ECS4660-28F_Management Guide-R03

C HAPTER 24 | System Management Commands
Precision Time Protocol
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ptp log-min-delay-
request-interval
This command sets the delay request message transmit interval. Use the
no form to restore the default setting.
SYNTAX
ptp log-min-delay-request-interval interval-value
no ptp log-min-delay-request-interval
interval-value – The minimum interval between delay request
messages sent by a slave clock to a specific port on the master
clock. (Range: 0-5 in log base 2)
DEFAULT SETTING
0 (1 second)
COMMAND MODE
Interface Configuration (Ethernet, Port Channel)
COMMAND USAGE
◆ The log base 2 settings equate to the following values:
■
0 – 1 packet every second
■
1 – 1 packet every 2 seconds
■
2 – 1 packet every 4 seconds
■
3 – 1 packet every 8 seconds
■
4 – 1 packet every 16 seconds
■
5 – 1 packet every 32 seconds
◆ This value is determined and advertised by a master clock based on its
ability to process delay request message traffic.
EXAMPLE
Console(config)#interface ethernet 1/1
Console(config-if)#ptp log-min-delay-request-interval 1
Console(config-if)#
ptp log-min-pdelay-
request-interval
This command sets the peer delay request message transmit interval. Use
the no form to restore the default setting.
SYNTAX
ptp log-min-pdelay-request-interval interval-value
no ptp log-min-pdelay-request-interval
interval-value – The minimum interval between peer delay request
messages used to measure the link delay between two clock ports
implementing the peer-to-peer delay mechanism. (Range: 0-5 in
log base 2)