Juniper Networks E320 manual Service IOA, Module redundancy support

Service IOA

Service IOA

IOA label	ES2-S1 SERVICE IOA
Number of IOA ports	■	0
Software release	■	First supported: 7.0.1
Description	■	10 W
	■ Full-height module
	■ Provides tunnel server functionality
	■ Pairs with associated line module to receive data from and transmit data to
		other line modules with ingress and egress ports
Capability	■	Tunnelling
	■	Provides support for:
		■ Distance Vector Multicast Routing Protocol (DVMRP) tunnels, also known
		as IP-in-IP tunnels
		■ Generic Routing Protocol (GRE) tunnels
		■ IP packet reassembly for tunnels
		■ MPLS tunnels
Software features	■	See Service IOA on page 59 for information about the layer 2 and layer 3
		protocols and applications that this module combination supports.
Line module compatibility	■	ES2 4G LM
SRP module compatibility	■	SRP-100
	■	SRP-320
Module redundancy support	■	Not applicable
Port redundancy support	■	Not applicable
Cables and connectors	■	Not applicable
LEDs	■	OK (green)—Self-test passed
	■ FAIL (red)—Failure detected
	■ ONLINE (green)—Online with no alarms or errors
Alarms, errors, and events	■	See Monitoring Tunnel-Service Interfaces in JUNOSe Physical Layer Configuration
		Guide, Chapter 6, Managing Tunnel-Service and IPSec-Service Interfaces.

Service IOA ■ 43