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123 results for
Recovering From errDisable Port State on the CatOS Platforms
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This document defines the errdisabled state, describes how to recover from it, and provides examples of errdisable recovery. This document uses the terms errdisable and error disable interchangeably. Customers often contact Cisco Technical Support when...
www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00806cd87b.shtml
17 Apr 2009
Customers often contact the Cisco Technical Support when they notice one or more of their switch ports have become error-disabled; that is, the ports have a status of errDisable. They want to know why this happened and how the ports can be restored to...
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6
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www.cisco.com/en/US/tech/tk389/tk214/technologies_tech_note09186a0080093dcb.shtml
20 Jun 2007
This document discusses the setup of an EtherChannel between a Catalyst 5500/5000 switch running Catalyst OS (CatOS) and a Catalyst 6500/6000 or Catalyst 4500/4000 switch running Cisco IOS® Software. An EtherChannel bundles individual links into a single logical link that provides higher...
www.cisco.com/en/US/tech/tk389/tk213/technologies_configuration_example09186a0080094953.shtml
25 Oct 2006
This document is intended to help determine why a port or interface experiences problems. This document applies to Catalyst switches that run CatOS Software on the Supervisor or Cisco IOS® System Software on the Supervisor.
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113
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www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a008015bfd6.shtml
03 Apr 2009
This document provides information on how to troubleshoot common issues on the Cisco Catalyst 6500/6000 Series Switches that run Catalyst OS (CatOS) system software (CatOS on the Supervisor Engine and Cisco IOS® Software on the Multilayer...
www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a008015504b.shtml
29 Jun 2007
This document provides a brief explanation of common syslog and error messages that you see on Catalyst 6500/6000 series switches that run Catalyst OS (CatOS) software.
www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a008014f550.shtml
28 Nov 2008
EtherChannel allows multiple physical Fast Ethernet or Gigabit Ethernet links to be combined into one logical channel. A logical channel allows load sharing of traffic among the links in the channel as well as redundancy in the event that one or more links in the channel fail....
www.cisco.com/en/US/tech/tk389/tk213/technologies_tech_note09186a00800949c2.shtml
14 Aug 2006
This document discusses the implementation of Cisco Catalyst series switches in your network, specifically the Catalyst 4500/4000, 5500/5000, and 6500/6000 platforms. Configurations and commands are discussed under the assumption that you are running Catalyst OS (CatOS)...
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www.cisco.com/en/US/products/hw/switches/ps4324/products_tech_note09186a0080094713.shtml
29 Nov 2007
Because of the nature of the Hot Standby Router Protocol (HSRP), specific network problems can lead to HSRP instability. This document covers common issues and ways to troubleshoot HSRP problems. Most HSRP-related problems are not true HSRP issues. Instead, they are network problems that...
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78
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www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a0080094afd.shtml
05 May 2009
This document provides troubleshooting procedures on how to diagnose hardware problems on Catalyst 4000 family switches. The Catalyst 4000 family includes the 4003 and 4006 modular chassis and the 2948G, 2980G, and 4912G fixed models.
www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note09186a008009496b.shtml
30 Sep 2009
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