Cisco IOS Software Releases 12.2 SB

Security Notices

Security Advisories, Responses and Notices

• Cisco IOS and IOS XE Software Resource Reservation Protocol Denial of Service Vulnerability 25-Sep-2024
• Cisco IOS and IOS XE Software ISDN Q.931 Denial of Service Vulnerability 24-Sep-2020
• Cisco IOS and IOS XE Software Information Disclosure Vulnerability 24-Sep-2020
• Cisco IOS and IOS XE Software Tcl Denial of Service Vulnerability 03-Jun-2020
• Cisco IOS and Cisco IOS XE Software Web UI Cross-Site Request Forgery Vulnerability 13-Apr-2020
• Cisco IOS and IOS XE Software IP Ident Denial of Service Vulnerability 25-Sep-2019
• Cisco IOS and IOS XE Software HTTP Client Information Disclosure Vulnerability 25-Sep-2019
• Cisco IOS and IOS XE Software Hot Standby Router Protocol Information Leak Vulnerability 27-Mar-2019
• Cisco IOS and IOS XE Software TACACS+ Client Denial of Service Vulnerability 26-Sep-2018
• Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability 27-Sep-2017
• Multiple Cisco Products OSPF LSA Manipulation Vulnerability 27-Jul-2017
• SNMP Remote Code Execution Vulnerabilities in Cisco IOS and IOS XE Software 29-Jun-2017
• Cisco IOS and IOS XE Software Layer 2 Tunneling Protocol Denial of Service Vulnerability 22-Mar-2017
• Cisco IOS and IOS XE Software Multicast Routing Denial of Service Vulnerabilities 28-Sep-2016
• Cisco IOS and IOS XE Software DNS Forwarder Denial of Service Vulnerability 28-Sep-2016

Release and Compatibility

Release Notes

• Cisco IOS Software Release 12.2SB

  • Cross-Platform Release Notes for Cisco IOS Release 12.2SB 12-Sep-2013
  • Cross-Platform Release Notes for Cisco IOS Release 12.2SB: Caveats for 12.2(31)SB15 through 12.2(33)SB2 12-Sep-2013
  • Cross-Platform Release Notes for Cisco IOS Release 12.2SB: Caveats for 12.2(28)SB through 12.2(31)SB14 12-Sep-2013

• Cisco IOS Software Release 12.2(27)SBC

  • Release Notes for Cisco IOS Release 12.2(27)SBC 08-Aug-2007

Reference

Command References

• IP

  • Cisco IOS IP Application Services Command Reference 26-Apr-2020
  • Cisco IOS IP Switching Command Reference 03-Apr-2006
  • Cisco IOS IPv6 Command Reference 03-Apr-2006

• QoS

  • Cisco IOS Quality of Service Solutions Command Reference 03-Apr-2006

• LAN Switching

  • Cisco IOS LAN Switching Command Reference 22-Apr-2009

• Network Management

  • Cisco IOS Flexible NetFlow Command Reference 11-Jul-2008
  • Cisco IOS IP SLAs Command Reference 11-Sep-2007
  • Cisco IOS NetFlow Command Reference 31-Dec-2007

• Dial--Access

  • Cisco IOS VPDN Command Reference 29-Sep-2008

• WAN

  • Cisco IOS Wide-Area Networking Command Reference 11-Oct-2007

• System Management

  • Cisco IOS Configuration Fundamentals Command Reference 15-Oct-2007

• Additional and Legacy Protocols

  • Cisco IOS AppleTalk Command Reference 03-Apr-2006
  • Cisco IOS DECnet Command Reference 03-Apr-2006
  • Cisco IOS ISO CLNS Command Reference 10-Oct-2007
  • Cisco IOS Novell IPX Command Reference 10-Oct-2007
  • Cisco IOS Terminal Services Command Reference 29-Jul-2016

Documentation Roadmaps

• Cisco IOS Release 12.2SB Documentation Roadmap 25-Apr-2006

Technical References

• Cisco SSG-to-ISG DSL Broadband Migration Guide 21-May-2007
• Cisco ISG Design and Deployment Guide: Gigabit Ethernet Aggregation Using Cisco IOS Software Release 12.2(31)SB2 19-Jan-2007
• Cisco ISG Design and Deployment Guide: Gigabit Ethernet Aggregation Using Cisco IOS Software Release 12.2(28)SB5 31-Oct-2006
• Cisco ISG Design and Deployment Guide: ATM Aggregation Using Cisco IOS Software Release 12.2(28)SB5 31-Oct-2006

