Hi Bob, This shows the port simply going up and down. And noting more. Is this a Fiber Port ? Or Copper ?
If copper, then the wire needs to be tested, (no loose connector, right kind of cable, cat6, and the cable not exceeding 300ft,etc.) If it is fiber then, check the fiber, clean the fiber, check the SFP/GBIC, clear them, reseat them, confirm that you are using right cable (single mode or MultiMode) and the SFP/GBIC's Match, and depending on the length of cable, make sure your light levels are good, there is no kink in cable etc) Don't mix MultiMode cables with Single Mode Cables Connectors.. TIP, fiber cables / SFP/GBIC, you can test each side by doing a LoopBack on the Far end... To do a loopback in fiber world, you just have to find a way to connect the two ends of the fiber cable together. Additionally, you may want to setup the devices on both side to be Fixed 1000FDX rather than Auto negotiate. Regards Faisal Imtiaz SnappyDSL.net -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bob Moldashel Sent: Friday, October 30, 2009 10:14 AM To: WISPA General List Subject: [WISPA] OT Question.... Sorry guys. I know its a little OT but I am the RF guy, not the network guy. But its kind of on topic because its connected to a wireless link. :-) What does this tell everybody??? Its from a Cisco 2960 switch. Oct 27 08:12:18.407 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/21, changed state to down Oct 27 08:12:19.455 EST: %LINK-3-UPDOWN: Interface GigabitEthernet0/21, changed state to down Oct 27 13:52:16.606 EST: %LINK-3-UPDOWN: Interface GigabitEthernet0/21, changed state to up Oct 27 13:52:18.661 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/21, changed state to up Oct 27 14:15:10.273 EST: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/21, changed state to down Oct 27 14:15:11.314 EST: %LINK-3-UPDOWN: Interface GigabitEthernet0/21, changed state to down Oct 27 16:26:29.667 EST: %LINK-3-UPDOWN: Interface GigabitEthernet0/21, changed state to up I know the gig port is going up and down but does it tell you anything else? Tnx. -B- -B- ---------------------------------------------------------------------------- ---- WISPA Wants You! Join today! http://signup.wispa.org/ ---------------------------------------------------------------------------- ---- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
