redundancy compatibility
■N+1 redundancy
Module redundancy support
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
When lit, LED indicates:
■OK (green)—Self-test passed
■FAIL (red)—Failure detected
■ONLINE (green)—Online with no alarms or errors
■REDUN (green)—N+1 redundancy is enabled; 2 SRPs and 3 SFMs must be
installed and working. When LED is unlit, one of the five fabric slices is down
or not installed; N+1 redundancy is not enabled.
NOTE: When REDUN LED is on, the module may be removed without interrupting
service.
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
18 ■SFM-100 Module
E120 and E320 11.1.x Module Guide

SFM-120 Module
SFM-120
Module label
■Not applicable
IOA label
■Not applicable
Number of IOA ports
■First supported: 8.2.0
Software release
■95 W maximum
■Switch fabric module (120 Gbps)
■Works with the SRP-120 module to create a switch fabric
■The 120–Gbps fabric allocates 10 Gbps of overall bandwidth to each line
module slot.
■Must be installed only with SRP-120 module and SFM–120 modules
Description
■Not applicable
Capability
■Not applicable
Software features
■E120 router
Model compatibility
■ES2 4G LM
■ES2 10G UPLINK LM
Line module compatibility
■SRP-120
■Cannot use with SRP-100 module or SFM-100 module
■Cannot use with SRP-320 module or SFM-320 module
SRP module compatibility
■N+1 redundancy
Module redundancy support
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
When lit, LED indicates:
■OK (green)—Self-test passed
■FAIL (red)—Failure detected
■ONLINE (green)—Online with no alarms or errors
■REDUN (green)—N+1 redundancy is enabled; 2 SRPs and 3 SFMs must be
installed and working. When LED is unlit, one of the five fabric slices is down
or not installed; N+1 redundancy is not enabled.
NOTE: When REDUN LED is on, the module may be removed without interrupting
service.
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
SFM-120 Module ■19
SFM-120 Module

SFM-320 Module
SFM-320
Module label
■Not applicable
IOA label
■Not applicable
Number of IOA ports
■First supported: 7.3.0
Software release
■95 W maximum
■Switch fabric module (320 Gbps)
■Works with the SRP-320 module to create a switch fabric
■The 320–Gbps fabric allocates 10 Gbps of overall bandwidth to each line
module slot.
■Must be installed only with SRP-320 module and SFM–320 modules
Description
■Not applicable
Capability
■Not applicable
Software features
■E320 router
■E120 router
Model compatibility
■ES2 4G LM
■ES2 10G UPLINK LM
Line module compatibility
■SRP-320
■Cannot use with SRP-100 module or SFM-100 module
SRP module compatibility
■N+1 redundancy
Module redundancy support
■Not applicable
Port redundancy support
■Not applicable
Cables and connectors
When lit, LED indicates:
■OK (green)—Self-test passed
■FAIL (red)—Failure detected
■ONLINE (green)—Online with no alarms or errors
■REDUN (green)—N+1 redundancy is enabled; 2 SRPs and 3 SFMs must be
installed and working. When LED is unlit, one of the five fabric slices is down
or not installed; N+1 redundancy is not enabled.
NOTE: When REDUN LED is on, the module may be removed without interrupting
service.
LEDs
■See Monitoring Modules in JUNOSe System Basics Configuration Guide, Chapter 6,
Managing Modules.
Alarms, errors, and events
20 ■SFM-320 Module
E120 and E320 11.1.x Module Guide