LinuxPTP for 802.1AS

Hello all,

I tried to configure LinuxPTP to 802.1AS compliant via setting " follow_up_info" to 1, but result in not sending the time synchronization package on network.
Could someone help me on the problem.

I'm using Netgear WNDR3800.

Below are my configuration

#
# Default Data Set
#
twoStepFlag             1
domainNumber            0
free_running            0
gmCapable               1
#
# Port Data Set
#
logAnnounceInterval     1
logSyncInterval         0
#
# Run time options
#
#follow_up_info         1
#
# Transport options
#
transportSpecific       0x1
ptp_dst_mac             01:80:C2:00:00:0E
p2p_dst_mac             01:80:C2:00:00:0E
#
# Default interface options
#
network_transport       L2
delay_mechanism         E2E
time_stamping           software