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| Start | End | What System/Service is affected | What is happening? | What will be affected? | Contact Person | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-09-26 11:00 | 2018-09-26 12:00 | Campus Cluster - MWT2 Networking | Maintenance is being performed on the Internet2 uplink on ur1carne, which is the upstream router for all ICCP/MWT2 based network traffic. Engineers will work to transition the link from old optical transport gear to new gear that will be optically protected with automatic failover. | All traffic that would normally take this Internet2 link will reroute through other WAN links on ur1carne with the exception of routes received for the LHCONE VRF. Downtime of < 15 min is expected within the hour window while engineers swing the fiber jumpers from the old optical gear to the new optical gear. There should be no impact to DES or any other ICCP traffic except for MWT2. Please contact NetEng if you notice any unexpected outages. | help+neteng@ncsa.illinois.edu | ||||||
| 2018-10-02 17:00 | 2018-06-02 23:00 | NPCF Networking DC Power System | Testing and maintenance of the DC power system and battery backup will be performed. | No network outage is expected. | help+neteng@ncsa.illinois.edu | ||||||
| 2018-10-03 06:00 | 2018-10-03 07:00 | Campus Cluster - Networking | Maintenance is being performed on the OmniPoP uplink on ur1carne, which is the upstream router for all ICCP based network traffic. Engineers will work to transition the link from old optical transport gear to new gear that will be optically protected with automatic failover. | All traffic that would normally take this OmniPoP link will reroute through other WAN links on ur1carne. Downtime of < 15 min is expected within the hour window while engineers swing the fiber jumpers from the old optical gear to the new optical gear. There should be no impact to DES or any ICCP customers. Please contact NetEng if you notice any unexpected outages | .help+neteng@ncsa.illinois.edu | 2018-10-02 17:00 | 2018-06-02 23:00 | NPCF Networking DC Power System | Testing and maintenance of the DC power system and battery backup will be performed. | No network outage is expected. | help+neteng@ncsa.illinois.edu |
| 2018-10-08 17:00 | 2018-10-08 19:00 | Wired networking on 2nd floor in NCSA building | ncsa-2045 Network switch software upgrade | Wired networking for desktop computers and VOIP phones. Wireless network will remain available during maintenance | help+neteng@ncsa.illinois.edu |
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