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Scheduled Service Change: Biannual Network Redundancy Testing

Last Updated:
2011-07-13 00:00:00
Event:
2011-07-17 00:00:00
Status:
Closed
Brief Description:
User Impact:
Testing campus backbone link failures should not impact network connectivity. Wide-area testing will result in brief interruptions (30-45 second) to external service providers as routing protocols converge around the failed links.
Workaround:
There is no workaround for this issue
Current Status:
N/A
Services Affected:
Full Description:
On Sunday, July 17, 2011, between the hours of 4am and 7am. CIT-NCS will be conducting biannual network redundancy testing on campus backbone and wide-area links. During this window users may experience multiple (4-5) brief (15-45 second) periods of intermittent connectivity to sites external to Cornell.