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  1. Senior Member rsutton's Avatar
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    #1

    Default Dynamips crashes every few minutes

    Greetings. Has anyone seen this error message in Dynamips?


    Error:
    6 [unknown (0x12C0)] dynamips 5284 _cygtls::handle_exceptions:

    Exception:
    STATUS_ACCESS_VIOLATION
    2056 [unknown (0x12C0)] dynamips 5284 open_stackdumpfile: Dumping

    stack trace
    to dynamips.exe.stackdump
    Press any key to continue . . .

    It is crashing about every 5 minutes and then this error comes up. I'm running 4 virtual 2620 routers on a Windows XP laptop. The laptop is only a dual core 2.0GHZ with 1GB RAM. I know I am pushing the memory limits of my laptop but I don't know if that is what is causing Dynamips to splooge.
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  2. SS
  3. Senior Member
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    #2
    How much memory have you configured your routers with? How much do you have free when everything's running? Does it work with two or three?
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  4. Senior Member rsutton's Avatar
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    Location
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    #3
    I was hitting about 850MB memory usage. It also does it with just two routers running. Here is my config file:

    [localhost]
    ghostios = true
    sparsemem = true
    [[2620XM]]
    image = C:\Program Files\Dynamips\Images\C2600-IS.BIN

    [[ROUTER R1]]
    model = 2620XM
    S0/0 = R2 s0/0
    S0/1 = R3 s0/1

    [[router R2]]
    model = 2620XM

    [[router R3]]
    model = 2620XM
    S0/0 = R4 s0/1

    [[router R4]]
    model = 2620XM
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