Cisco 801 IOS error - lost carrier. transceiver problem?

Discussion in 'Cisco' started by Miles, Aug 15, 2004.

  1. Miles

    Miles Guest

    Hi,

    Cisco 801 ISDN router was working fine, was studying with it, and came
    accross following errors one day suddenly:

    It'll generate the followeing lines when I'm in IOS all the time:

    00:32:25: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver
    problem?
    00:33:25: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver
    problem?
    %Error opening tftp://255.255.255.255/network-confg (Timed out)
    %Error opening tftp://255.255.255.255/cisconet.cfg (Timed out)
    %Error opening tftp://255.255.255.255/patriot-confg (Timed out)
    %Error opening tftp://255.255.255.255/patriot.cfg (Timed out)

    Any idea's would be appreciated, is it something to do with the IOS
    being loaded for run-time at start up from memory?
    Is this a common error that I can fix and not a hardware error?

    I am accessing the router throught the serial port/console port

    thx

    miles
    Miles, Aug 15, 2004
    #1
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  2. Miles

    Mirko Kulpa Guest

    Miles wrote:
    > Hi,
    >
    > Cisco 801 ISDN router was working fine, was studying with it, and came
    > accross following errors one day suddenly:
    >
    > It'll generate the followeing lines when I'm in IOS all the time:
    >
    > 00:32:25: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver
    > problem?
    > 00:33:25: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver
    > problem?


    Do you have a connection on your ethernet interface?


    Mirko
    --
    http://uridium.net/net/guide2na - Fehlersuche in Netzwerken
    Mirko Kulpa, Aug 15, 2004
    #2
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  3. Miles

    Bob Goddard Guest

    Miles wrote:

    > Hi,
    >
    > Cisco 801 ISDN router was working fine, was studying with it, and came
    > accross following errors one day suddenly:
    >
    > It'll generate the followeing lines when I'm in IOS all the time:

    [...]
    > %Error opening tftp://255.255.255.255/network-confg (Timed out)
    > %Error opening tftp://255.255.255.255/cisconet.cfg (Timed out)
    > %Error opening tftp://255.255.255.255/patriot-confg (Timed out)
    > %Error opening tftp://255.255.255.255/patriot.cfg (Timed out)


    Those who do not help themselves do not deserve the help of others.
    In other words, this is a FAQ.
    Bob Goddard, Aug 15, 2004
    #3
  4. Miles

    none Guest

    HINT:

    Go into configuration mode...

    NO SERVICE C?


    "Miles" <> wrote in message
    news:...
    > Hi,
    >
    > Cisco 801 ISDN router was working fine, was studying with it, and came
    > accross following errors one day suddenly:
    >
    > It'll generate the followeing lines when I'm in IOS all the time:
    >
    > 00:32:25: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver
    > problem?
    > 00:33:25: %PQUICC-1-LOSTCARR: Unit 0, lost carrier. Transceiver
    > problem?
    > %Error opening tftp://255.255.255.255/network-confg (Timed out)
    > %Error opening tftp://255.255.255.255/cisconet.cfg (Timed out)
    > %Error opening tftp://255.255.255.255/patriot-confg (Timed out)
    > %Error opening tftp://255.255.255.255/patriot.cfg (Timed out)
    >
    > Any idea's would be appreciated, is it something to do with the IOS
    > being loaded for run-time at start up from memory?
    > Is this a common error that I can fix and not a hardware error?
    >
    > I am accessing the router throught the serial port/console port
    >
    > thx
    >
    > miles
    none, Aug 15, 2004
    #4
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