Serial1/0 is up, line protocol is up (looped) : What the line besides means
is that there is a physical loop on this serial circuit .
This loop could have been given on the physical circuit from your serail
circuit's remote end or it could have been given from your PCM or OFC
provider.You will have to contact the agencies mentioned to have the loop
made through for your circuit to be up .
Vijendra.
"Sim, CT (Chee Tong)" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> I was informed that there is a loop in our interface, and it is not up.
> When I do a sh interface, I found it is up but there is a word (looped) as
> shown below. What is the meaning??? What happen ?? When I show cdp
> neighbor, I see the cdp neighbor of the interface is the router itself??
> Why???
>
> sin03>sh int s1/0
> Serial1/0 is up, line protocol is up (looped)
>
> sin03>sh cdp nei
> Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
> S - Switch, H - Host, I - IGMP, r - Repeater
>
> Device ID Local Intrfce Holdtme Capability Platform Port
ID
> sin03 Ser 1/0 136 R c3660 Ser
1/0
> TYO02 Ser 1/1 154 R 1750 Ser 0
> HKG01 Ser 1/2 167 R 1750 Ser 0
> SYD02 Ser 2/1 157 R 1750 Ser 0
>
>
> ==================================================================
> De informatie opgenomen in dit bericht kan vertrouwelijk zijn en
> is uitsluitend bestemd voor de geadresseerde. Indien u dit bericht
> onterecht ontvangt wordt u verzocht de inhoud niet te gebruiken en
> de afzender direct te informeren door het bericht te retourneren.
> ==================================================================
> The information contained in this message may be confidential
> and is intended to be exclusively for the addressee. Should you
> receive this message unintentionally, please do not use the contents
> herein and notify the sender immediately by return e-mail.
>
>
> ==================================================================
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=18061&t=18052
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
