Archivo de la categoría: Cisco

Redes, Configuración de Routers, Firewalls, y Switches

How to create Etherchannel in GNS3

How to create Etherchannel in GNS3 I searched most of the Internet to find out how to create ether-channel but couldn’t find right steps. I have tried to make it more complex so that it will help you in many other deployments. R1——f0/0+f0/1—–R2—->f0/3—>R3 All ports exist in vlan 10. R1 is having vlan 10 interface with… Read More: How to create Etherchannel in GNS3 »

logging synchronous

Para los mensajes en consola y terminal logging synchronous no ip domain-lookup show interface brief alias exec s show ip interface brief

Cisco vlan

The interface is not in switchport mode. try this: configure terminal interface e0/0 switchport

Selecting Air Conditioner Size

There is only one correctly sized air conditioner or heat pump for your home. A unit that is oversized will turn on and off too frequently, called «short cycling». Short cycling causes the unit to lose both efficiency, and the ability to properly dehumidify the home. This may result in higher utility bills and a… Read More: Selecting Air Conditioner Size »

The ultimate list of Cisco administration tools

Arpwatch-ng Big Brother Cacti Cisco Adaptive Security Device Manager (ASDM) Cisco-centric Open Source Community (COSI). Cisco Monitor Director Cisco Monitor Manager Cisco Network Assistant Cisco’s Security Device Manager (SDM) CiscoWorks HP OpenView Hyperterminal Kiwi CatTools Kiwi Syslog Daemon MRTG Nagios Nessus Netdisco NetMRI Paessler Router Traffic Grapher (PRTG) Putty RANCID with CVSweb SecureCRT SNMP SolarWinds… Read More: The ultimate list of Cisco administration tools »

Configuring Option 150 in DHCP for CISCO Phone Setup in Windows Server 2003 Active Directory Based Domain Environment.

Microsoft Windows Server 2003 provides various options to configure in the DHCP server, which will be distributed to the DHCP clients. Some of the well knows options are DNS domain name, Router, WINS, Time Server, and so on. But, by default, some of the necessary options cannot be find in the DHCP option properties. There… Read More: Configuring Option 150 in DHCP for CISCO Phone Setup in… »

forgot password cisco router

While a network administrator forgot the password over the cisco router or switch, you need to reset password for cisco router or recover password for cisco router, this is a common mistaken for a Network Administrator, always forgot the password if long time did not do configuration for the cisco router. how to reset cisco… Read More: forgot password cisco router »