How do I issue multiple commands using telnet or netcat?

CCNA WAN lab commands?

• For the topology, click below: http://tinypic.com/r/a5b76c/5 For the Addressing table, click below: http://tinypic.com/r/ftfpfo/5 keep in mind, this will be done using packet tracer. Please answer within linesproviding commands, I only need the following: Task 4:Configure Serial Interfaces Step 1:Configure and verify PPP encapsulation with CHAP authentication between R1 and R2. The password is “cisco”. Step 2:Configure and verify HDLC encapsulation between R2 and R3. Step 3:Configure Frame Relay between R1 and R3 using static maps. Task 5:Configure RIP Step 1:Configure RIP on R1, R2, and R3. (RIP updates should only be sent on the serial links between the routers. Prevent all other RIP updates on all networks. Secure RIP by configuring a key chain called RIP_KEY using MD5 authentication. The password is cisco.) Task 6:Configure Basic Router Security Step 1:Enable a secure Telnet login using a local database. Create a local account for user CCNA and a password of cisco123. The password should be encrypted as a type 5 password. All other passwords should be encrypted as Type 7. Set the minimum password length to 7 characters. The line console and VTY lines should also be configured to maximum amount of time for inactivity of 4 minutes. Step 2:On router R2 only, disable unused global services including pad, finger, TCP and UDP small servers, HTTP and BOOTP servers, ip source route and gratuitous ARPs. Also disable the unused FastEthernet interfaces. On all interfaces, disable ip redirects, ip unreachables, ip proxy arp, and ip directed broadcasts. Step 3:Confirm that R2 is secured. Task 7:Configure router R1 and R3 to provide DHCP services to their respective LAN hosts. Step 1:Configure a DHCP pool called LAN-POOL with the appropriate default gateway. Also exclude the first 9 IP addresses from the LAN pools. Once complete, verify that the PC1 and PC3 are allocated the first available IP addresses. Task 8:Configure Access Control Lists Step 1:Only allow R2 to telnet to R1 and R3. Step 2:Prevent all HTTP, Telnet, and FTP traffic from the Internet to PC1. Step 3:Prevent PC1 from receiving traffic from the 172.16.0.128 /25 network. Step 4:Verify that PC3 cannot ping PC1, but can ping 172.16.0.1. Task 9:Configure NAT. Step 1:Configure NAT to allow PC3 to ping PC1. Step 2:Verify that PC3 can reach PC1

• Answer:

  All commands to accomplish these tasks are googleable. How about a different approach here - attempt to complete the assignment on your own, and come here with specific issues that you're having trouble with. If you're just looking for a point-for-point walkthrough of your whole assignment then you're unlikely to get that here.