Configuration

Configuration Examples and TechNotes

• Configure Telnet Password on a Router to Avoid Error Message 03-Aug-2006
• Use NBAR and ACLs to Block the "Code Red" Worm 02-Aug-2006

Configuration Guides

• Cisco IOS Carrier Ethernet Features in Cisco IOS Release 12.2(33)XNE 15-Feb-2011
• Cisco IOS LAN Switching Features in Cisco IOS Release 12.2(33)XNE 17-Dec-2009
• Cisco IOS Multi-Topology Routing Features in Cisco IOS Release 12.2(33)XNE 10-Dec-2009
• Cisco IOS IP Routing: Protocol-Independent Features in Cisco IOS Release 12.2(33)XNE 04-Dec-2009
• Cisco IOS Security: Securing the Data Plane Features in Cisco IOS Release 12.2(33)XNE 03-Dec-2009
• Cisco IOS IP Switching Features in Cisco IOS Release 12.2(33)XNE 03-Dec-2009
• Cisco IOS Security: Secure Connectivity Features in Cisco IOS Release 12.2(33)XNE 03-Dec-2009
• Cisco IOS IP Routing Protocols: OSPF Features in Cisco IOS Release 12.2(33)XNE 03-Dec-2009
• Cisco IOS IP Addressing Services Features in Cisco IOS Release 12.2(33)XNE 03-Dec-2009
• Cisco IOS IP SLAs Features in Cisco IOS Release 12.2(33)XNE 01-Dec-2009
• Cisco IOS Security: Securing User Services Features in Cisco IOS Release 12.2(33)XNE 01-Dec-2009
• Cisco IOS Broadband Access Aggregation and DSL Features in Cisco IOS Release 12.2(33)XNE 01-Dec-2009
• Cisco IOS IP Multicast Features in Cisco IOS Release 12.2(33)XNE 01-Dec-2009
• Cisco IOS VPDN Features in Cisco IOS Release 12.2(33)XNE 01-Dec-2009
• Cisco IOS Configuration Fundamentals Features in Cisco IOS Release 12.2(33)XNE 01-Dec-2009

Feature Guides

• BGP Selective Address Tracking 06-Jan-2011
• BGP Support for Fast Peering Session Deactivation 06-Jan-2011
• BGP Support for Next-Hop Address Tracking 06-Jan-2011
• BGP Support for Nonstop Routing (NSR) with Stateful Switchover (SSO) 06-Jan-2011
• Per-VRF Assignment of BGP Router ID 05-Jan-2011
• Multi-VRF Support (VRF Lite) 02-Dec-2010
• NSF/SSO: L2VPN Pseudowire Redundancy 02-Dec-2010
• New Features for Cisco IOS Release 12.2(33)XNE 24-Nov-2009
• New Features for Cisco IOS Release 12.2(33)SB 05-Dec-2008
• ISG: Policy Control: RADIUS Proxy Enhancement 15-Feb-2008
• ISG: Policy Control: Policy Server: CoA ASCII Command Code Support 15-Feb-2008
• L2TP Tunnel Connection Speed Labeling 15-Feb-2008
• Shell-Based Authentication of VPDN Users 15-Feb-2008
• L2TP Dial-Out Load Balancing and Redundancy 15-Feb-2008
• L2TP Extended Failover 15-Feb-2008

Troubleshooting

Error and System Messages

• Cisco IOS Software Release 12.2(33)XNE

  • Cisco System Messages 28-Feb-2014

Troubleshooting TechNotes

• Troubleshoot High CPU Utilization on Routers 30-Nov-2022
• Troubleshooting Watchdog Timeouts 21-Jun-2016
• Buffer Tuning for all Cisco Routers 17-Jun-2016
• Troubleshooting Bus Error Crashes 16-Jun-2016
• Understand Software-forced Crashes 16-Jun-2016
• SegV Exceptions 31-May-2016
• Troubleshooting Spurious Accesses, Alignment Errors, and Spurious Interrupts 31-May-2016
• Troubleshooting Buffer Leaks 26-May-2016
• Processor Memory Parity Errors (PMPEs) 25-May-2016
• Less Common Types of System Crashes 12-May-2016
• ROMmon Recovery for the Cisco 2600 Series Router and the VG200 29-Sep-2014
• Maximum Number of Interfaces and Subinterfaces for Cisco IOS Routers: IDB Limits 24-May-2012
• High CPU Utilization in Exec and Virtual Exec Processes 12-Dec-2008
• Troubleshooting High CPU Utilization due to Processes 29-Sep-2008
• Guide to Cisco IOS Release Naming 31-Jul-2008