Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations derfloh on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. dttusa

    Help 802.1q on a Nortel 450-24t

    Ok, Installing a new IP phone system. Trying to setup tagged vlans 802.1q so I can set traffic priority for the ip phones. I have tried to find a howto with no success. I can create port based vlans no problem, but I can't get the port to get *tagged* I create a vlan, and I can only set...
  2. dttusa

    Why is Crossover Slower

    We recently made a change to the network moving all servers to a data closet. We have accessibility using a crossover cable to the main cascaded stack. I have about 6 Nortel 450-24t switches, 3 in a stack, and several located around a building. I have connectivity using crossover cables as...
  3. dttusa

    10 mbps 450-24t problem

    I have had problems with nortels connecting 10 meg connections , I don't know if they are half duplex or full, but I just can't seem to get my cisco 2500 to talk to my 240-24t, I have to use a cheap trendnet switch and plug the nortel and cisco into that to get them to talk. Anyone see anything...
  4. dttusa

    450 VLAN Woes

    You know, I am attempting the simplest VLAN in the world 6 ports on 450T , no big deal, create VLAN #2 set U's on 6 ports and auto pvid. and on those ports I have a checkpoint firewall appliance, a cisco 2600 and a win2k box and I will be damned if nothing can see anything else, furthermore I...
  5. dttusa

    VLAN issues 450-24t

    Hi I am having issues setting up a simple VLAN with a 450. I think I set up 2 vlans on the first switch in the stack, the ports are 19-24, they are untagged members and I have am getting a wierd duplicate IP on the lan error from the firewall and nothing can ping anything on the segment. I have...
  6. dttusa

    From 1.47 to 4.3

    Thanks, I cowboyed it and just lit up my tftp server and poof, everyone is upgraded. Thank you for your reply Good Luck Nortellers
  7. dttusa

    From 1.47 to 4.3

    I have fw 1.47 and 1.48 sw 3.1.0.22 and 4.0.0.26 I am making a stack, can I just upgrade to the newest firmware? Is there a upgrade path or level I have to go to get to the top? Is my gear gonna be able to handle the newest firmware

Part and Inventory Search

Back
Top