Juniper Networks E320 manual SFM-320 Module

E320 8.1.x Module Guide

SFM-320 Module

Module label	SFM-320
IOA label	■	Not applicable
Number of IOA ports	■	Not applicable
Software release	■	First supported: 7.3.0
Description	■	95 W
	■ 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
Capability	■	Not applicable
Software features	■	Not applicable
Line module compatibility	■	ES2 4G LM
	■ ES2 10G UPLINK LM
SRP module compatibility	■	SRP-320
	■ Cannot use with SRP-100 module or SFM-100 module
Module redundancy support	■	N+1 redundancy
Port redundancy support	■	Not applicable
Cables and connectors	■	Not applicable
LEDs	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.

16■ SFM-320 Module