Cisco 2800 port state changes

Discussion in 'Cisco' started by flamer die.spam@hotmail.com, Sep 9, 2008.

  1. flamer

    flamer Guest

    Hi, any suggestions on what is causing these port up events? i get no
    port down event but all these port ups:

    snip
    Sep 9 14:02:52: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:02:54: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:02:56: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:02:58: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:00: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:02: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:05: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:07: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:09: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:11: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:13: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:15: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:18: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:20: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:22: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:24: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:26: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:28: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:31: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:33: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:35: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:37: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:39: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    Sep 9 14:03:41: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    state to up
    snip

    config:

    interface FastEthernet0/1/1
    switchport access vlan 21
    speed 100
    spanning-tree portfast
    end

    flamer.
     
    flamer , Sep 9, 2008
    #1
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  2. flamer

    Wwieslaw Guest

    flamer wrote:
    > Hi, any suggestions on what is causing these port up events? i get no
    > port down event but all these port ups:
    >
    > snip
    > Sep 9 14:03:41: %LINK-3-UPDOWN: Interface FastEthernet0/1/1, changed
    > state to up
    > snip
    >
    > config:
    >
    > interface FastEthernet0/1/1
    > switchport access vlan 21
    > speed 100
    > spanning-tree portfast
    > end



    Never seen that, but it is worth to verify if speed/duplex setting
    matches on both ends. Code 100/full both sides (no auto negotiation) and
    check. 100 hardcoded on Cisco with auto on client might be the issue.

    Wieslaw
     
    Wwieslaw, Sep 13, 2008
    #2
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