Startdate: October 25th 2011 06:00:00(CEST)
Enddate: October 25th 2011 07:00:00(CEST)
Dear Customer,
We will perform a software upgrade on two (2) standard (primary) HSRP- and six (6) high volume routers in the Evoswitch datacenter. Since we use HSRP to provide redundancy on the standard network there is no impact, however during the swap from standby to active you can notice some packet-loss. If you have a private rack please make sure that redundancy is working correctly. With the high volume network you will notice an interruption during the reload of the router.
The affected ranges are below:
Standard network, number one
– 94.75.194.0/24
– 94.75.195.0/24
– 94.75.196.0/24
– 85.17.128.0/17
– 82.192.79.0/24
– 95.211.62.0/23
– 95.211.32.0/21
– 62.212.64.0/20
– 95.211.48.0/21
– 95.211.56.0/22
– 85.17.68.0/22
– 95.211.64.0/21
– 82.192.68.0/22
– 85.17.87.0/24
– 85.17.88.0/23
– 85.17.92.0/22
– 82.192.86.0/24
– 80.65.32.0/20
– 82.192.71.0/24
– 195.140.240.0/22
– 62.221.192.0/18
– 94.75.194.0/24
– 94.75.195.0/24
– 94.75.196.0/24
– 178.18.20.0/22
– 94.126.32.0/21
– 91.215.156.0/24
– 31.186.168.0/23
– 193.27.72.0/23
– 93.190.220.0/24
– 91.224.38.0/23
– 212.7.204.0/23
– 95.211.40.0/21
– 62.212.78.0/23
– 159.255.192.0/22
Standard network, number two
– 95.211.128.0/22
– 95.211.132.0/23
– 82.192.91.0/24
High volume, number one
– sh 85.17.190.0/23
– 85.17.132.0/24
– 85.17.136.0/24
– 85.17.147.0/24
– 85.17.90.0/24
– 95.211.88.0/23
– 95.211.90.0/24
– 85.17.72.0/23
– 82.192.78.0/24
– 62.212.71.0/24
– 85.17.172.0/24
High volume, number two
– 94.75.220.0/22
– 94.75.216.0/23
– 94.75.229.0/24
– 94.75.240.0/24
– 94.75.253.0/24
– 94.75.234.0/24
– 62.212.84.0/24
– 95.211.92.0/23
– 85.17.84.0/24
– 212.7.192.0/22
High volume, number three
– 85.17.80.0/22
– 85.17.76.0/22
– 85.17.4.0/24
– 213.142.144.0/22
– 213.142.136.0/21
– 217.19.1.0/24
– 91.215.158.0/23
– 178.22.122.0/24
– 80.253.248.0/22
High volume, number four
– 94.75.218.0/23
– 94.75.232.0/24
– 94.75.250.0/24
– 95.211.105.0/24
– 95.211.60.0/23
– 212.7.206.0/23
– 212.7.210.0/24
– 46.182.120.0/22
– 46.182.124.0/22
– 31.31.32.0/22
– 31.31.36.0/22
High volume, number five
– 94.75.236.0/23
– 95.211.80.0/21
– 95.211.96.0/22
– 95.211.100.0/23
– 85.17.74.0/23
– 109.69.56.0/22
– 212.7.196.0/22
– 212.7.209.0/24
– 46.243.6.0/23
High volume, number six
– 85.17.24.0/21
– 82.192.94.0/23
– 62.212.85.0/24
– 82.192.84.0/24
– 83.149.70.0/23
– 62.212.72.0/23
– 62.212.88.0/23
– 95.211.137.0/23
– 212.7.212.0/24
The maintenance will take place on the 25th of October between 06:00 and 07:00 CEST.
Kind regards,
LeaseWeb NOC
[UPDATE @ 07:00]
The maintenance is done and went without unexpected issues. If you encounter any issues, please contact support trough [email protected]
[UPDATE @ 07:15]
While checking it appears that there are issues with high volume router two (2). This appears to be caused by one of the uplinks. We have now shut this and will replace the interface.
{UPDATE @ 08:23]
There are still issues with the high volume router two (2). Therefore an emergency reload was required.
[UPDATE @ 9:30]
The issues have been resolved. If you notice issues. Contact us trough phone or email as soon as possible.
[UPDATE @ 10:22]
Additional information: The issues with the second high volume router (2) were caused by a software bug. We are looking into the issue what have triggered this. A new maintenance will be scheduled for this once the cause have been found.