# Oscar Network Switch Upgrade

**URL:** <https://ask.cyberinfrastructure.org/t/oscar-network-switch-upgrade/1500>\
**Category:** Brown Research Computing\
**Created:** [September 11, 2020, 1:20pm UTC](https://ask.cyberinfrastructure.org/t/oscar-network-switch-upgrade/1500 "2020-09-11T13:20:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![psaluja](https://ask.cyberinfrastructure.org/letter_avatar_proxy/v4/letter/p/9f8e36/32.png) [@psaluja](https://ask.cyberinfrastructure.org/u/psaluja)\
**Post date:** [September 11, 2020, 1:20pm UTC](https://ask.cyberinfrastructure.org/t/oscar-network-switch-upgrade/1500/1 "2020-09-11T13:20:56Z")

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Oscar Users,

Please see below regarding CCV maintenance work. Should you need more technical assistance regarding the maintenance, please refer to our Q&A forum or [CCV’s status page](https://status.ccv.brown.edu/).

**Maintenance Window:**

- Tuesday, September 22, 2020; 6:00 am - 8:00 am

**Maintenance Description:**

- Network switch upgrade for Oscar and related services

**Expected Impact:**

- Existing SSH and VNC Connections may terminate
- New connections via SSH or VNC may not start
- Running or pending jobs will NOT be impacted.

**Instructions to follow after the conclusion of the maintenance window (if interruption experienced):**

- Reconnect to your VNC session
- Start a new SSH session

Regards,  
CCV User Services
