Adapter PTP Key

Enhanced PTP User Guide (UG1602)

Document ID
Release Date
1.1 English

The adapter must have a PTP/HW timestamping activation key installed. There is currently no way to add or check the activation key from the ESXi host.

To add/check for the PTP activation key on a Linux server, use the sfkey utility from the Solarflare Linux Utilities package (SF-107601-LS):

# sfkey

p1p1,p1p2: 000F53650950
  Product name          Solarflare XtremeScale X2522-25G Adapter
  Serial number         252221402110182318500104
  Installed keys        Plus

p2p1,p2p2: 000F535CFFA0
  Product name          Solarflare Flareon Ultra 8000 Series 10G Adapter
  Serial number         852200213000173117100590
  Installed keys        Onload, PTP

An adapter with a Plus key includes the PTP key.