220 TimeProvider 5000 User’s Guide 098-00028-000 Revision F – May, 2012
Chapter 3
TimeProvider 5000 CLI Command Set
show ptp-node
This command sends a request for the Acceptable Master list, clock description, or
client status to the TP500 found at the <client_ip> address.
This command can also send a NULL_MANAGEMENT message to the TP500
found at the <client_ip> address. If the targeted TP500 is successfully reached, the
command response will indicate that the TP500 has acknowledged the message.
This command performs a function similar to ping.
The acceptable master list, clock description, and null-management commands can
also be used with other PTP clients that support PTP management messages.
Command Syntax:
To display the IP and VLAN address for the Acceptable Master for the specified
PTP port and client:
show ptp-node acc-master ioc-[y] address <client_ip>
[vlan-id <vlan>]
To display the clock description for the specified PTP port and client:
show ptp-node clock-description ioc-[y] address <client_ip>
[vlan-id <vlan>]
To display the null management for the specified PTP port and client:
show ptp-node null-mgmt ioc-[y] address <client_ip> [vlan-id
<vlan>]
To display the status of the specified client connected to the specified port:
show ptp-node status ioc-[y] address <client_ip> [vlan-id
<vlan>]
where
y= 1|2, the port number on the IOC
Note: Per IEEE-1588-2008, the management TLV data field is of zero
length. No action affecting data sets or state shall result from
receiving this TLV. The receipt of a NULL_MANAGEMENT message
shall adhere to the requirements of the actionField; see 15.4.1.6 in
IEEE-1588-2008.
NULL_MANAGEMENT messages are typically used to test
implementations by exercising the management handlers without
producing any change in protocol operation. For example, such a
message can be sent to test whether received management
messages are being recorded in an implementation-specific event
log.
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