cisco emulator

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Learning Network 5--spanning tree via Cisco emulator Cisco PACKET Tracer

Tags: tle simulates a trunk mode ace 51cto fast spanning tree quick typeLoops are present in the network, and all loops are formed due to confusion caused by ambiguous destination paths. The loop has a great impact on the network. Spanning Tree protocol is a good solution to this problem.The idea of spanning a tree protocol topology is that, regardless of the physical connection between switches, the switch can automatically discover a network with no loop topology, and the network of the logica

Learning Network 8--rip routing via Cisco emulator Cisco PACKET Tracer

Tags: process proc ima RAC Technology share static term ADOBy configuring static routes, you can achieve an increase in routing entries for routers in a relatively simple network.However, if there are more than 20 routers in a network, it is difficult to configure static routes to accommodate the complexity of routing entries and changes in the network. At this point we can use the RIP protocol to configure simple dynamic routing, thus reducing the workload.Configuration ideas1 Configure the IP

Learn network 11--extended access control list via Cisco emulator Cisco PACKET Tracer

policy in Router 2, specifying host and port7 The ACL takes effect under the port of the Router 2 Xia Lian serverNetwork topology1 Configuring Router 1 single-arm routing, establishing sub-interfaces and configuring IP addresses, etc.2 Configuring the Switch's VLAN and port type3 Configuring the IP address of the PC4 Configuring the interface address for Router 25 Configure static routes to communicate properly between networks6 Configure the ACL policy on Router 2 to allow PC1 to access the se

Learning Network 10--standard Access control protocol via Cisco emulator Cisco PACKET Tracer

port to enable ACL policyNetwork topology1, configure Router 1, turn on the single-arm routing configuration subinterface address and connect the physical interface address of another route and open the port2 Configuring the VLAN of the switch, configuring the port type3 Configuring the IP address of the PC, specifying the gateway4 Configuring router static routing to enable network interoperability5 Create a new ACL policy on the destination router6 Enter the destination port to make the new A

Basic configuration and Telnet login via Cisco emulator Cisco PACKET Tracer Learning Network 2--switch

, adding switches and end devices1, double-click switch into switch command line (CLI) mode, switch configuration mode by command2 in most cases for security reasons, you need to configure the switch privileged mode passwordValidation test3 Configuring the telnet login switchTo achieve remote login, first need to configure the login user and device management addressVerify the configuration by matching the IP address of the PC with the switch management address into the same network segment and

Learning Network 7--static routes via Cisco emulator Cisco PACKET Tracer

Tags: size src zone sha port text topology Cisc-oTwo networks in different regions if you want to communicate, you need to configure routing on the router to implement the packets across the networkRouters can connect to multiple networks, but the router itself does not know about other networks, and we need to manually configure static routes to let routers know about other network information or to configure dynamic routing to let routers learn about other networks themselves.This learning con

Learning Network 6--single-arm routing via Cisco emulator Cisco PACKET Tracer

Tags: color-o switch test one-arm routing access via interface implementation representationTo achieve inter-VLAN communication, in addition to configuring the SVI interface on the switch, you can also implement VLAN data forwarding by configuring sub-interfaces under the physical interface of the router.Configuration ideas:1 The access switch configures the corresponding VLAN and sets the access PC port to access mode2 Setting the physical interface of the router to which the switch is connecte

Learning Network 12--static NAT via Cisco emulator Cisco PACKET Tracer

Nat[network address translation] In the absence of IP address in the case of a great use, it can not be normal Sisu network of the intranet address into a legitimate external network address on the public network to send and receive data. At the same time address translation function can also be very good to hide and protect the host network.Nat has static NAT (internal address and external address one-to-one) and dynamic NAT (internal address pool and external address Pool A-do)This time we'll

Learning Network 13--Port-based NAPT via Cisco emulator Cisco PACKET Tracer

Network address port Conversion NAPT is a very familiar way of transformation. NAPT is commonly used in access devices, which can hide small and medium-sized networks behind a legitimate IP address.Unlike dynamic address NAT, NAPT maps An internal connection to a separate IP address in the external network, adding a TCP port number selected by the NAT device to the address.This time, let's get to know napt.Configuration ideas1 Configure the router's interface IP address, note the network segment

Learn network 9--OSPF via Cisco emulator Cisco PACKET Tracer

RIP protocols can be configured in a more convenient way, but the limitations of RIP itself indicate that it is not suitable for medium to large networks. In contrast, OSPF is more complex to configure than RIP, but its functionality and performance are better than RIP.Configuration ideas1 Configure the physical interface address of the router Xia Lian switch and the physical interface address of the router to the other router and open the port2 Configure the address of the switch Xia Lian PC an

Learning Network 4--vlan routing via Cisco emulator Cisco PACKET Tracer

Through the previous experiment we learned that by configuring VLANs, the terminals under different VLANs could not communicate with each other, but if you wanted to communicate between different VLANs, you would need to configure inter-VLAN routingLayer three switches have the capability of the network layer and can be forwarded via the routing functionNetwork environment1 set the IP address and gateway of the terminal (192.168.1.1 and 192.168.2.1, respectively).2 VLAN is configured under Layer

