Juniper Networks RELEASE 8.1.X E320 - Manual (Page 42)

Redundancy IOA
ES2-S1 REDUND IOA IOA label
■ 0 Number of IOA ports
■ First supported: 7.0.1 Software release
■ 10 W
■ Full-height module
■ Provides redundancy for line modules
■ Inserted in slot 0 and 11 only
Description
■ 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.
Capability
■ See JUNOSe System Basics Configuration Guide, Chapter 6, Managing Modules. Software features
■ ES2 4G LM
■ ES2 10G UPLINK LM
■ ES2 10G LM
Line module compatibility
■ SRP-100
■ SRP-320
SRP module compatibility
■ Not applicable Line module redundancy compatibility
■ Not applicable Port redundancy support
■ Not applicable Cables and connectors
■ OK (green)—Self-test passed
■ FAIL (red)—Failure detected
LEDs
■ See Monitoring Modules in JUNOSe System Basics Configuration Guide,
Chapter 6, Managing Modules. Alarms, errors, and events
42 ■ Redundancy IOA
E320 8.1.x Module Guide