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I am installing a Cisco 4402. The port 1 and port 2 link lights will not come up. We tried using fiber and copper GBIC's, but the link will not establish. We made sure the ports we active. Am I missing a simple problem?
I checked the VLAN configs on the 4402 and the switch, both are set to trunk. The customer is using non-Cisco sfp GBIC's. Could this be the problem? Is there a list of supported GBIC's for the 4400 series controller?Thanks
