[j-nsp] 10G DWDM UPDOWN

[Diogo Montagner]

Hi,

a long time ago I saw some transport engineers putting the DWDM
circuit over a SDH platform to solve problems like this one.

At that time, they told me the DWDM platform we were using did not
have the feature to avoid this kind of problem, so we did rely on SDH
protection features to solve that problem.

Rgs
./diogo -montagner



On Thu, Sep 23, 2010 at 5:42 AM, Good One <good1 at live.com> wrote:
>
> I have a 10G circuit over DWDM which is flapping very frequently occasionally. DOWN to UP state takes 5 second most of the time, just wondering what could be causing this.
>
>
>
>
> Sep 22 21:47:46  T12  mib2d[2061]: SNMP_TRAP_LINK_DOWN: ifIndex 117, ifAdminStatus up(1), ifOperStatus down(2), ifName xe-5/0/0
> Sep 22 21:47:51  T12  mib2d[2061]: SNMP_TRAP_LINK_UP: ifIndex 117, ifAdminStatus up(1), ifOperStatus up(1), ifName xe-5/0/0
> Sep 22 21:49:28  T12  mib2d[2061]: SNMP_TRAP_LINK_DOWN: ifIndex 117, ifAdminStatus up(1), ifOperStatus down(2), ifName xe-5/0/0
> Sep 22 21:49:33  T12  mib2d[2061]: SNMP_TRAP_LINK_UP: ifIndex 117, ifAdminStatus up(1), ifOperStatus up(1), ifName xe-5/0/0
>
>
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