7210 SAS-MXP, R6, R12, S, SX, T BASIC SYSTEM
CONFIGURATION GUIDE RELEASE 22.9.R1
System management
Context
configure>system>ptp>peer
Platforms
7210 SAS-Mxp, 7210 SAS-R6, 7210 SAS-R12, 7210 SAS-Sx 1/10GE (standalone), 7210 SAS-T (network
and access-uplink)
Description
This command disables or enables a specific PTP peer. Shutting down a peer sends cancel unicast
negotiation messages on any established unicast sessions. When the peer is shut down, all received
packets from the peer are ignored.
If the clock-type is ordinary slave or boundary, and PTP is not shut down, the last enabled peer cannot
be shut down. This prevents the user from having PTP enabled without any peer configured and enabled.
Default
no shutdown
port
Syntax
port port-id [create]
no port port-id
Context
config>system>ptp
Platforms
7210 SAS-Mxp, 7210 SAS-R6, 7210 SAS-R12, 7210 SAS-Sx 1/10GE (standalone), 7210 SAS-Sx
10/100GE 64SFP+ 4QSFP28 (standalone), 7210 SAS-T (network and access-uplink)
Description
This command configures PTP over Ethernet on the physical port. The PTP process transmits and
receives PTP messages through the port using Ethernet encapsulation (as opposed to UDP/IPv4
encapsulation).
The frames are transmitted with no VLAN tags even if the port is configured for dot1q or qinq modes for
encap-type. In addition, the received frames from the external PTP clock must also be untagged.
There are two reserved multicast addresses allocated for PTP messages, as defined in IEEE 1588-2008
Annex F (see the address command for more information). Either address can be configured for the PTP
messages sent through this port.
This command applies only if the PTP profile is set to g8275dot1-2014.
Changing the encapsulation or the port type of the Ethernet port is not permitted when PTP Ethernet
multicast operation is configured on the port. To change the encapsulation or port type, the physical port
must be shut down.
3HE 18197 AAAB TQZZA
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Use subject to Terms available at: www.nokia.com/terms/.
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