The FCS of gPTP sync messages sent by Extreme Networks AVB Switch Summit x440-24t is marked in Wireshark as bad.
I have the following firmware on my switch:
* X440-24t.4 # show version
Switch : 800471-00-12 1407N-41055 Rev 12.0 BootROM: 184.108.40.206 IMG: 220.127.116.11
PSU-1 : Internal Power Supply
Image : ExtremeXOS version 18.104.22.168 v1541b3-patch1-12 by release-manager
on Sat May 3 12:30:21 EDT 2014
BootROM : 22.214.171.124
Diagnostics : 6.3
Is there a fix for this issue?