Network interruptions to replace core network equipment

In order to replace core network equipment, network services will be unavailable on the following dates and areas.
1. Dates and Ares Affected
DATE | DOWNTIME | AREA AFFECTED |
---|---|---|
Saturday Feb 15, 2025 | 9:00 – 16:00 | All Area |
Saturday Feb 22, 2025 | 9:00 – 15:00 | All Area |
Saturday Mar 1, 2025 | 9:00 – 14:00 | Around School of Engineering Building 8,Research Laboratory Area |
Sunday Mar 2, 2025 | 9:00 – 15:15 | School of Science Area |
Saturday Mar 8, 2025 | 9:00 – 14:15 | Humanities and Social Sciences Area,Headquarters Building Area |
Sunday Mar 9, 2025 | 9:00 – 15:45 | Around School of Engineering Building 1,Others |
Saturday Mar 15, 2025 | 9:00 – 15:30 | Tsurumai Area |
Sunday Mar 16, 2025 | 9:00 – 12:00 | All Area |
2. Note
- See
Appendix(nu only) for buildings included in each area.
- During the downtime, network communications with the outside is unavailable.
- The downtime is given with sufficient margin to avoid trouble.
- Intra-campus network communications are also affected for those that go through the equipment to be exchanged.
- Commercial lines that are contracted independently by the department and brought in from the outside are not affected.