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L2 connection doesn't come back up.

Hi guys,

I have 2 buildings that are connected via fiber w/ media converters at both ends, that are plugged into 7206's.  If for some reason, I shut and no shut the interfaces, reboot the router or if the provider brings the ckt down for any reason - the ckt doesn't come back up. However the interfaces on BOTH sides will show up/up but I can't form an EIGRP adjacency or pass any traffic. The only way to correct this is to call he provider and they will "bounce" the Vlan - this is what they are telling me.

Has anyone seen this before?

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