Posts Tagged ‘At-Risk’

At-Risk: Faraday POP

Posted: Thursday, September 21st, 2017 at 09:51 by Richard Partridge

Sunday 24th September 07:30 – 11:00

We have been advised that during the above window, our colocation supplier will be running the Faraday site on generator backup whilst power infrastructure work is taking place. We do not anticipate any disruption to service, however the site should be considered at risk for the duration of the work.

At Risk: PWAN Infrastructure

Posted: Thursday, March 9th, 2017 at 10:10 by Mark Yardley

Thursday 09/03/17 23:00 – 23:59

This evening, during the above window, we will be performing an emergency software upgrade on some devices within our PWAN infrastructure.

No service impact to customers is expected.

  1. Mark Yardley says:

    This work is now complete.

At-Risk: Cardiff.core

Posted: Wednesday, February 15th, 2017 at 14:06 by Richard Partridge

Due to multiple link failures within the network at present, cardiff.core should be considered at risk. Engineers are already working on restoring redundant paths.

Further updates will be provided as and when they become available.

  1. Richard Partridge says:

    Following a period of monitoring, cardiff.core is no longer considered at risk.

At-Risk: Interxion.core

Posted: Friday, September 2nd, 2016 at 09:17 by Richard Partridge

Monday 12th September 23:00 – Tuesday 13th September 06:00

During the above window we will be tidying the cabling inside our cabinets in preparation of the installation of replacement hardware in the near future.

No down time is expected.

  1. This work is now complete.

At Risk: Cambridge POP

Posted: Friday, August 19th, 2016 at 16:21 by Richard Partridge

Monday 22nd August – 10:00 to 16:00

During the above window we will be replacing the UPS protecting camb.core. No downtime is expected however the site should be considered “at-risk” for the duration of the window.

  1. Richard Partridge says:

    This work has now been completed.

Emergency Maintenance: DSL network

Posted: Monday, April 11th, 2016 at 16:12 by Steve Lalonde

Tuesday 12 April 2016 0:00 ~ 8:00

During the above window we will be making some changes to the DSL network to reduce the packet loss some users have been reporting.

The work may cause some users to disconnect/reconnect

No other impact is expected.

  1. Steve Lalonde says:

    This work was completed at approx 8:30

Emergency Work: Telford UPS

Posted: Thursday, August 13th, 2015 at 13:05 by Mark Yardley

We have experienced a failure of one of the UPS devices that protects telford-dc3.core. We will shortly be undertaking work to replace the failed unit and restore full power redundancy. Services connected to or through telford-dc3.core should be considered at risk until the work is completed.

Further updates will be provided within the hour.

  1. Mark Yardley says:

    Engineers are currently progressing with the work. Further updates will follow shortly.

  2. Mark Yardley says:

    The work is now complete and UPS redundancy has been restored.

At Risk: Redbus POPs

Posted: Tuesday, March 31st, 2015 at 10:32 by Richard Partridge

Thursday 9th April 2015 00:01 – 06:00

The following sites will be at risk while we perform power upgrades.

  • redbus-sov.core.enta.net
  • redbus-hex.core.enta.net
  • redbus-mer.core.enta.net

All Vodafone based connections on redbus-sov.core.enta.net will experience approximately 15 minutes downtime whilst the Vodafone termination equipment reloads.

At Risk: Northern POPs

Posted: Tuesday, April 22nd, 2014 at 18:36 by Richard Partridge

We are currently investigating a loss of service on our Glasgow to Preston core network link. Traffic is currently passing across alternative paths. For the time being, Preston, Glasgow, Scolocate, Edinburgh and Newcastle core routers (and any directly connected services into these cores) are considered at risk due to the loss of resilience.

  1. Ryan Berrisford says:

    Our suppliers have confirmed the incident was due to a fibre break which has now been repaired. A period of monitoring has followed which has highlighted no further issues. Resiliency has therefore been restored to the affected core locations and no further problems are expected.

At-Risk: Telford Power

Posted: Wednesday, February 5th, 2014 at 14:57 by Steve Lalonde

Sunday 16th February 2014 09:00 – 17:00

We have been notified by Western Power Distribution that they will be carrying out planned work on the power network during the above window.

We have been advised that the work will not affect our power supply, but after recent power issues we thought it prudent to raise the work as at-risk.