I'm trouble shooting a SX interface bounce between up and down and I
noticed the Gig uplink interface is going up/up to up/down but I don't
see any interface resets on the counters.  Is this normal?

 

What causes an up/down on a fiber SX link?

 

Thanks

 

Scott

[ Post a follow-up to this message ]

Distance issue......Bad Fiber......Loose connector on the punch down 
panel???  Did you see my post on IPCC Express restore?  DO you have to 
buidl the box back to the original OS version or does it not matter? Can't 
find OS 4.2 on CCO anymore....



"Voll, Scott" <Scott.Voll@wesd.org> 
Sent by: cisco-voip-bounces@puck.nether.net
04/30/2007 02:49 PM

To
"ciscovoip" <cisco-voip@puck.nether.net>
cc

Subject
[cisco-voip] has anyone see up down on Fiber SX interface






I’m trouble shooting a SX interface bounce between up and down and I 
noticed the Gig uplink interface is going up/up to up/down but I don’t see
 
any interface resets on the counters.  Is this normal?
 
What causes an up/down on a fiber SX link?
 
Thanks
 
 Scott___________________________________
____________
cisco-voip mailing list
cisco-voip@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip

[ Post a follow-up to this message ]

Update.  I have replaced the switch both patch cables and the fiber run
and still not working.  How to I stop the SX fiber run from flapping?

 

Scott

 

________________________________

From: cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Voll, Scott
Sent: Monday, April 30, 2007 11:49 AM
To: ciscovoip
Subject: [cisco-voip] has anyone see up down on Fiber SX interface

 

I'm trouble shooting a SX interface bounce between up and down and I
noticed the Gig uplink interface is going up/up to up/down but I don't
see any interface resets on the counters.  Is this normal?

 

What causes an up/down on a fiber SX link?

 

Thanks

 

Scott

[ Post a follow-up to this message ]