Hi all,
I am facing a similar problem. The Serail link s0 changes state. I noticed a
pattern. The line protocol is up for 10 secs and
down for next 20 secs and the loop contnues. Could anyone throw some light on
what could be the possible reasons for this. All replies are thankfully
acknowledged in advance.
S.Kalidasan
> Hi all,
>
> I'm trying to configure a 2501. There's nothing in the flash. I configured
> the E0 with an IP and connected it to a laptop. I'm trying to upload the
IOS
> but the interface keeps going up and down :
>
>
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to
> up
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to
> down
>
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to
> up
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to
> down
>
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to
> up
> %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to
> dow
>
> The prompt I'm at is : Lab_D(boot)œ
>
> Any ideas ?
>
> Thanks,
>
> Bharat
>
>
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