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Cisco Nexus 7000 Series Reference Guide

Cisco Nexus 7000 Series
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P Commands
ptp announce
330
Cisco Nexus 7000 Series NX-OS System Management Command Reference
OL-25806-03
ptp announce
To configure the interval between Precision Time Protocol (PTP) announce messages on an interface or
the number of PTP intervals before a timeout occurs on an interface, use the ptp announce command.
To remove the interval configuration for PTP messages, use the no form of this command.
ptp announce {interval seconds | timeout count}
no ptp announce {interval seconds | timeout count}
Syntax Description
Defaults PTP announce interval: 1 (one packet every 2 seconds)
PTP announce timeout: 3
Command Modes Interface configuration mode (config-if)
Supported User Roles network-admin
vdc-admin
Command History
Usage Guidelines Make sure that you are in the correct virtual device context (VDC). To change the VDC, use the switchto
vdc command.
Make sure that you have globally enabled PTP on the device and configured the source IP address for
PTP communication.
This command does not require a license.
Examples This example shows how to configure the interval between PTP announce messages on an interface:
switch# configure terminal
switch(config)# interface ethernet 5/1
switch(config-if)# ptp announce interval 1
switch(config-if)#
interval Specifies the interval between Precision Time Protocol (PTP) announce
messages on an interface.
seconds Log seconds. The range is from 0 to 4.
timeout Specifies the number of PTP intervals before a timeout occurs on an
interface.
count Timeout count. The range is from 2 to 10.
Release Modification
5.2(1) This command was introduced.

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Cisco Nexus 7000 Series Specifications

General IconGeneral
ChassisModular
Operating SystemCisco NX-OS
LatencySub-microsecond
IPv6 SupportYes
RedundancyPower supplies, fans, supervisors, fabric modules
Power SupplyAC or DC
Layer SupportL2, L3
Network ManagementCLI, SNMP
VirtualizationVRF, vPC
Ports10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet, Fibre Channel, Fibre Channel over Ethernet (FCoE)
Supported ModulesVarious (1G, 10G, 40G, 100G)
FeaturesFCoE, OTV, LISP
MPLS SupportYes
Quality of Service (QoS)Yes
Security FeaturesACLs, Cisco TrustSec, Control Plane Policing (CoPP)
DimensionsVaries by model
WeightVaries by model
Operating Temperature0 to 40°C (32 to 104°F)
Storage Temperature-40°F to 158°F (-40°C to 70°C)
Humidity5 to 95% noncondensing
MTBFVaries by model
Number of SlotsVaries by model (9-slot, 10-slot, 18-slot)

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