What does "link type is force-uo, unknown 0" mean?

Sep 20, 2005 4 Replies

everything is working ok, but i don't know what does this mean?



sh int gi 0/1 .... Full-duplex mode, link type is force-up, unknown 0 output flow-control is unsupported, input flow-control is unsupported, 1000Mb/s ....



I would guess that the switch/router is not recognizing the GBIC for this interface. Try replacing it with a known working GBIC.

but it's not gbic. it catalyst 2950T switch with 2 gigabit interfaces. and it's working.

You may wish to investigate the Cisco Error Decoder:

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Sincerely,

Brad Reese BradReese.Com Cisco Repair Service Experts

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Hendersonville Road, Suite 17 Asheville, North Carolina USA 28803 USA & Canada: 877-549-2680 International: 828-277-7272

Please post sh version, sh run int gi 0/1 and full output for sh int gi

0/1

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