Tracing Ptp Packets; Viewing Ptp Information - Lenovo RackSwitch G8264 Application Manual

Tracing PTP Packets

Viewing PTP Information

258
G8264 Application Guide for ENOS 8.4
PTP packets can be traced on the PTP ports. These packets can be identified by
their destination IP address and UDP ports. The following table includes the IEEE
standard specification:
Table 20.
IEEE Standard PTP Messages
Message
PTP‐primary: All PTP messages except
peer delay mechanism messages
PTP‐pdelay: Peer delay mechanism
messages
Event Messages: Sync, delay request,
peer delay request, peer delay
response
General Messages: Announce,
follow‐up, delay response, peer delay
response follow‐up, management
The following table includes commands for viewing PTP information:
Table 21.
PTP Information Commands
Command
RS G8264(config)# show ptp
RS G8264(config)# show
interface port <port number>
RS G8264(config)# show ptp
counters
IP Address/UDP Port
224.0.1.129
224.0.0.107
319
320
Description
Displays global PTP information
Displays port information including
port‐specific PTP information
Displays ingress and egress PTP
counters