10-03-2024 04:07 AM
Hi,
I have a IE-4010-4S24P switch with "15.2(8)E6 (Crypto) UNIVERSAL" firmware.
I have configured it to act as a boundary clock (Power profile), and the switch succesfully synchronizes with a GPS clock connected to an access port (VLAN 2). To another access port (VLAN 3) I have connected a slave clock. The port's state becomes correcly "MASTER", but the slave clock is unable to synchronize. From a wireshark trace I can see that the switch sends Announce, Sync and Follow_Up messages but no Peer_Delay_Req. The switch also doesn't respond to Peer_Delay_Req messages sent by the slave clock.
How the access should be configured?
10-03-2024 04:15 AM
- FYI : https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvx72522
M.
10-03-2024 09:49 PM
In the bug report, the problem was a missing source IP address. The Power profile utilizes L2 transport, so these issues are not related.
10-06-2024 09:17 AM
Hi,
Have you observed any ptp errors at your Master and Slave ports (show ptp port gi 1/x counters errors)?
Are your ptp ports at the default port-type state (NNI)?
Is your switch configuration in any way specific as for the multicast traffic?
Have you tried to configure "ptp allow-without-tlv" ?
Thanks & Regards,
Antonin
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