Switches Cisco Catalyst 4900 Series

Data sheets e informações sobre o produto

Data sheets

• Cisco Catalyst 4948 Switch Data Sheet 15-Jan-2016
• Cisco Catalyst 4948E and 4948E-F Ethernet Switches Data Sheet 10-Aug-2014
• Cisco Catalyst 4948 10 Gigabit Ethernet Switch Data Sheet 10-Aug-2014
• Cisco Catalyst 4900M Switch Data Sheet 10-Aug-2014
• Cisco Catalyst 4928 10 Gigabit Ethernet Switch Data Sheet 09-Jan-2014

Notificações de fim de vida útil e vendas

• English

  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948E Switch Accessories 03-Aug-2020
  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948E Ethernet Switch 01-Feb-2019
  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4900M Switch 29-Mar-2018
  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948 Switch Accessories 25-Jul-2014
  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948 Switch 29-Mar-2018
  • End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948-10GE, Cisco Catalyst 4928-10GE, and Cisco ME 4924-10GE Switches 29-Mar-2018
• End-of-Sale an End-of-Life Announcement for the Cisco Software Licenses for Catalyst 4900 switches 31-Mar-2023
• End-of-Sale and End-of-Life Announcement for the Cisco Software Images and Builds for Catalyst 4900 switches 30-Mar-2023

Avisos de segurança

Boletins

• Cisco IOS Software Release 12.2(31)SG for Cisco Catalyst 4900 Series Switches 29-Jul-2020

Field Notices

• Applicable to Multiple Models

  • Field Notice: FN - 63746 - Catalyst C4500 and Catalyst 49xx Might Fail to Boot Up After a Software Upgrade or Power Cycle - Replace on Failure 10-Sep-2018

• Switch Cisco Catalyst 4948 10 Gigabit Ethernet

  • Field Notice: FN - 63128 - Laser of X2-10GB-SR May Remain Off on ME-4924-10GE, WS-C4928-10GE and WS-C4948-10GE After Reload - Replace X2-10GB-SR 12-Jun-2008

Versão e compatibilidade

Release Notes

• Release Notes for the Catalyst 4900M Series Switch and the Catalyst 4948E Ethernet Switch, Cisco IOS 15.1(2)SGx 04-Dec-2017
• Release Note for Catalyst 4900 Series Switch, Release 15.0(2)SG 03-Nov-2016
• Release Note for Catalyst 4900M Series Switch and Catalyst 4948E Ethernet Switch, Cisco IOS Release 12.2(54)SGx and 12.2(53)SGx 18-Aug-2014
• Release Note for Catalyst 4948 Series Switch, Cisco IOS Release 12.2(54)SGx and 12.2(53)SGx 18-Aug-2014
• Release Notes for the Catalyst 4900M Series Switch and the Catalyst 4948E Ethernet Switch, Cisco IOS 15.1(1)SG 30-Jun-2014
• Release Note for Catalyst 4900M and Catalyst 4948E Switch, Release 15.0(2)SG 28-Apr-2011
• Release Notes for the Cisco Catalyst 4948E-F Ethernet Switch on Release 12.2(54)WO 21-Dec-2010
• Release Note for Catalyst 4900M Series Switch, Cisco IOS, 12.2(53)SG3 27-Aug-2010
• Release Note for the Cisco 4900M Switch, Cisco IOS, 12.2(53)SG2 09-Jun-2010

Referência

Referências de Comando

• Catalyst 4500 Series Switch Cisco IOS Command Reference, IOS XE 3.8.xE and IOS 15.2.(4)Ex 18-Apr-2016

Instalação e atualização

Guias de Instalação e Atualização

• Switch Cisco Catalyst 4948

  • Catalyst 4948 Install Guide 06-May-2007

• Switch Cisco Catalyst 4948 10 Gigabit Ethernet

  • Catalyst 4948-10GE Installation Guide 04-May-2007

• Switch Ethernet Cisco Catalyst 4948E

  • Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide 28-May-2010
• Cisco Catalyst 4900M Switch Installation Guide 06-Jan-2016
• Catalyst 4900 Family Center Rack-Mount Kits Installation Note 19-Jan-2011
• Catalyst 4900 Series Switch Installation Guide 03-Apr-2006

