Current Service Notifications

ANNOUNCEMENT: Spectrum Scale NAS12 CES changes at Zentrum location from 12.02.2025 from 8 pm until 11:30 pm

On the Spectrum Scale system (NAS12) at the Zentrum location we are planning to install an eFix on the access servers (CES) from 12.02.2025 at 8:00 pm until 11:30 pm.

There will be some short NAS service interruptions. All actions that could be critical for the availability of the NAS service will only be carried out after 8 pm.

Thank you for your understanding.

Best Regards,

Alexander Zimmermann and Tilo Steiger
ID-INFRA, Storage
 

Last change: 11.02.2025 23:08

Power/network interruption Friday February 14th, 2025 between approx. 6:00 a.m. and 8:00 a.m. in the building NE

On Friday, February 14, 2025, there will be a power interruption due to urgent maintenance work on the power grid between approx. 06:00-08:00.
Affected by this interruption is also the entire network of the floor switches, including telephony and WLAN transmitters.
Affected switches:
swi-no-c43-2-a
swi-no-d43-2-a
swi-no-e43-2-a
swi-no-f43-2-a
swi-no-h45-a
 

Last change: 10.02.2025 16:17

Scheduled Network Maintenance ¨C Router Replacement in Zone NW, 27.02.2025 19:00 - 22:00 Uhr CET

As part of the lifecycle project, the old router in Zone NW will be decommissioned on Thursday, February 27, between 7:00 pm and 10:00 pm. All switches connected to the old router will be migrated to the new routers.
This maintenance work will result in a temporary interruption of the data network, telephony, and WLAN in the entire Zone NW (ML, NO, NW, SOK, SOL, and SOP). We expect the interruption to last approximately 15–20 minutes within the specified time window.

Last change: 10.02.2025 09:33

Netzwerkunterbruch Montag, 24.2.2025 zwischen 01:00-06:00h im Geb?ude MVA (Ascona)

Due to work on fiber optic equipment, there will be a network interruption on Monday, 24.2.2025, between 01:00 and 06:00 in the MVA building in Ascona.
Maximum duration of the network interruption: 45 minutes
 

Last change: 07.02.2025 15:22

Network interruption Tuesday, 11th of February 2025 from approx. 06:30-07:00 in the building NO communication room CO11.5

On Tuesday, February 11, 2025 from approx. 06:30-07:00, there will be a network interruption as a result of the access upgrade in building NO.

The floor switch swi-no-co11-5-a (floor CO) is affected by this interruption.

Room:

CO11.5

Last change: 06.02.2025 15:34

Netzwerkunterbruch Freitag, 7. Februar 2025 von ca. 06:30-07:30 Uhr im Geb?ude HCI Komraum F/3

On Friday, February 7, 2025 from approx. 06:30-07:30, there will be a network interruption in the HCI building as a result of the access upgrade.
The floor switch swi-hci-f3-a with rooms F/3, F/5 and G/2 will be affected by this interruption
 

Last change: 05.02.2025 14:11

Software Upgrade on the Access Switches in BSS

The software of the access switches in the building BSS will be updated.
There will be a network interruption of approx. 20 minutes. (also WLAN)
The server room will not be affected.

Last change: 05.02.2025 10:35

Software Upgrade on Access Switches of the network zone HIx

The software of the access switches in the buildings of the HIx network zone will be updated.
Affected buildings: HIA,HIB,HIF,HIG,HIL,HIN,HIY,HPI,HWU,HXE,HZA
There will be a network interruption of approx. 20 minutes. (also WLAN)

Last change: 05.02.2025 10:30

Software Upgrade on Access Switches in the networkzone H1

The software of the access switches in the buildings of network zone H1 will be updated.
Affected buildings: HPF,HPG,HPH,HPP,HPR,HPS,HPV,HPY,HPZ
There will be a network interruption of approx. 20 minutes. (also WLAN)
 

Last change: 05.02.2025 10:25

ANNOUNCEMENT: Spectrum Scale NAS22 CES changes at H?nggerberg location from 11.02.2025 from 8 pm until 11:30 pm.

On the Spectrum Scale system (NAS22) at the H?nggerberg location we are planning to install an eFix, the update of the NFS/Ganesha Version and some parameter changes on the access servers (CES) from 11.02.2025 at 8:00 pm until 11:30 pm.

These actions are planned following the findings on NAS12. All actions that could be critical for the availability of the NAS service will only be carried out after 8 pm.

Thank you for your understanding.

