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I've just started learning and playing around with IPv6 and have a very basic question. With IPv4, you always use a /30 for serial links. For IPv6, would that become a /127? For example, I'm playing around with Cisco's Packet Tracer and have the following addresses on the serial links (and I'm...

Needing some help on an odd problem. A piece of a script I'm working on telnets to a router, then waits for the Username prompt, sends my username, waits for a Password prompt, then sends sends my password. The first part works fine (i.e. it waits for the first prompt, sends my username, then it...

I'm a little stumped on this one. What I have are two files of data (multiple fields, with the second field being an IP address). In the first file (peers.txt), I want to telnet to each of the IPs in that file. Once I telnet, I want to read through another file and ping the IPs in that file...

I'm writing a script to ping a series of IP addresses and I've got all the logic in place except one piece. At the very end. I'm telling it to ping the IP, but how can I also tell it to send a carriage return (^M) at the end? I tried just a ^M at the end but go an error. Is there some way to...

I'm just starting to learn Rexx, and do NOT come from a programming background, so go easy on me :) I'd like someone to explain this snippet of code to me. I get that "2" is passed to the ARG statement. What I don't get is the RETURN Code part. The explanation the author gave was that "it...

Hello, I have a script that logs into a cisco switch, sends the info to a logfile, then logs out. What I then need to happen is to have the script "call" a separate file that is nothing more than a series of grep commands (all contained in a file that is set as an executable). My problem is that...