async1 is up, line protocol is down (looped)

Fly1TimeFly1Time Member Posts: 4 ■□□□□□□□□□
in Off-Topic
My async interface is down..and getting this error..anyone ever got this error? If so how do I bring this interface up on my 1700 router??
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  • Ten9t6Ten9t6 Member Posts: 691
    Fly1Time wrote:
    My async interface is down..and getting this error..anyone ever got this error? If so how do I bring this interface up on my 1700 router??

    What is it hooked to and can you post the configs? Do you have an internal CSU?

    I have seen problems with 2500 series routers with jacked up pins on the serial interface...but, those are different types of connectors.
    Kenny

    A+, Network+, Linux+, Security+, MCSE+I, MCSE:Security, MCDBA, CCNP, CCDP, CCSP, CCVP, CCIE Written (R/S, Voice),INFOSEC, JNCIA (M and FWV), JNCIS (M and FWV), ENA, C|EH, ACA, ACS, ACE, CTP, CISSP, SSCP, MCIWD, CIWSA
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  • reloadedreloaded Member Posts: 235
    In my experience, sometimes you can have phantom loops down the line, most of the time with the local CSU/DSU or some screw up with the commerical carrier. Either that, or the interface or pins are screwed up.
    Reloaded~4~Ever
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