Packet Tracer Simulation – TCP and UDP Communications Part 1: Generate Network Traffic in Simulation Mode Step 1: Generate traffic to populate Address Resolution Protocol (ARP) tables. Click MultiServer and click the Desktop tab > Command Prompt. Enter the ping 192.168.1.255 command. This will take a few seconds as every device on the network responds to MultiServer. Close the MultiServer window. Step 2: Generate web (HTTP) traffic. Switch to Simulation mode. Click HTTP Client and click the Desktop tab > Web Browser. In the URL field, enter 192.168.1.254 and click Go. Envelopes (PDUs) will appear in the simulation window. Minimize, but do not close, the HTTP Client configuration window. Step 3: Generate FTP traffic. Click FTP Client and click the Desktop tab > Command Prompt. Enter the ftp 192.168.1.254 command. PDUs will appear in the simulation window. Minim...
Configuration of Routing Information Protocol Routing Information Protocol ( RIP ) is a dynamic routing protocol which uses hop count as a routing metric to find the best path between the source and the destination network. It is a distance vector routing protocol which has AD value 120 and works on the application layer of OSI model. RIP uses port number 520. Features of RIP 1. Updates of the network are exchanged periodically. 2. Updates (routing information) are always broadcast. 3. Full routing tables are sent in updates. 4. Routers always trust on routing information received from neighbor routers. This is also known as Routing on rumours . RIP versions : There are three vesions of routing information protocol – RIP Version1 , RIP Version2 and RIPng . RIP v1 is known as Classful Routing Protocol because it doesn’t send information of subnet mask in...
Configuration of Static/Dynamic NAT in Cisco Router Static NAT (Network Address Translation) is one-to-one mapping of a private IP address to a public IP address. Static NAT (Network Address Translation) is useful when a network device inside a private network needs to be accessible from internet. In order to configure NAT we have to understand four basic terms; inside local, inside global, outside local and outside global. These terms define which address will be mapped with which address. Term : Description Inside Local IP Address : Before translation source IP address located inside the local network. Inside Global IP Address : After translation source IP address located outside the local network. Outside Global IP Address: Before translation destination IP address located outside the remote network. Outside Local IP Address : After translation destination IP address locat...
Comments
Post a Comment