Cisco Cisco IOS Software Release 12.4(4)T Dati aggregati

Cisco

Product Bulletin

© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.

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4) Release 12.4(20)T Highlights

Table 8.

Release 12.4(20)T Feature Highlights

4.1) Cisco IOS Security

4.2) Cisco IOS
Infrastructure

4.4) Quality of Service

4.1.1) Group Encrypted Transport VPN (GET
VPN) Support for the Cisco VPN Services
Adapter (VSA) for Cisco 7200 NPE-G2 Series
Routers

4.1.2) Cisco IOS Content Filtering

4.1.3) VRF-Aware Cisco IOS Intrusion
Prevention System (IPS)

4.1.4) User-based Cisco IOS Firewall

4.1.5) Application Inspection and Control for
Simple Mail Transfer Protocol (SMTP)

4.1.6) Cisco IOS Firewall Support for Skinny
Local Traffic

4.1.7) Cisco IOS Firewall Session Initiation
Protocol (SIP) Application Layer Gateway
(ALG) Enhancements

4.1.8) Cisco IOS Firewall H.323 Version 3 (v3)
and Version 4 (v4) Support

4.1.9) Instant Messaging Blocking Support in
Cisco IOS Firewall for “I Seek You” (ICQ) and
Windows Messenger

4.1.10) Object Groups for Access Control Lists
(ACLs)

4.1.11) Cisco IOS SSL VPN Access Control
Enhancements

4.1.12) Cisco IOS SSL VPN AnyConnect Client
Support

4.1.13) Cisco IOS SSL VPN Back End HTTP
Proxy

4.1.14) Cisco IOS SSL VPN Full-Tunnel
Performance Enhancements

4.1.15) Cisco IOS SSL VPN URL Split Rewrite
Support

4.1.16) Next Hop Resolution Protocol (NHRP)
MIB for Dynamic Multipoint VPN (DMVPN)

4.1.17) IPv6 Over Dynamic Multipoint VPN
(DMVPN) Support

4.1.18) Group Encrypted Transport (GET) VPN
Support for VRF-Lite

4.1.19) Cisco Tunnel Control Protocol (cTCP)
Support on Easy VPN Hardware Clients

4.1.20) IPSec Usability Enhancements

4.1.21) Secure Shell Protocol Version 2
(SSHv2) Feature Enhancements

4.1.22) Command Line Interface (CLI) for
Displaying Certificates

4.1.23) CLI to Control Certification Revocation
List (CRL) Cache

4.1.24) Secure Device Provisioning (SDP)
Connect Template

4.2.1) Cisco Express
Forwarding Scalability
and Selective Rewrite
(CSSR)

4.2.2) Network Time
Protocol (NTP) Version
4

4.3.1) Cisco IOS MPLS
Label Distribution
Protocol (LDP)
Enhancements

4.3.2) Cisco IOS MPLS
Traffic Engineering and
Resource Reservation
Protocol (TE/RSVP)

4.4.1) Cisco IOS QoS:
Hierarchical Queuing
Framework (HQF)

4.4.2) Resource
Reservation Protocol
(RSVP) Penultimate
Hop Overwrite