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Table 24: MultiServices PICs Software Features Supported on the M120 Router (continued)
8.38.28.2R2Stateful firewall with packet inspection: detects SYN
attacks, ICMP and UDP floods, and ping-of-death attacks
8.38.28.2R2Network Address Translation (NAT) for IP addresses
8.38.28.2R2Port Address Translation (PAT) for port numbers
8.58.28.2R2IP Security (IPSec) encryption
8.38.28.2R2Active flow monitoring exports cflowd version 5 and
version 8 records
8.58.38.3Active flow monitoring exports flow monitoring version
9 records, based on RFC 3954
–8.4–Passive flow monitoring
–8.5–Passive flow collection
8.58.28.2R2Flow-tap
–8.4–Dynamic flow capture
8.58.28.2R2Real-time Performance Monitoring
8.58.28.2R2Link services
8.38.28.2R2Tunnel services:
■
IP-IP unicast tunneling
■
GRE unicast tunneling—Supports GRE
fragmentation
■
Protocol Independent Multicast (PIM) sparse mode
unicast tunneling
8.38.28.2R2Virtual tunnel interface for Layer 3 VPNs
8.38.28.2R2Layer 2 Tunneling Protocol (L2TP)
8.58.28.2R2Voice services:
■
Compressed Real-Time Transport Protocol (CRTP)
8.38.28.2R2Encapsulations:
■
Multilink Frame Relay (MLFR)
■
Multilink Point-to-Point Protocol (MLPP)
82 ■ MultiServices PICs
M120 Internet Router PIC Guide