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SG200-50P Log- Ports Up and Down

Wyocat193
Level 1
Level 1

‎02-20-2013 01:32 PM

My SG20-50P Switch Log appears as follows with Random ports going up and down.  I am trying to find out if this links to another problem I'm having with a Client Server software locking up on the client end.  The hardware, thin clients and desktops, are working and have checked all sleep and power settings.  All items in working order, now I'm wondering about the switch

PLEASE help...

Thank You

John

2147483369   2013-Feb-20 15:12:07 Warning   %STP-W-PORTSTATUS: gi19: STP status Forwarding       

2147483370   2013-Feb-20 15:12:02 Informational   %LINK-I-Up:  gi19       

2147483371   2013-Feb-20 15:12:00 Warning   %LINK-W-Down:  gi19       

2147483377   2013-Feb-20 14:51:31 Informational   %LINK-I-Up:  gi45       

2147483378   2013-Feb-20 14:51:28 Warning   %LINK-W-Down:  gi45       

2147483379   2013-Feb-20 14:47:58 Warning   %LINK-W-Down:  gi47, aggregated (1)       

2147483380   2013-Feb-20 14:47:58 Informational   %LINK-I-Up:  gi47       

2147483381   2013-Feb-20 14:47:55 Warning   %LINK-W-Down:  gi47  

2147483382   2013-Feb-20 14:31:56 Warning   %STP-W-PORTSTATUS: gi15: STP status Forwarding       

2147483383   2013-Feb-20 14:31:51 Informational   %LINK-I-Up:  gi15       

2147483384   2013-Feb-20 14:31:50 Warning   %LINK-W-Down:  gi15       

2147483385   2013-Feb-20 14:06:00 Warning   %STP-W-PORTSTATUS: gi39: STP status Forwarding       

2147483386   2013-Feb-20 14:05:55 Informational   %LINK-I-Up:  gi39       

2147483387   2013-Feb-20 14:05:53 Warning   %LINK-W-Down:  gi39       

2147483388   2013-Feb-20 14:05:16 Warning   %STP-W-PORTSTATUS: gi3: STP status Forwarding       

2147483389   2013-Feb-20 14:05:11 Informational   %LINK-I-Up:  gi3       

2147483390   2013-Feb-20 14:05:10 Warning   %LINK-W-Down:  gi3       

2147483391   2013-Feb-20 14:05:05 Warning   %STP-W-PORTSTATUS: gi37: STP status Forwarding       

2147483392   2013-Feb-20 14:05:00 Informational   %LINK-I-Up:  gi37       

2147483393   2013-Feb-20 14:04:58 Warning   %LINK-W-Down:  gi37  2147483369   2013-Feb-20 15:12:07 Warning   %STP-W-PORTSTATUS: gi19: STP status Forwarding       
2147483370   2013-Feb-20 15:12:02 Informational   %LINK-I-Up:  gi19       
2147483371   2013-Feb-20 15:12:00 Warning   %LINK-W-Down:  gi19       
2147483377   2013-Feb-20 14:51:31 Informational   %LINK-I-Up:  gi45       
2147483378   2013-Feb-20 14:51:28 Warning   %LINK-W-Down:  gi45       
2147483379   2013-Feb-20 14:47:58 Warning   %LINK-W-Down:  gi47, aggregated (1)       
2147483380   2013-Feb-20 14:47:58 Informational   %LINK-I-Up:  gi47       
2147483381   2013-Feb-20 14:47:55 Warning   %LINK-W-Down:  gi47  
2147483382   2013-Feb-20 14:31:56 Warning   %STP-W-PORTSTATUS: gi15: STP status Forwarding       
2147483383   2013-Feb-20 14:31:51 Informational   %LINK-I-Up:  gi15       
2147483384   2013-Feb-20 14:31:50 Warning   %LINK-W-Down:  gi15       
2147483385   2013-Feb-20 14:06:00 Warning   %STP-W-PORTSTATUS: gi39: STP status Forwarding       
2147483386   2013-Feb-20 14:05:55 Informational   %LINK-I-Up:  gi39       
2147483387   2013-Feb-20 14:05:53 Warning   %LINK-W-Down:  gi39       
2147483388   2013-Feb-20 14:05:16 Warning   %STP-W-PORTSTATUS: gi3: STP status Forwarding       
2147483389   2013-Feb-20 14:05:11 Informational   %LINK-I-Up:  gi3       
2147483390   2013-Feb-20 14:05:10 Warning   %LINK-W-Down:  gi3       
2147483391   2013-Feb-20 14:05:05 Warning   %STP-W-PORTSTATUS: gi37: STP status Forwarding       
2147483392   2013-Feb-20 14:05:00 Informational   %LINK-I-Up:  gi37       
2147483393   2013-Feb-20 14:04:58 Warning   %LINK-W-Down:  gi37  

4 people had this problem
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0 Helpful
6 Replies 6

Tom Watts
VIP Alumni
VIP Alumni

‎02-20-2013 05:19 PM

Hi John, can you give more details as to what is connecting to the switch?

I may recommend that you manually set the port negotiation to 100 full duplex to see if that helps things out.

-Tom
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0 Helpful

Wyocat193
Level 1
Level 1
In response to Tom Watts

‎02-22-2013 01:20 PM

Thanks Tom for the suggestion witll try to change port negotiations to see if a change.  The devices connected and this problem is happening to are Wyse Teminals (gigabit), HP, Printer (gigabit), Toshiba Phones (gigabit) and Dell CPU's (Windows  7) gigabit.  This happens at random to anything on the network...

0 Helpful

guillote_79
Level 1
Level 1
In response to Wyocat193

‎06-07-2013 09:14 AM

Hi,

After upgrading firmware, you need to reconfigure the switch?

Regards,

0 Helpful

Brandon Svec
Level 7
Level 7

‎06-07-2013 11:28 AM

I had a similar looking trouble on an SG500 in a stack.  One switch in the stack would start doing this and the IP Phones and workstations would lose connection.  Turning off green ethernet appeared to correct it for a while, but then it continued.  I ended up replacing the switch and had no further trouble. 

-- please remember to rate and mark answered helpful posts --
0 Helpful

bhelm0001
Level 1
Level 1
In response to Brandon Svec

‎07-24-2013 09:23 AM

Hey Brandon. I am having the same problem that has been described above. However I have 4 of these switches in a stack. How would I know which switch is the bad one? I am getting drops like this on all of them. Thanks

Note: My switches are the SG500-52P

0 Helpful

Brandon Svec
Level 7
Level 7
In response to bhelm0001

‎07-24-2013 12:44 PM

As I recall it was obvious to me one switch of a stack of 2 or three based on logs and which devices were affected.  If it is happening to all switches then it may be a different issue or multiple bad switches.

Don't hesitate to call Cisco SBCS support to get it resolved.

http://www.cisco.com/en/US/support/tsd_cisco_small_business_support_center_contacts.html

-- please remember to rate and mark answered helpful posts --
0 Helpful
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