Software Cisco IOS release 12.2 SX

Schede tecniche e informazioni sui prodotti

End-of-Life and End-of-Sale Notices

• English

  • End-of-Sale and End-of-Life Announcement for the Cisco Select IOS Software Versions for SR500 12-Nov-2019
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Release 15.4(1)SY 18-Jan-2023
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Release 15.3(1)SY for Cisco Catalyst 6500 Series Switches 31-Oct-2016
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Release 15.2(2)SY for Cisco Catalyst 6500 Series Switches 31-Oct-2016
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Release 15.2(1)SY for Cisco Catalyst 6500 Series Switches 31-Oct-2016
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Release 15.1(2)SY for the Cisco Catalyst 6500 Series Switches 09-Feb-2016
  • End-of-Sale and End-of-Life Announcement for the Cisco IOS Software Release 12.2(18)SXF for the Cisco Catalyst 6500 Series 13-Nov-2009
  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 6500 IOS Software Release 15.0(1)SY 30-Apr-2014
  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 6500 IOS Software Release 15.1(1)SY 30-Apr-2014

Avvisi di sicurezza

Consigli, risposte e avvisi sulla sicurezza

• SNMP Remote Code Execution Vulnerabilities in Cisco IOS and IOS XE Software 30-Jul-2025aggiornato
• Cisco IOS and IOS XE Software SNMPv3 Configuration Restriction Vulnerability 07-May-2025
• Cisco IOS, IOS XE, and IOS XR Software SNMP Denial of Service Vulnerabilities 12-Mar-2025
• Cisco IOS and IOS XE Software Resource Reservation Protocol Denial of Service Vulnerability 25-Sep-2024
• Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability 17-Dec-2022
• Cisco IOS, IOS XE, and IOS XR Software Link Layer Discovery Protocol Buffer Overflow Vulnerabilities 15-Dec-2022
• Multiple Cisco Operating Systems Unidirectional Link Detection Denial of Service Vulnerability 22-Sep-2021
• Cisco IOS and IOS XE Software Link Layer Discovery Protocol Denial of Service Vulnerability 22-Sep-2021
• Cisco IOS and IOS XE Software Information Disclosure Vulnerability 24-Sep-2020
• Cisco IOS and IOS XE Software Tcl Denial of Service Vulnerability 08-Jun-2020
• Cisco IOS and IOS XE Software Tcl Arbitrary Code Execution Vulnerability 03-Jun-2020
• Cisco IOS and Cisco IOS XE Software Web UI Cross-Site Request Forgery Vulnerability 28-Apr-2020
• Cisco IOS and IOS XE Software HTTP Client Information Disclosure Vulnerability 25-Sep-2019
• Cisco IOS and IOS XE Software IP Ident Denial of Service Vulnerability 25-Sep-2019
• Cisco IOS and IOS XE Software Hot Standby Router Protocol Information Leak Vulnerability 01-Apr-2019

Notifiche sul campo

• Software Cisco IOS release 12.2(33)SXH4

  • Field Notice: FN - 63206 - Configuring crypto maps in Crypto Connect Mode on 12.2(33)SXH4 based release can cause a sustained increase in CPU utilization 23-Mar-2009

• Software Cisco IOS release 12.2(14)SX

  • Field Notice: FN - 62809 - Cisco IOS - Select Outdated IOS Releases Removed from Cisco IOS Software Center on Cisco.com 14-Nov-2007

Riferimento

Riferimenti per i comandi

• Additional Commands for Cisco IOS Release 12.2SX 31-Aug-2012
• Cisco IOS IBM Networking Command Reference, Release 12.2SX 28-Aug-2007
• Cisco IOS Bridging Command Reference, Release 12.2SX 21-Aug-2007
• Cisco IOS Novell IPX Command Reference, Release 12.2SX 21-Aug-2007
• Cisco IOS ISO CLNS Command Reference, Release 12.2SX 21-Aug-2007
• Cisco IOS DECnet Command Reference, Release 12.2SX 21-Aug-2007
• Cisco IOS AppleTalk Command Reference, Release 12.2SX 21-Aug-2007
• Cisco IOS Debug Command Reference, Release 12.2SX 21-Aug-2007

