• Status In progress
  • Percent Complete
    80%
  • Task Type Modernization
  • Category All Services
Attached to Section: Network
Opened by Admin - 2016-08-08

FS#1899 - Reworking WAN backbone / BGP4

This task is the information task about the reworking of the old WAN / BGP4 backbone
Admin
Monday, 08 August 2016, 15:49 GMT
* BGP4 IPv4 reworking already in progress since 06/2016
* BGP4 IPv6 reworking already in progress since 07/2016
Admin
Tuesday, 09 August 2016, 21:27 GMT
* reworking of backbone internal iBGP for IPv4 and IPv6 finished
* cleanup and validating in progress
Admin
Wednesday, 10 August 2016, 17:31 GMT
* We have bugfixed one IPv6 transit connection today
* We have deployed two new IP-transit connections for IPv6 today.
Admin
Friday, 12 August 2016, 05:14 GMT
Outage testing:
We are testing an outage of the whole fiber connection between Jena -> Amsterdam since 0700h CEST. We will finish the test around 1200h CEST.
Admin
Friday, 12 August 2016, 09:32 GMT
Outage testing successful finished, no impact for monitoring and customers detected.

Admin
Tuesday, 23 August 2016, 05:31 GMT
Outage testing:
We are testing an outage of the whole fiber connection between Jena -> Frankfurt since 0700h CEST. We will finish the test around 1200h CEST.

Impact for all customers:
+ ~20ms latency to Frankfurt
Admin
Tuesday, 23 August 2016, 08:33 GMT
Outage testing successful finished. No outage detected. Network and Monitoring behavior works as expected.
Admin
Tuesday, 23 August 2016, 09:08 GMT
Outage testing:
We are testing an outage of the whole fiber connection between Frankfurt -> Amsterdam since 1100h CEST. We will finish the test around 1200h CEST.

Impact for all customers:
* routing loops may occur, please reports them via customer panel to our support.
Admin
Tuesday, 23 August 2016, 15:23 GMT
Outage testing successful finished. No outage or other bug detected. Network and Monitoring behavior works as expected.
Admin
Saturday, 19 November 2016, 21:57 GMT
We are going finalize a change of the backbone connection between Fra - Ams with an outage test of the connection Jena -> Fra.

Time-window: 20.11.2016, 5-9h
Impact for customers:
* routing change Jena -> Ams -> Fra
* higher latency to Fra
* packet loss is not expected but may occur
* no further impact expected
Admin
Sunday, 20 November 2016, 09:13 GMT
The test has been finished. The test was successful.

Additional work to do:
We have measured a bandwidth throughput issue during the test. We now going to find out the reason of this issue and work on it.
Admin
Tuesday, 29 November 2016, 19:28 GMT
we are reworking the BGP4 config to peerings and upstreams.

impact for customers:
* routing changes occur
* flapping routed my occur
* latency changes my occur

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