[Faccus] NETWORK ALERT - 2013-12-25 - dc3556-cs1 switch in CS

bruce at uwaterloo.ca bruce at uwaterloo.ca
Wed Dec 25 17:55:57 EST 2013

Description:     dc3556-cs1 switch in CS

Date: (YYYY-MM-DD)     2013-12-25

Start Time:              4:06pm

End Time:		

Impact:           switch crashed, possibly due to traffic flood

Resolution:     disconnected to limit impact

Submitted By: bruce at uwaterloo.ca

dc3556-cs1 went offline approx 4:06pm, uplinks receiving 5,000 multicast pps, possibly affecting memory/cpu on router.  Unknown if source is host or
switch itself.

downlinks to dc3556-cs1 disconnected to limit impact.  No further investigation planned this evening.  Users may submit RT to report issues if needed.  IT staff call after hours support number if needed.

Notice Submitted:    Wed Dec 25 17:55:57 EST 2013

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Note:   If you have any questions or concerns please contact the IST Help Desk at ext: 84357 or helpdesk at uwaterloo.ca

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