Riferimenti tecnici

• Software Cisco IOS release 12.2(18)SXE

  • Cisco Safe Harbor IOS Release 12.2(18)SXE2 for Financial Enterprise Customers 17-Aug-2005

Configurazione

Esempi di configurazione e note tecniche

• Software Cisco IOS release 12.2(14)SX

  • Configurazione della password Telnet su un router per evitare la visualizzazione di un messaggio di errore 03-Aug-2006
  • Uso di NBAR e ACL per bloccare il worm "Code Red" 02-Aug-2006
  • Piccoli server TCP e UDP 01-Aug-2006

Guide alla configurazione

• Wide-Area Networking Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• Securing User Services Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• Secure Connectivity Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• Securing the Data Plane Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• Quality of Service Solutions Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• Network Management Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• Multiprotocol Label Switching Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• IP Multicast Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• IP Addressing Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• Embedded Management Configuration Guide Library, Cisco IOS Release 12.2SX 19-Mar-2015
• IP Routing: Protocol-Independent Configuration Guide, Cisco IOS Release 12.2SX 31-Jan-2012
• IP Routing: ODR Configuration Guide, Cisco IOS Release 12.2SX 31-Jan-2012
• IP Addressing: DHCP Configuration Guide, Cisco IOS Release 12.2SX 22-Dec-2011
• Interface and Hardware Component Configuration Guide, Cisco IOS Release 12.2SX 13-Dec-2011
• NetFlow Configuration Guide, Cisco IOS Release 12.2SX 12-Dec-2011

Guide alle funzioni

• New Features in 12.2(33)SXI4 14-Jun-2010
• New Features in Cisco IOS Release 12.2(33)SXH7 10-Mar-2010
• New Features in Cisco IOS Release 12.2(33)SXI3 03-Nov-2009
• New Features in Cisco IOS Release 12.2(33)SXH6 21-Oct-2009
• New Features in Cisco IOS Release 12.2(33)SXI2 16-Jul-2009
• New Features in Cisco IOS Release 12.2(33)SXI1 02-Apr-2009
• New Features in Cisco IOS Release 12.2(33)SXH4 25-Nov-2008
• New Features in Cisco IOS Release 12.2(33)SXI 11-Nov-2008
• New Features in Cisco IOS Release 12.2(33)SXH3 30-Jul-2008
• IOS Server Load Balancing Feature in IOS Release 12.2(18)SXF7 05-Dec-2007
• FHRP—Enhanced Object Tracking of IP SLAs 21-Aug-2007
• TCP MSS Adjust 21-Aug-2007
• HSRP MD5 Authentication 21-Aug-2007
• SSO—HSRP 21-Aug-2007
• Onboard Failure Logging 21-Aug-2007

Risoluzione dei problemi

Messaggi di errore e di sistema

• Cisco IOS Release 12.2SX System Message Guide 25-Aug-2007

Note tecniche per la risoluzione dei problemi

• Risoluzione dei problemi di timeout di watchdog 21-Jun-2016
• Risoluzione dei problemi relativi agli arresti anomali del bus 16-Jun-2016
• Informazioni sugli arresti anomali forzati del software 16-Jun-2016
• Risoluzione dei problemi relativi ad accessi spuri, errori di allineamento e interrupt spuri 31-May-2016
• Tipi meno comuni di arresti anomali del sistema 12-May-2016
• Ripristino ROMmon per Cisco serie 2600 Router e VG200 29-Sep-2014
• Numero massimo di interfacce e sottointerfacce per router Cisco IOS: Limiti IDB 24-May-2012
• Utilizzo elevato della CPU nei processi Exec e Virtual Exec 12-Dec-2008
• Risoluzione dei problemi di utilizzo elevato della CPU a causa dei processi 29-Sep-2008
• Guida ai nomi delle versioni di Cisco IOS 31-Jul-2008
• Cattura dell'output di testo da Hyperterminal 25-Jun-2008
• Perché il router perde la configurazione durante il riavvio? 25-Jun-2008
• Cause dei messaggi %SYS-3-CPUHOG 24-Jun-2008
• Creazione di dump di anima 24-Jun-2008
• Procedura di installazione e aggiornamento del software per i router 1600, 2000, 2500, 3000, AS5100 e AS5200 24-Jun-2008