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Table 7: Adaptive Services PICs Software Features Supported by the M120 Router
Adaptive Services
II Layer 2 Services
PIC
Adaptive Services II
PIC
Software Feature
––GRE Key
––GRE dont-fragment
–8.0R2Stateful firewall with packet inspection: detects
SYN attacks, ICMP and UDP floods, and
ping-of-death attacks
–8.0R2Network Address Translation (NAT) for IP
addresses
–8.0R2Port Address Translation (PAT) for port numbers
–8.0R2IP Security (IPSec) encryption
–8.0R2Active flow monitoring exports cflowd version
5 and version 8 records
–8.3Active flow monitoring exports flow monitoring
version 9 records, based on RFC 3954 (IP v4
templates only)
––Passive flow monitoring
––Passive flow collection
––Flow-tap
––Dynamic flow capture
–8.3Real-time performance monitoring
8.0R28.0R2Link services
8.0R28.0R2Tunnel services:
■
IP-IP unicast tunneling
■
GRE unicast tunneling—Supports GRE
fragmentation
■
Protocol Independent Multicast (PIM) sparse
mode unicast tunneling
–8.0R2Virtual tunnel interface for Layer 3 VPNs
8.0R28.0R2Layer 2 Tunneling Protocol (L2TP)
8.0R28.0R2Voice services:
■
Compressed Real-Time Transport Protocol
(CRTP)
Adaptive Services II PIC ■ 13
Adaptive Services II PIC