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Conversion backbone router TRE (beendet)
From: 19.09.2022 / 17:00
To: 21.09.2022 / 21:00
In the course of the backbone upgrade, the Trefftz building is being switched from the old to the new backbone routers.

The migration will take place in two steps:
Mon, Sept. 19th 2022, 5:00 p.m. - 9:00 p.m.
Switching of the logical VLAN interfaces - subject to unforeseeable events, there will be a short interruption of all VLANs/networks connected to the routers (approx. 1 min.). This also applies to general networks such as WLAN and VoIP telephony. All VLANs/networks behind a ZIH firewall have already been moved and are not affected by this.

Wed, Sept 21th 2022, 5:00 p.m. - 9:00 p.m.
Switching of the physical interfaces (building connections) - subject to unforeseeable events, there will be a short interruption of all VLANs/networks in the respective building (approx. 1-5 min.).
The buildings affected by this action can be found in this list: https://tu-dresden.de/zih/dienste/service-katalog/arbeitsumgebung/bereitstellung_datennetz/routingbereiche#section-7.

Mathias Bünger (mathias.buenger@tu-dresden.de) & Christoph Fleck (christoph.fleck@tu-dresden.de) are available as contact persons for this process.

Please inform the persons in your area of responsibility.

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