Status Update

Update Number: 5 (Entanet / Cityfibre)

Completed Actions:

– Reports of circuit impact into the CityFibre TSC

– CityFibre TSC engaged CityFibre NOC for initial investigations

– CityFibre NOC confirmed an issue seen on active monitoring

– MI process engaged

– MI accepted

– Internal Bridge call scheduled

– NOC investigations ongoing with several examples of affected circuits provided from information gathering by TSC

– Further impact to Consumer circuits discovered and acknowledged

– NOC investigations determined an issue within the core network emanating from a specific location

– NOC contacted hardware supplier and raised a Priority 1 case

– All logs provided to hardware supplier for analysis

– Internal Bridge call convened

– Conference call between CityFibre NOC and hardware supplier convened

– Following discussions between CityFibre NOC and our hardware supplier, there have been developments on this incident in regards to restoration.

– It has been found that the origin point of the issue is on a line card situated within a core network device.

– Soft clear of card performed without success

– Full remote reboot of car performed which was successful for a period of approx. 30 mins before the issue manifested again

– Further internal call held with CityFibre NOC and Hardware Supplier to agree next steps

Current Action Plan:

Escalation made to to Hardware Supplier as no current ETA can be given. Engineering attendance has been requested to CityFibre Slough Datacentre to carry out a reseat of the card. Once reseated they will remain on site for at least 30 mins to confirm success. If the issue manifests again then engineer will proceed with a Card Swap out.

Next Update:

23:30