Cisco Systems IE 2000 Monitoring and Maintaining the PTP Configuration

8-3
Cisco IE 2000 Switch Software Configuration Guide
OL-25866-01
Chapter 8 Configuring PTP
Monitoring and Maintaining the PTP Configuration
Setting Up PTP
Monitoring and Maintaining the PTP Configuration
Command Purpose
Step 1 configure terminal Enters global configuration mode.
Step 2 interface interface-id Enters interface configuration mode.
Step 3 ptp {announce {interval value |
timeout value} | delay-req
interval value | enable | sync
{interval value | limit value}}
Specifies the settings for the timing messages. These options are available only
when the switch is in boundary mode.
• announce interval value—Sets the time to send announce messages. The
range is 0 to 4 seconds. The default is 1 (2 seconds).
• announce timeout value— Sets the time to announce timeout messages.
The range is 2 to 10 seconds. The default is 3 (8 seco nds).
• delay-req interval value—Sets the tim e for slave devices to send delay
request messages when the port is in the master clock state. The range is -1
second to 6 seconds. The default is 5 (32 seconds).
• enable—Enables PTP on the port base module.
• sync interval value—Sets the time to send synchronization messages. The
range is –1 second to 1 second. The default is 1 second.
• sync limit value—Sets the maximum clock offset value before PTP
attempts to resynchronize. The range is from 50 to 500000000
nanoseconds. The default is 500000000 nanoseconds.
Step 4 end Returns to privileged EXEC mode.
Step 5 show running-config Verifies your entries.
Step 6 copy running-config
startup-config
(Optional) Saves your entries in the configuration file.
Tab l e 8-2 Commands for Displaying the PTP Configuration
Command Purpose
show ptp clock Displays the PTP clock properties.
show ptp foreign-master-record Displays the PTP foreign master data set.
show ptp parent Displays the parent and grandmaster clock properties.
show ptp port Displays all the PTP port properties.
show ptp port FastEthernet interface Displays the PTP FastEthernet properties on the specified port.
show ptp port GigabitEthernet interface Displays the PTP Gigabit Ethernet properties on the specified port.
show ptp time-property Displays the PTP time properties.