Cisco Cisco IOS Software Release 12.2(2)XA

12.2(2)XA

Cable Monitor Web Diagnostics Tool

Cisco Firewall (Phases I and II)—Cisco IOS Firewall Software

Cisco Secure Intrusion Detection System (IDS) (formerly known as NetRanger) support

DOCSIS 1.0+ Extensions—Dynamic Multi-SID

2

 Assignment and Concatenation 

DOCSIS Baseline Privacy Interface (BPI)

Dynamic Host Configuration Protocol (DHCP) Proxy Support

Easy IP—DHCP Server and Network address translation and port address translation 
(NAT/PAT)

Enhanced bridging functionality

Full and DOCSIS-compliant bridging

HSRP

3

 Support for ICMP

4

 Redirect

IPSec—56-bit encryption/decryption at network layer (Phase I)

IPSec 3DES—Triple DES

5

 (Phase I): 168-bit encryption/decryption at network layer 

(Phase I)

IPSec Hardware Accelerator—onboard encryption hardware accelerator is automatically 
used by default for all IPSec encryption 

IP Address DOCSIS Command 

L2TP—Layer 2 tunneling protocol (Phase I)

NAT—Support for NetMeeting Directory (Internet Locator Service—ILS)

Radio frequency interface

RFC 2233 support for link up/down traps and for the IF-MIB MIB

RFC 2669 and RFC 2670 Support 

Routing (RIP V2)

Secure Shell (SSH) Version 1 Client and Server Support

VPN

7

 Enhancements—Dynamic Crypto Map

Now

1.

VoIP and USB support exist only when the Cisco IOS Release 12.2(2)XA1 image is loaded on the Cisco uBR925 cable access router. The Cisco uBR905 
cable access router does not support either VoIP traffic or the USB interface. 

2.

SID = Service ID

3.

HSRP = Hot-Standby Routing Protocol

4.

ICMP = Internet Control Message Protocol

5.

DES = Data Encryption Standard

7.

VPN = Virtual Private Network