[j-nsp] loopback not detected

Jonas Frey jf at probe-networks.de
Sun Mar 2 14:01:56 EST 2008


Hello,

JunOS will take down the interface if it detects a loop unless you force
the interface to stay up.
See:
http://www.juniper.net/techpubs/software/nog/nog-interfaces/html/sonet-loopback32.html


Regards,
Jonas

On Sun, 2008-03-02 at 18:21, wang dong bei wrote:
> Greetings,
> 
> I have got a STM16 PIC with LX SFP. It's tx has been connected back to its
> rx yet I could not see "loop-detected" at the "Running flags:" when i issue
> the "show interface so-a/b/c extensive" command. Is there anything wrong? I
> am using a M320 with 8.5.
> 
> thanks for reading this.
> 
> dong bei
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> juniper-nsp mailing list juniper-nsp at puck.nether.net
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