Our switch port just bounced due to storm control. Is someone breaking things on a Friday? -- Thomas Johnson ClaimLynx, Inc. 952-593-5969 x2302 -- This e-mail and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient or the individual responsible for delivering the e-mail to the intended recipient, please be advised that you have received this e-mail in error and that any use, dissemination, forwarding, printing, or copying of this e-mail is strictly prohibited. If you have received this communication in error, please return it to the sender immediately and delete the original message and any copy of it from your computer system. If you have any questions concerning this message, please contact the sender or call ClaimLynx at (952) 593-5969.
On Fri, Aug 08, 2014 at 10:02:57AM -0500, Thomas Johnson wrote:
Our switch port just bounced due to storm control. Is someone breaking things on a Friday?
Hmm, on the MICE Switch side of things, it looks like we lost light just from you. Aug 8 09:44:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low alarm set Aug 8 09:44:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low warning set Aug 8 09:49:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low alarm cleared Aug 8 09:49:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low warning cleared My port didn't error out (which is usually pretty sensative to it). -- Doug McIntyre <merlyn@iphouse.net> ~.~ ipHouse ~.~ Network Engineer/Provisioning/Jack of all Trades
Cacti seems to show that *something* was going on. We haven't touched our switch today, but perhaps I have the storm threshold set too low. Aug 8 09:44:43 sw-j eswd[1303]: ESWD_ST_CTL_ERROR_IN_EFFECT: ge-1/1/0.0: storm control in effect on the port Aug 8 09:44:43 sw-j eswd[1303]: ESWD_ST_CTL_ERROR_DISABLED: ge-1/1/0.0: storm control disabled port Aug 8 09:44:43 sw-j eswd[1303]: ESWD_ST_CTL_ERROR_IN_EFFECT: ge-1/1/0.0: storm control in effect on the port Aug 8 09:49:43 sw-j eswd[1303]: ESWD_ST_CTL_ERROR_ENABLED: ge-1/1/0.0: storm control enabled port
show configuration ethernet-switching-options storm-control action-shutdown; /* MICE */ interface ge-1/1/0.0 { level 50; }
On Fri, Aug 8, 2014 at 10:18 AM, Doug McIntyre <merlyn@iphouse.net> wrote:
On Fri, Aug 08, 2014 at 10:02:57AM -0500, Thomas Johnson wrote:
Our switch port just bounced due to storm control. Is someone breaking things on a Friday?
Hmm, on the MICE Switch side of things, it looks like we lost light just from you.
Aug 8 09:44:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low alarm set Aug 8 09:44:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low warning set Aug 8 09:49:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low alarm cleared Aug 8 09:49:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low warning cleared
My port didn't error out (which is usually pretty sensative to it).
-- Doug McIntyre <merlyn@iphouse.net> ~.~ ipHouse ~.~ Network Engineer/Provisioning/Jack of all Trades
-- Thomas Johnson ClaimLynx, Inc. 952-593-5969 x2302 -- This e-mail and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient or the individual responsible for delivering the e-mail to the intended recipient, please be advised that you have received this e-mail in error and that any use, dissemination, forwarding, printing, or copying of this e-mail is strictly prohibited. If you have received this communication in error, please return it to the sender immediately and delete the original message and any copy of it from your computer system. If you have any questions concerning this message, please contact the sender or call ClaimLynx at (952) 593-5969.
If you look at the MICE traffic stats, pretty apparent spike of traffic on all ports at same time in same volume (ie: broadcast traffic/loop) Might also consider graphing PPS on all the ports. On Aug 8, 2014, at 10:18 AM, Doug McIntyre wrote:
On Fri, Aug 08, 2014 at 10:02:57AM -0500, Thomas Johnson wrote:
Our switch port just bounced due to storm control. Is someone breaking things on a Friday?
Hmm, on the MICE Switch side of things, it looks like we lost light just from you.
Aug 8 09:44:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low alarm set Aug 8 09:44:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low warning set Aug 8 09:49:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low alarm cleared Aug 8 09:49:49 MICE-SW1 chassism[1053]: link 6 SFP receive power low warning cleared
My port didn't error out (which is usually pretty sensative to it).
-- Doug McIntyre <merlyn@iphouse.net> ~.~ ipHouse ~.~ Network Engineer/Provisioning/Jack of all Trades
-- Andrew Hoyos hoyosa@gmail.com
participants (3)
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Andrew Hoyos
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Doug McIntyre
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Thomas Johnson