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stianvm

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Everything posted by stianvm

  1. The phones work fine from Cisco switches with voice vlan defined, so i dont think that should be an issue.Only difference is that the phones are connceted to a Dell switch. Interesting part is that if i specify the operative Vlan(via administrative settings) on the phone, it sets the vlan properly, gets its IP and works like a charm. When using only LLDP-med it seems to set it(based on the outcome of lldp outcome on remote-devices), but it wont work properly. Im starting to believe this is a issue with the Dell switches, so im gonna get them on the phone soon
  2. Hi. Thanks for the quick reply. There is no nat in this specific setup.the CCM resides on another vlan with its own ip scope, but this inter-vlan routing is done via a core L3 switch. Figured it could be some kind of spanning-tree issue but have tossed away that idea.So im back to being baffled and hoping for some config/firmware related issue.Didnt get to write down all the firmware information, but if hope one of these two makes sense SCCP41.8.3-3S and 7941G_64-02070631amd. As you can see, im not a voice guy, just happened to do work on some switches with these connected
  3. Hey. You figured out what the issue was ? I am currently setting up cisco 7940/7941 phones connected through a Dell powerconnect 6224p switch, and i am experience the same problem you had.The phone registers fine on powerup, but in a while it looses its configuration and goes back to register again, and stays there until i powercycle it. The LLDP information on the Powerconnect also dont include any information, seemingly it wont speak with the phone, or vice versa. I have considered everything but cannot find the problem. Would be absolutely killer if you could point out what did the trick. Phone is using LLDP to get vlans/dhcp etc, not much static configuration on the phone itself
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