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E120 and E320 11.1.x Module Guide
Redundancy IOA
IOA label
Number of IOA ports
Software release
Description
Capability
Software features
Model compatibility
Line module compatibility
SRP module compatibility
Line module redundancy compatibility
Port redundancy support
Cables and connectors
LEDs
Alarms, errors, and events
48
Redundancy IOA
ES2-S1 REDUND IOA
0
First supported: 7.0.1
10 W maximum
Full-height module
Provides redundancy for line modules
Inserted in slot 0 and 11 only
Provides switchover when a line module fails
Provides N+1 redundancy for line modules
When inserted in slot 0, provides redundancy for a failed line module in
slots 1–5. When inserted in slot 11, provides redundancy for a failed line
module in slots 12–16.
See JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules.
E320 router
E120 router
ES2 4G LM
ES2 10G UPLINK LM
ES2 10G LM
ES2 10G ADV LM
SRP-100
SRP-120
SRP-320
Not applicable
Not applicable
Not applicable
OK (green) Self-test passed
FAIL (red) Failure detected
See Monitoring Modules in JUNOSe System Basics Configuration Guide,
Chapter 6, Managing Modules.
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