Best Regards,

Johan Verstrepen and Tilo Steiger

ID-INFRA, Storage

Last change: 05.02.2025 07:43

Partieller Netzwerkunterbruch in der Netzwerkzone ETx

Dear network users
We kindly ask for your attention. As a result of a software upgrade in ÍþÁ®Ï£¶ûÌåÓýAPP_ÍþÁ®Ï£¶ûÖÐÎÄÍøÕ¾-ÏÂÔØÍøÖ· Access, there will be a network interruption. The following floor switches in the ETx network zone are affected by this interruption:
ETF:
swi-etf-b101-a
swi-etf-c101-a
swi-etf-d2-2-a
swi-etf-d2-2-b
swi-etf-d3-2-a
swi-etf-f100-1-a
swi-etf-z2-1-a
ETL:
swi-etl-e21-a
swi-etl-e21-b
swi-etl-g21-2-a
swi-etl-i21-2-a
ETL:
swi-etz-c95-1-a
swi-etz-d95-1-a
swi-etz-f60-5-a
swi-etz-g60-5-a
swi-etz-g60-5-b
swi-etz-h60-5-a
swi-etz-j60-5-a
swi-etz-k60-5-a
GLC:
swi-glc-a14-5-a
swi-glc-a28-1-a
swi-glc-a32-6-a
swi-glc-b14-5-a
swi-glc-b32-6-a
swi-glc-d27-3-a
swi-glc-d32-6-a
swi-glc-e27-3-a
swi-glc-e32-6-a
swi-glc-f10-1-a
swi-glc-f27-3-a
swi-glc-f32-6-a
swi-glc-g10-1-a
swi-glc-g27-3-a
swi-glc-g32-6-a
swi-glc-h10-1-a
swi-glc-h27-3-a
swi-glc-h32-6-a
Unispital:
swi-unispital
swi-usz-shm26-u7-a
The corresponding W-Lan access is also sporadically unavailable during the announced period.
The DCETx data center is not affected by this activity.
Thank you for your understanding.
Best regards
Robin Hansemann
ETH Zurich
ID ICT-Networks

Last change: 30.01.2025 07:21

Partieller Netzwerkunterbruch in der Netzwerkzone LEE

Dear network users
We kindly ask for your attention. As a result of a software upgrade in ÍþÁ®Ï£¶ûÌåÓýAPP_ÍþÁ®Ï£¶ûÖÐÎÄÍøÕ¾-ÏÂÔØÍøÖ· Access, there will be a network interruption. The following floor switches in the LEE network zone are affected by this interruption:
LEE:
swi-lee-e219-a
swi-lee-f100-9-a
swi-lee-f200-4-a
swi-lee-g100-9-a
swi-lee-g200-4-a
swi-lee-h200-4-a
swi-lee-j200-4-a
swi-lee-l200-4-a
swi-lee-n200-4-a
swi-lee-p200-4-a
LEO:
swi-leo-a6-a
TAN:
swi-tan-b7-a
The corresponding W-Lan Access is also sporadically unavailable during the announced period.
The Data Center DCZ1 and DCZ2 are not affected by this activity.
Thank you for your understanding.
Best regards
Robin Hansemann
ETH Zurich
ID ICT-Networks

Last change: 30.01.2025 07:20

Partieller Netzwerkunterbruch in der Netzwerkzone ALS

Dear network users
We kindly ask for your attention. As a result of a software upgrade in ÍþÁ®Ï£¶ûÌåÓýAPP_ÍþÁ®Ï£¶ûÖÐÎÄÍøÕ¾-ÏÂÔØÍøÖ· Access, there will be a network interruption. The following floor switches in the ALS network zone are affected by this interruption:
Baden:
swi-bea-c119-1-a
swi-bea-g125-a
swi-bea-h125-a

D¨¹bendorf:
swi-dec-e151-
swi-dfa-e106-a
swi-dfa-e33-a
swi-dfa-e223-a
swi-dfa-e296-a

Technopark:
swi-pfa-e83-a
swi-pfa-e212-2-a
swi-pfa-e31-b
swi-pfa-f29-1-a
swi-pfa-g29-1-a
swi-pfa-h29-1-a
swi-pfa-j29-1-a
swi-pfa-k29-1-a
swi-pfa-l50-a

Schlieren:
swi-sws-k532-a
swi-sws-l632-a
The corresponding W-Lan Access is also sporadically unavailable during the announced period.
Thank you for your understanding.
Best regards
Robin Hansemann
ETH Zurich
ID ICT-Networks

Last change: 30.01.2025 07:15

Software Upgrade on Access Switches of LCA/LCP

the software of the access switches in LCA and LCP will be updated.
There will be a network interruption of approx. 20 minutes. (also WLAN).

Last change: 29.01.2025 15:19

Netzwerkunterbruch Dienstag, 28. Januar 2025 von ca. 06:00-08:00 Uhr im Geb?ude HCI Komraum C223

On Tuesday, January 28, 2025 from approx. 06:00-08:00, there will be a network interruption in the HCI building as a result of the access upgrade.
The floor switches swi-hci-c223-a and swi-hci-c223-b with the rooms are affected by this interruption:
B 219 - 230
C 214 - 229
D 222 - 231
E 214 - 230
F 222 - 231
G 221 - 232
H 222 - 231
J 218 - 222
 

Last change: 22.01.2025 11:06