[Faccus] NETWORK ALERT - [2017-01-23] Wired Network, Wireless - aco-sw-ml Outage
nloschmann at uwaterloo.ca
Mon Jan 23 09:31:14 EST 2017
Description: aco-sw-ml Outage
Date: (YYYY-MM-DD) 2017-01-23
Start Time: 07:45
End Time: 08:40
Submitted By: nloschma at uwaterloo.ca
Comment: Due to a spanning tree reconfiguration, the following switches have lost connectivity:
Currently investigating issue.
Update: Due to 2 switches 'aco-sw-ml-204a-b' and 'aco-sw-ml-110-b' needing a reload to change from RSTP to MSTP protocol, MSTP - Instance-1 was missing from the configuration. This caused the switches to loose network connectivity. Once Instance 1 was configured on location, network connectivity was restored. All ML building Switches were offline due to switch 'aco-sw-ml-204a-a' improperly rebooting and not loading its primary image. A hard reset fixed this issue.
Notice Submitted: Mon Jan 23 9:31:14 EST 2017
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