Re: NEXRAD Level II Maintenance Notification - Tuesday March 19th, 2019 (BOTH)

On Mon, Mar 25, 2019 at 1:00 PM Donald Horvat - NOAA Affiliate <address@hidden> wrote:

Please verify again

On Fri, Mar 22, 2019 at 10:22 AM Dereje Yadeta - NOAA Affiliate <address@hidden> wrote:

Don;

We are still seeing nws-hq-access-vc0-dmz> interfaces ge-1/0/20 down.

Thanks;

On Thu, Mar 21, 2019 at 2:21 PM Donald Horvat - NOAA Affiliate <address@hidden> wrote:

We're checking now.

On Thu, Mar 21, 2019 at 1:02 PM Dereje Yadeta - NOAA Affiliate <address@hidden> wrote:

Don;

we still see the following port down following your maintenance.

nws-hq-access-vc0-dmz> ge-1/0/20 up down ENT-430-NEXRAD-NL2-TDS-ETH1

Thanks;
On Fri, Mar 15, 2019 at 4:04 PM Donald J Horvat - NOAA Affiliate <address@hidden> wrote:
One Radar Operations Center (ROC) will be performing a two planned maintenance activities to the Level II System (BOTH sides). The activity is complete server hardware and software upgrade to the National Level II (NL2) system.

(1) ROC Cluster - (Norman, OK) - ROC will be performing planned maintenance activities to upgrade all 4 ROC servers.

Start Time: 9:00 AM (Central time) Tuesday March 19th, 2019
Duration: 2 Hours
Event: HW/SW server upgrades

The activity is anticipated to take about 2 hours to complete and will effect data flow of the "ROC Level II Path" up to 20 minutes during device reboots and testing. (At least twice) (RDS Path ONLY) Silver Spring path will remain up during this event.
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(2) Silver Spring Cluster (Silver Spring, MD)

Start Time: 11:00 AM (Central time) Thursday March 21st, 2019
   Duration: 2 Hours
Event: HW/SW server upgrades

The activity is anticipated to take about 2 hours to complete and will effect data flow of the "Silver Spring Level II Path" up to 20 minutes during device reboots and testing. (TDS Path ONLY)

--------------------------------------------------------------------

Please keep BOTH NL2 client connections up to avoid data flow interruption.

National Level II (NL2) system monitoring is available on weather.gov

NEXRAD View - WSR-88D site monitoring

LDM View    https://www.weather.gov/nl2/

All system upgrades are subject to NCEP Critical Weather Day notification.

    https://www.nco.ncep.noaa.gov/pmb/cwd/

If there is any emergency noted during this event, I can be reached at (405) 820-3646

Thanks...

     ....Don
-- 
**********************************************************************
*Donald J. Horvat               *  ____                              *
*                               * /    \     _____     _______  _____*
*Sr. Systems Engineer           *(      )   / ___  )  / ___  / / ___/*
* Support Contractor            * \____/   / /__/ /  / /  / / / /    *
*WSR-88D Radar Operations Center*  |\/|   / ___  <  / /  / / / /     *
*                               *  |/\|  / /   / / / /__/ / / /___   *
*1313 Halley Circle             *  |\/| /_/   /_/ /______/ /_____/   *
*Norman, OK 73069               *  |/\|                              *
*                               *   WSR-88D RADAR OPERATIONS CENTER  *
**********************************************************************
*Phone: (405) 573-3418          * e-mail: address@hidden   *
*FAX:   (405) 573-3340          *                                    *
**********************************************************************
--
Dereje Yadeta
Contractor
NCEP Central Operations
Network and Security Branch
Network Engineer
RCG
1325 East West Highway
Silver Spring, MD 20910
Office: 301-427-9736
Email: address@hidden
Opsnet Operations Support
Phone: 1.888.662.2638
Email: address@hidden




**********************************************************************
*Donald J. Horvat               *  ____                              *
*                               * /    \     _____     _______  _____*
*Sr. Systems Engineer           *(      )   / ___  )  / ___  / / ___/*
* Support Contractor            * \____/   / /__/ /  / /  / / / /    *
*WSR-88D Radar Operations Center*  |\/|   / ___  <  / /  / / / /     *
*                               *  |/\|  / /   / / / /__/ / / /___   *
*1313 Halley Circle             *  |\/| /_/   /_/ /______/ /_____/   *
*Norman, OK 73069               *  |/\|                              *
*                               *   WSR-88D RADAR OPERATIONS CENTER  *
**********************************************************************
*Phone: (405) 573-3418          * e-mail: address@hidden   *
*FAX:   (405) 573-3340          *                                    *
**********************************************************************

Dereje Yadeta

Contractor

NCEP Central Operations

Network and Security Branch

Network Engineer

RCG

1325 East West Highway

Silver Spring, MD 20910

Office: 301-427-9736

Email: address@hidden

Opsnet Operations Support
Phone: 1.888.662.2638
Email: address@hidden




**********************************************************************
*Donald J. Horvat               *  ____                              *
*                               * /    \     _____     _______  _____*
*Sr. Systems Engineer           *(      )   / ___  )  / ___  / / ___/*
* Support Contractor            * \____/   / /__/ /  / /  / / / /    *
*WSR-88D Radar Operations Center*  |\/|   / ___  <  / /  / / / /     *
*                               *  |/\|  / /   / / / /__/ / / /___   *
*1313 Halley Circle             *  |\/| /_/   /_/ /______/ /_____/   *
*Norman, OK 73069               *  |/\|                              *
*                               *   WSR-88D RADAR OPERATIONS CENTER  *
**********************************************************************
*Phone: (405) 573-3418          * e-mail: address@hidden   *
*FAX:   (405) 573-3340          *                                    *
**********************************************************************