Switch Cisco Catalyst 4948 10 Gigabit Ethernet

Resumo

• Cisco Network Assistant At-a-Glance 14-May-2008 (PDF - 371 KB)

Data sheets

• Cisco Catalyst 4948 10 Gigabit Ethernet Switch Data Sheet 10-Aug-2014
• Cisco Catalyst 4948 Switch Data Sheet 15-Jan-2016
• Cisco Catalyst 4900M Switch Data Sheet 10-Aug-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

French - Canadian

• Annonce d’arrêt de commercialisation et de fin de vie de Cisco Catalyst 4948E Switch Accessories 03-Aug-2020
• Annonce d’arrêt de commercialisation et de fin de vie des commutateurs Cisco Catalyst 4900M 03-Nov-2015
• Annonce d’arrêt de commercialisation et de fin de vie des commutateurs Ethernet Cisco Catalyst 4948E 31-Oct-2016

Boletins

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

Field Notices

Switch Cisco Catalyst 4948 10 Gigabit Ethernet

• 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
• 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
• Field Notice: FN - 62488 - WS-C4948-10GE May Reset Due to Multibit ECC Error 17-Mar-2008

Release Notes

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

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
• Command Reference BookMap123 29-Apr-2010

Guias de Instalação e Atualização

Switch Cisco Catalyst 4948 10 Gigabit Ethernet

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

Notas Técnicas de Instalação e Atualização

• Configuration example to migrate Spanning Tree from PVST+ to MST 26-Sep-2014

Notas Técnicas e Exemplos de Configuração

• Configurando EtherChannel Entre um Switch Catalyst Executando CatOS e uma Estação de Trabalho ou um Servidor 12-Jul-2007
• Configurando o EtherChannel e o Truncamento 802.1Q com Switches Baseados no Catalyst 2948G-L3s e CatOS 30-Aug-2005
• 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
• Configurar para migrar a árvore de abrangência de PVST+ para MST 13-Dec-2006
• Configuration example to migrate Spanning Tree from PVST+ to MST 26-Sep-2014
• Configuração do VLAN Trunk Protocol (VTP) 24-Sep-2014
• Configuring EtherChannel and 802.1Q Trunking with Catalyst 2948G-L3s and CatOS Based Switches 01-Oct-2014
• Criando VLANs de Ethernet em Switches Catalyst 02-May-2014
• EtherChannel entre Catalyst 3550/3560/3750 Series Switches e Catalyst Switches Executando o Exemplo de Configuração do Cisco IOS System Software 25-Sep-2008
• Exemplo de Configuração de Configuração de Switches Catalyst IOS para Conectar Telefones IP Cisco 30-Aug-2006
• Exemplo de configuração para migrar o spanning tree de PVST+ para PVST rápido 12-Jan-2007
• Migrar um domínio VTP transparente para o domínio VTP do cliente do servidor 02-Feb-2007
• Spanning Tree from PVST+ to Rapid-PVST Migration Configuration Example 26-Sep-2014
• Utilização de Portfast e outros comandos para reparar retardos de conectividade da inicialização de estação de trabalho 19-Dec-2008

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 de Manutenção e Funcionamento

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

Password Recovery

• Procedimento de recuperação de senha para o módulo do Supervisor Engine II+/II+TS/II+10GE/III/IV/V/V 10GE do catalizador 4500/4000 e Catalyst 4900 Switch que executam o Cisco IOS Software 26-Aug-2008

Notas Técnicas de Troubleshooting

O mais recente

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• Compreensão e Troubleshooting de Problemas de HSRP em Redes de Catalyst Switch 21-Aug-2019
• 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
• Problemas de STP e considerações de projeto relacionadas 05-Dec-2017
• Entendendo as alterações de topologia de protocolo de árvore de abrangência 02-Jun-2016
• Entender e configurar o backbone rapidamente em switches Catalyst 19-Apr-2016
• Recuperação da desativação automática de porta (estado "Errdisable") nas plataformas Cisco IOS 23-Mar-2016
• Como Entender O VLAN Trunk Protocol (VTP) 29-Sep-2014
• Configuração do VLAN Trunk Protocol (VTP) 24-Sep-2014
• 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

White Papers

• Latency Busters Messaging 3.3.9 with Cisco Catalyst 4900M 29-May-2009 (PDF - 1 MB)