PurposeCommand or Action
Specifies the interface on which you are enabling PTP
and enters the interface configuration mode.
interface ethernet slot/port
Example:
switch(config)# interface ethernet
2/1
switch(config-if)#
Step 4
Enables or disables PTP on an interface.[no] ptp
Example:
switch(config-if)# ptp
Step 5
(Optional)
Configures the interval between PTP announce
messages on an interface.
[no] ptp announce interval [aes67 |
smpte-2059] log-seconds
Example:
switch(config-if)# ptp announce
interval aes67 3
Step 6
Table 4: PTP Announcement Interval Range and Default
Values
Default ValueRangeOption
1 log second0 to 4 log
seconds
aes67
1 log second
–3 to 1 log
seconds
smpte-2059
1 log second0 to 4 log
seconds
Without the
aes67 or
smpte-2059
option
(Optional)
Configures the number of PTP intervals before a timeout
occurs on an interface.
[no] ptp announce timeout [aes67 |
smpte-2059] count
Example:
switch(config-if)# ptp announce
timeout aes67 2
Step 7
Table 5: PTP Announcement Timeout Range and Default
Values
Default ValueRangeOption
3 intervals2 to 10 intervalsaes67
3 intervals2 to 10 intervalssmpte-2059
3 intervals2 to 4 intervalsWithout the
aes67 or
smpte-2059
option
Cisco Nexus 9000 Series NX-OS IP Fabric for Media Solution Guide, Release 7.0(3)I4(2)
16
Configuring IP Fabric for Media
Configuring PTP for Media