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Hey we have a 4550-48T PoE that we got from CDW. It's stacked with 2 other 4550's. Anyways this one switch keeps cutting the power to all the ip phones. It has happened twice already. Basically when it happens, i check the PoE management through the web GUI and that unit is showing 0 watts of...

IN java device manager, I am looking at some switchports, and one of the switchports has a red P on it. Why is this P red? Thanks. and no, my switch doesn't have a blatter infection.

Hey on a Ethernet routing switch 5520 or 5510, do I have to create a static route between 2 vlan interface IP's on the same switch to get intervlan routing running? I'm thinking as long as I have the VLAN interface IP's configured and UP and UP, then the switch should automatically route between...

Is it common practice to use these in conjunction on the same port? Are there any clear advantages or disadvantages to using both on the same port? Right now I have an access switch that uplinks via MLT on 2 gig ports to a distribution switch. What would happen if I enabled Lacp on these ports...

Hey I have a question about setting up routing on these models. I was told by a vendor that the Ethernet Routing switch models such as the ones I listed in the title are all capable of routing IP. Now I was able to set an IP address on a virtual VLAN interface on the 5520 which tells me that...

Okay so we just put in a 4550 stack, and a 5510 and a 5520. As of right now, almost all users are in the 4550 stack. The only configs that we have done on this stack was made it a stack of course, gave it a stack IP, used 2 GIG ports on Unit1 as a bundled MLT (which is up and functioning with no...

So we just rolled out 4 new Nortel 4550 PoE and 2 5500 Poe for the fonality system. My orginal plans were to separate our Voice ip network from our Data Ip network because we were running low on IP's from the Data Network. So can the 4550 PoE's support a Voice Vlan and a Data Vlan on the same...

Hello everyone, I'm new here and I just signed up because we just turned into a NOrtel shop. I am very frequent over at techexams.net, so I will probably be rather frequent member here as well. Brand New 5510-24T out of the box will not boot. It gets hung here: Booting... Testing...