configure vlan on cisco router

Gigabitethernet 0/0.1 Enter sub-interface Encapsulation dot1q 10 Setting the package typeIP Add 172.26.1.254 255.255.255.0ExitInterface Gigabitethernet 0/0.2 Enter sub-interface Encapsulation dot1q 20 Setting the package typeIP Add 172.26.2.254 255.255.255.0ExitInterface Gigabitethernet 0/0.3 Enter sub-interface Encapsulation dot1q 20 Setting the package typeIP Add 172.26.3.254 255.255.255.0ExitAdd the computer to the corresponding VLAN to obtain

identify the interface of an OSPF operation. Where the wildcard mask is used with the source or destination address to determine the matching address range, 0 for exact match, and 1 for any match, which is a completely different concept from the subnet mask. Laboratory Equipment : router-pt 2 units, switch_3560 1 units, switch_2960 1 units, PC 3 units, straight line, crossover line, serial line. Experimental topology :650) this.width=650; "Src=" ht

access vlan 4 Switch (config-if) # no shutdown Switch (config-if) # exit Switch (config) # interface f0/3 Switch (config-if) # switchport mode trunk sets this port to relay mode) Switch (config-if) # no shutdown Witch (config-if) # exit. You can directly use ctrl + z or end to exit the privileged mode) 2. Configure single-arm routing on vrocisco Cisco 2611)

Configuration example of cisco router and layer-3 Switch environment, cisco layer-3 SwitchSimple environment configuration instance for cisco router layer-3 Switch I. network topology: Ii. configuration command: 1. vro Configuration: Interface FastEthernet0/0 Ip address 10

In fact, many brands of vro configuration commands are very similar. Therefore, this article provides a comprehensive analysis of commonly used Cisco vro configuration commands for Cisco vrouters, at the same time, I learned more. The basic status of a vswitch with the Cisco router configuration command: Switch:; ROM s

CISCO PT Simulation Experiment (11) router single-arm routing configurationExperimental Purpose : Master The configuration method of single-arm routingImplementing different VLANs to communicate with each otherIn-depth understanding of VLAN communication Principles and routing sub-interfacesExperimental Background :the company's technical and sales departments in

1. Commands supported by the switch:Switch Basic Status:Switch:; Rom status, router is rommon>hostname>; user modehostname#; privileged modeHostname (config) #; global configuration modeHostname (CONFIG-IF) #; interface StateSwitch Password settings:switch>enable; Enter privileged modeSwitch#config terminal; Go to global configuration modeSwitch (config) #hostname, set the hostname of the switchSwitch (config) #enable secret xxx; set privileged encryp

configuration information in NVRAMCopy run-config atartup config to save the information to NVRAMWrite to save the information to NVRAMErase startup-config clear configuration information in NVRAMShow ip interface briefBanner motd # + Information + # configure the router or switch descriptionDescription + information configuration interfaceVlan database enters VLAN database modeVlan +

In network management, we usually handle the problem about Cisco router DHCP. Our netizens also participated in some of the discussions. Here we will summarize them for your reference. There may be no specific mode to describe Cisco router DHCP problems, so the following questions and replies from netizens may not help

3550 route function for Communication (with vswitch configuration ): Hostname Cisco3550 ! Interface GigabitEthernet0/11 description Connect to PC ! Interface GigabitEthernet0/12 description Connect to SERVER switchport access vlan 2 ! Interface Vlan1 P address 1.1.1.254 255.255.255.0 ! Interface Vlan2 P address 2.1.1.254 255.255.255.0 If you do not need permission restrictions, but want to prevent IP address conflicts, the best solution may be to use

A Cisco router uses Cisco 3620 as the ios dhcp Server. the IP address of the fastethernet0 port connected to the Intranet is 192.168.1.4, And the L2 Switch uses two Cisco 2950, A layer-3 Switch uses a Cisco 3550. There are two VLANs in the network. To simplify the descriptio

layer-7 protocol configuredShow running-config displays the current configuration information in RAMShow spantree displays the Spanning Tree information about a virtual LAN (VLAN ).Show stacks monitors and interrupts the program's use of the stack, and displays the cause of the last system restartShow startup-config: displays the startup configuration file in NVRAM.Show ststus displays the current status of the ISDN line and two B ChannelsShow versio

from the Cisco2600 series, Cisco has adopted modular interfaces, some interface interfaces and network modules) the customer will purchase the product based on their own needs, which makes Cisco router products highly scalable. Cisco's Cisco2600 series routers have enterprise-level versatility, integration, and scalability. With the emergence of new enterprise a

When I got up this morning to go to the forum, I saw a post. Ask how to solve the following problem? A Cisco three-tier switch divides 3 VLANsVLAN 2:IP 192.168.1.1 255.255.255.0 192.168.1.254 Network SegmentVLAN 3:IP 192.168.2.1 255.255.255.0 192.168.2.254VLAN 4 IP 192.168.3.1 255.255.255.0 192.168.3.254Each VLAN can communicate with each other.Now add 1 Cisco r

Netizens have their own preferences for Cisco router simulation software. The following describes three software models. I hope you can give it a try and give it a better reference to more friends. Everyone should know that the price of a router is very expensive, and it is very expensive to build a router lab. Howeve

-interface IP address.CliSwitchSwitch (config) #vlan 2Switch (Config-vlan) #exitSwitch (config) #vlan 3Switch (Config-vlan) #exitSwitch (config) #int F0/2Switch (config-if) #switchport Access VLAN 2Switch (config-if) #int F0/3Switch (config-if) #switchport Access

Encapsulation Frame-relay boot Frame Relay Package Encapsulation Novell-ether rules the Novell unique format used on the network segment Encapsulation PPP set PPP to the encapsulation method used by the serial port or ISDN interface Encapsulation SAP rules the Ethernet 802.2 format used on the network segment the Cisco password is SAP End Exit Configuration mode Erase Remove flash memory or configure cache Erase Startup-config Delete the conte

) #interface gigabitethernet0/0.1Router (config-subif) #encapsulation dot1q 2Router (config-subif) #ip address 192.168.1.1 255.255.255.0DhcpWanglei (config) #ip DHCP excluded-address 192.168.1.1Wanglei (config) #ip DHCP pool dhcppool1Wanglei (dhcp-config) #network 192.168.1.0 255.255.255.0Wanglei (dhcp-config) #default-router 192.168.1.1Wanglei (dhcp-config) #dns-server 192.168.1.1Wanglei (dhcp-config) #dns-server 61.128.114.133Static NATRouter (confi

Application (ACL) of the access control list of cisco router Integrated Experiment ii ip Address Configuration on each device, steps ======================================================== ========================================================== ======================================= Configure route R1: (config) # ip route 0.0.0.0 0.0.0.0 192.168.1.254 route www.2cto.com R2: (config) # ip route 0.0.0.0

This test configures remote management of routers and switches within the LAN, routers for Cisco 2621XM, switches for Cisco 2960Switch configuration:Switch>enaSwitch#confSwitch#configure TSwitch (config) #interface vlan 1Switch (config-if) #ip address 192.168.2.10 255.255.255.0Switch (config-if) #exitSwitch (config) #ip Default-gateway 192.168.2.100Switch (config