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535 Views 6 Replies Latest reply: Apr 23, 2012 6:10 PM by Scott_O'Brien RSS

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Dropped pings

Apr 20, 2012 8:32 AM

Problem with dropped pings. Any thoughts?

 

server <--> core <--> switch1 <-->swich2

 

Pings are dropped when pinging from switch 2 to core and from switch2 to server.

Pings are fine from switch2 to switch1

Pings are dropped when pinging from core to switch2

Pings are fine from core to switch1

 

Etherchannel between switch1 & switch2

Etherchannel between core & switch1

fiber between core & switch1

fiber between switch1 & switch2

See Rec_Err incementing on one of the gig port from switch1 to switch2

 

How do I confirm that the fiber is good between switch1 & switch2?

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