Notas Técnicas de Instalação e Atualização

• Configuration example to migrate Spanning Tree from PVST+ to MST 26-Sep-2014 (ZIP - 92 KB)

Configuração

Guias de Configuração

• Catalyst 4500 Series Switch Software Configuration Guide, IOS XE 3.8.xE and IOS 15.2(4)Ex 25-Apr-2016

Notas Técnicas e Exemplos de Configuração

• Configuring EtherChannel and 802.1Q Trunking with Catalyst 2948G-L3s and CatOS Based Switches 01-Oct-2014 (ZIP - 37 KB)
• Configuration example to migrate Spanning Tree from PVST+ to MST 26-Sep-2014 (ZIP - 92 KB)
• Spanning Tree from PVST+ to Rapid-PVST Migration Configuration Example 26-Sep-2014 (ZIP - 45 KB)
• Utilização de Portfast e outros comandos para reparar retardos de conectividade da inicialização de estação de trabalho 19-Dec-2008
• EtherChannel entre Catalyst 3550/3560/3750 Series Switches e Catalyst Switches Executando o Exemplo de Configuração do Cisco IOS System Software 25-Sep-2008
• Configurando EtherChannel Entre um Switch Catalyst Executando CatOS e uma Estação de Trabalho ou um Servidor 12-Jul-2007
• Migrar um domínio VTP transparente para o domínio VTP do cliente do servidor 02-Feb-2007
• Configurar para migrar a árvore de abrangência de PVST+ para MST 13-Dec-2006
• Exemplo de Configuração de Configuração de Switches Catalyst IOS para Conectar Telefones IP Cisco 30-Aug-2006
• Configurando um IP Address de Gerenciamento nos Catalyst 4500/4000, 5500/5000, 6500/6000 Switches e no Switch de Configuração Fixa Catalyst 15-Mar-2006
• Configurando o EtherChannel e o Truncamento 802.1Q com Switches Baseados no Catalyst 2948G-L3s e CatOS 30-Aug-2005

Manutenção e operação

Notas Técnicas de Manutenção e Funcionamento

• Cisco Small Form-Factor Pluggable (SFP) Transceiver Modules Maintenance and Troubleshooting 23-Sep-2014 (PDF - 345 KB)

Solução de Problemas

Notas Técnicas de Troubleshooting

• Recuperar o Estado da Porta Errdisable nas Plataformas Cisco IOS 17-Jul-2023
• Compreender as Convenções de nomenclatura do Catalyst 2900 e do Catalyst 4000 25-Feb-2019
• Conexão de um Modem à Porta de Console dos Catalyst Switches. 12-Feb-2019
• Entender e configurar o backbone rapidamente em switches Catalyst 19-Apr-2016
• Cisco Small Form-Factor Pluggable (SFP) Transceiver Modules Maintenance and Troubleshooting 23-Sep-2014 (PDF - 345 KB)
• Troubleshooting Cisco Catalyst Switches to NIC Compatibility Issues 19-Sep-2014 (PDF - 183 KB)
• A negociação WCCP falha com erro: O WCCP debuga a mensagem: O pacote de Here_I_Am do método 00000001 x.x.x.x w/bad fwd, foi oferecido 00000002 12-Aug-2014
• Identificar e Solucionar Problemas de Compatibilidade de Catalyst Switches para NIC 27-Oct-2009
• Gerenciando imagens de Software e trabalhando com arquivos de configuração em Switches Catalyst 15-Oct-2009
• Identificar e Solucionar Problemas de Hardware para Catalyst 4000 Series Switches 30-Sep-2009
• Entendendo e configurando o recurso Cisco UplinkFast 18-Aug-2008
• Inter-Switch Link e formato de quadro IEEE 802.1Q 25-Aug-2006
• Requisitos de sistema para implementar o entroncamento 10-Aug-2006
• Tradução de Endereço de Rede Matriz de Suporte do Switch Catalyst 05-Apr-2006
• Configurando um IP Address de Gerenciamento nos Catalyst 4500/4000, 5500/5000, 6500/6000 Switches e no Switch de Configuração Fixa Catalyst 15-Mar-2006

Password Recovery

• Switch Cisco Catalyst 4948

  • Recuperação de senhas para os switches Catalyst 4500/4900 com mecanismo de supervisão 31-Oct-2023