Slashdot Mirror


A Simple Tool for Tracking Switch Ports?

jeremy cobert asks: "I work for a large school district in the Computer Networking department. We have several network closets at each school and each switch is set for different equipment on different VLAN's. Sometimes a Tech at a school will call in and need a printer plugged into a switch, and we are currently using maps drawn with PhotoShop to keep track of which ports are set for different equipment. I can look at a map and tell them to use a port that is already setup for printers. I am the only person who knows how to use Photoshop in our department and it is becoming way too time consuming every time someone switches a port. Here is an example of how we currently track our ports. Is there any program that we can use to make changes and diagrams in some similar fashion?"

2 of 84 comments (clear)

  1. We're doing this right now by grub · · Score: 5, Insightful

    We're doing something similar at work so it's still fresh in my mind. First off: lose the Photoshop crud. Assuming your switches are managed or have at least some smarts in them I'd suggest using SNMP, $LANGUAGE and PHP to track your port information. Then any of your admins can access it via a webpage on your intranet. ($LANGUAGE can be anything but we like python and perl)

    Consider replacing the hubs in your diagram with switches that have some smarts and SNMP. Not a crap LinkSys thing for $19 at BestBuy or whatever. A real, managed switch with a serial console port would be best IMHO.

    Consider an "out of band" private network too. Something you can use to connect to another machine in the closets with a serial link to the switch console ports. That way if a switch/firewall/router stops talking you can remotely get to it via the console. We just received a bunch of old fibercopper media converters for this purpose (some of the runs are long)

    You're there to manage the network, not just pretty up diagram in Photoshop, right?

    --
    Trolling is a art,
  2. Simple solution really by Daxster · · Score: 5, Insightful

    Masking tape and a sharpie =)

    --
    Death by snoo-snoo!