Juniper Networks E320 manual Redundancy IOA, Line module redundancy compatibility

E320 8.1.x Module Guide

Redundancy IOA

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

42■ Redundancy IOA