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 th
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
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