Cisco emulator Simple Network connection operation

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/73/8E/wKioL1YBBvzxSqTlAAQOhP2S3Rg500.jpg "title=" 1.jpg " alt= "Wkiol1ybbvzxsqtlaaqohp2s3rg500.jpg"/>, perform a simple get-started experiment on Cisco devices and complete network interoperabilityRecommended steps:1. Configure the PC's IP address and gateway first2. Activate the corresponding interface of the switch (the Cisco

Integration of Cisco emulator GNS3 and virtual machine vmware

255.255.255.0 12.12.12.1R1 (config) #ip Route 192.168.1.1 255.255.255.255 12.12.12.27) Open the virtual machine in VMware win Server 2003for win Server 2003 the bindings to the virtual machine NIC. First Select the network->settingin the win Server 2003 . 8) Binding in Tabs. 9) Right-click a network neighbor in a virtual machine--> Properties--> Right-click Local Area Connection--> Properties--> General tab, double-click Select Internet Protocol (TCP/IP) to configure IP addresses, and

Integration of Cisco emulator GNS3 and virtual machine vmware

192.168.1.1 255.255.255.255 12.12.12.27. Open Virtual Machine win Server 2003 in VMware, and bind the virtual machine NIC with Win Server 2003. First select the network-->setting in Win Server 2003.8. Bind in Tabs.9. In the virtual machine, right-click the network neighbor--Properties--right-click Local area--and properties--double-click Select Internet Protocol (TCP/IP) to configure the address, and so on on the General tab.10, in the virtual machine in the operation of Win Server 2003 cmd: Pi

Cisco Emulator Basic Operations

First, restore the factory settingsIn router privileged mode, enter the following command:router# Erase Startup-contig! Restore factory settingsrouter# Reload! Reload an existing saved configurationSecond, modify the privileged passwordRouter>enable! Enter Privileged modeRouter#configure terminal! Go to Global modeR-a (config) #enable password 123456789! command to set a passwordDevice power off, enter ROM modeRommom1>confreg 0x2142Rommom2>resetEnter the system and log in to privileged moderoute

On the Cisco emulator, copy the router's configuration file to local via TFTP

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Cisco emulator Configuration DHCP

650) this.width=650; "src="%5c "title=" \ "DHCP. Jpg\ "/" alt= "wkiol1b1pb_rx6iyaacdaqbsyjm639.jpg\" "/>The first step is to configure the port f6/0 on the router connection PC0 to 172.16.14.1, the port f0/0 of the connection switch is configured to 172.16.13.1, the port f1/0 the connection server is configured to 172.16.10.2.On the code:int f6/0IP address 172.16.14.1 255.255.255.0int f0/0IP address 172.16.13.1 255.255.255.0int f1/0IP address 172.16.10.2 255.255.255.0OK, at this time the gateway

Cisco emulator GNS3 (2.0.0B4 version) installation and configuration

/oss/201710/30/c4066abf2bf2d1964c2a71b0e459274a.png "/>650) this.width=650; "src=" Http://s3.51cto.com/oss/201710/30/18a3d79f9622e90b2f00de1ceed7d2ad.png "/>The calculation results are as follows650) this.width=650; "src=" Http://s3.51cto.com/oss/201710/30/4cc32d2fc5de55a032539267e4ca6cf0.png "/>The GNS3 2.0.0B4 version also supports virtual machines in VMware workstations, enabling simulation of routers and PCs,Can be said to be very convenient.650) this.width=650; "src=" Http://s3.51cto.com/os

Cisco emulator--Allow remote Telnet connection to control router/switch

The environment is as follows:The router is configured as follows. Interface f0/0 Configure the port, IP address 192.168.1.1 255.255.255.0 configuration ip,no shut activation, line vty 0 4 Enter the vty virtual terminal (where 0 4 don't know what it means, as if to say what can be opened up to 4 Terminal? ), password 123 set telnet login password, login active, enable password 456 set Password to execute the Enable command in TelnetThat PC terminal configuration into the playAs you can see, we c

Cisco emulator Configuration DHCP

step, the router is configured to configure "IP helper-address 172.16.10.2" to three ports in turn.After configuration, set several PCs to get IP address dynamically, you will find that obtaining the IP address is successful,650) this.width=650; "src=" http://s1.51cto.com/wyfs02/M01/7E/04/wKioL1b1P_qSnYqLAAHkWO8fJiI815.jpg "title=" 5.JPG " alt= "Wkiol1b1p_qsnyqlaahkwo8fjii815.jpg"/>650) this.width=650; "src=" http://s5.51cto.com/wyfs02/M01/7E/08/wKiom1b1P6qhdkVsAAGmtjYPYxk366.jpg "title=" 6.JPG

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