Configuring The Minimum Interval For Sending Delay_Req Messages; Configuring The Mac Address For Non-Pdelay Messages - HP 5920 Configuration Manual

Step
3. Configure the interval for
sending Sync messages.
Configuring the minimum interval for sending Delay_Req
messages
Step
1. Enter system view.
2. Enter Layer 2 Ethernet
interface view or Layer 3
Ethernet interface view.
3. Configure the minimum
interval for sending
Delay_Req messages.

Configuring the MAC address for non-pdelay messages

Pdelay messages include Pdelay_Req, Pdelay_Resp, and Pdelay_Resp_Follow_Up messages. The
destination MAC address of Pdelay messages is 0180-C200-000E by default, which cannot be modified.
The destination MAC address of non-Pdelay messages is either 0180-C200-000E or 01 1B- 1 900-0000.
If ports on the same link forward PTP packets of the same type to different destination MAC addresses,
they do not receive the packets from each other. You need to configure the same destination MAC
address for the ports.
To configure the destination MAC address for non-Pdelay messages on every clock node:
Step
1. Enter system view.
2. Enter Layer 2 Ethernet
interface view or Layer 3
Ethernet interface view.
3. Configure the destination
MAC address for non-Pdelay
messages.
Command
ptp syn-interval value
Command
system-view
interface interface-type
interface-number
ptp min-delayreq-interval value
Command
system-view
interface interface-type
interface-number
ptp destination-mac mac-address
67
Remarks
By default:
•
The interval is 2 0 seconds if the
PTP standard is IEEE 1588
Version 2.
•
The interval is 2 seconds if the
3
PTP standard is IEEE 802.1AS.
Remarks
N/A
N/A
The default is 1s (2 0 s).
When receiving a Sync or
Follow_Up message, an interface
can send Delay_Req messages
only when the minimum interval is
reached.
Remarks
N/A
N/A
The default is 011B-1900-0000.