Juniper Networks M120 manual Software Feature, Adaptive Services, II Layer 2 Services

Adaptive Services II PIC

Table 7: Adaptive Services PICs Software Features Supported by the M120 Router

Software Feature	Adaptive Services II	Adaptive Services
	PIC	II Layer 2 Services
		PIC
GRE Key	–	–
GRE dont-fragment	–	–
Stateful firewall with packet inspection: detects	8.0R2	–
SYN attacks, ICMP and UDP floods, and
ping-of-death attacks
Network Address Translation (NAT) for IP	8.0R2	–
addresses
Port Address Translation (PAT) for port numbers	8.0R2	–
IP Security (IPSec) encryption	8.0R2	–
Active flow monitoring exports cflowd version	8.0R2	–
5 and version 8 records
Active flow monitoring exports flow monitoring	8.3	–
version 9 records, based on RFC 3954 (IP v4
templates only)
Passive flow monitoring	–	–
Passive flow collection	–	–
Flow-tap	–	–
Dynamic flow capture	–	–
Real-time performance monitoring	8.3	–
Link services	8.0R2	8.0R2
Tunnel services:	8.0R2	8.0R2
■ IP-IP unicast tunneling
■ GRE unicast tunneling—Supports GRE
fragmentation
■ Protocol Independent Multicast (PIM) sparse
mode unicast tunneling
Virtual tunnel interface for Layer 3 VPNs	8.0R2	–
Layer 2 Tunneling Protocol (L2TP)	8.0R2	8.0R2
Voice services:	8.0R2	8.0R2
■ Compressed Real-Time Transport Protocol
(CRTP)

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