Juniper Networks M20 manual Link Services PIC

M20 Internet Router PIC Guide

Link Services PIC

Software release	■	JUNOS 5.6 and later
Description	■	Power requirement: 0.17 A @ 48 V (8 W)
	■	Three versions:
		■ 4 multilink bundles, 256 LFI links
		■ 32 multilink bundles, 256 LFI links
		■ 128 multilink bundles, 256 LFI links
	■ Multilink bonding, link fragmentation and interleaving (LFI), and tunneling
Hardware features	■	Rate limiting/policing per multilink bundle
	■ Byte-wise load balancing across multilink bundles
	■ Bonding T1 links enable service ranging from 1.5 Mbps through 12 Mbps
	■ Bonding E1 links enable service ranging from 2 Mbps through 16 Mbps
	■ Loopback function that encapsulates and de-encapsulates packets
Software features	For a list of the software features available for services PICs, see the JUNOS Services Interfaces
	Configuration Guide.
	■	Protocol support:
		■	Multilink PPP (MLPPP)
		■ Multilink Frame Relay (MLFR)—FRF.15 and FRF.16
		■ Link fragmentation and interleaving (LFI)—FRF.12
		■	LFI over MLPPP
	■ IP-IP unicast tunneling
	■	GRE unicast tunneling
	■ PIM sparse mode unicast tunneling
LEDs	One bicolor:
	■ Off—PIC is offline

■ Green—PIC is online and at least one configured bundle is operating ■ Amber—PIC is online, but no configured bundles are operating

56■ Link Services PIC