tmnxPtpPeerConfigEntry

TIMETRA-PTP-MIB · .1.3.6.1.4.1.6527.3.1.2.74.2.3.1

Object

row
The tmnxPtpPeerConfigEntry contains information pertaining to an
individual PTP 1588 peer.
            
Individual PTP peers are identified by the virtual router identifier
and IP address of the peer PTP clock.
            
Entries may be created on the base router.  In order for an entry to
be created on a virtual router, there must be a corresponding entry
in the tmnxPtpVRtrTable for the virtual router instance.
            
If tmnxPtpClockClockType is 'ordinarySlave (1)', entries may be
created and deleted via SNMP set operations using tmnxPtpPeerRowStatus.
The tmnxPtpPeerRemoteMaster attribute will be created with a value of
'true', and the tmnxPtpPeerRemoteSlave attribute will be created with
a value of 'false'.  Neither or these attributes may be subsequently
changed.  These entries correspond to PTP grandmaster or boundary
clocks providing timing information to the local clock.
            
In order to delete an entry, tmnxPtpPeerAdminState must first be set
to 'outOfService (3)'.
            
Entries created via SNMP set operations may only be created on a
single virtual router instance.
            
If tmnxPtpClockClockType is 'ordinaryMaster (2)', entries are
automatically created upon receipt of PTP signaling packets requesting
unicast transmission of PTP packets.  Entries cannot be created or
deleted via SNMP set operations.  These entries correspond to PTP slave
boundary clocks receiving timing information from the local clock.
These entries are created by the system with tmnxPtpPeerRemoteMaster
set to 'false' and tmnxPtpPeerRemoteSlave set to 'true'.
            
If tmnxPtpClockClockType is 'boundary (3)', entries corresponding to
grandmaster or boundary PTP clocks providing timing to the local clock
may be created and deleted via SNMP set operations, in the same manner
as when tmnxPtpClockClockType is 'ordinarySlave (1)'. As well, entries
corresponding to slave or boundary PTP clocks receiving timing from
the local clock may be automatically created by the system, in the
same manner as when tmnxPtpClockClockType is 'ordinaryMaster (2)'.
            
For an individual entry, the value of tmnxPtpPeerRemoteMaster along
with tmnxPtpPeerRemoteSlave indicates the direction of flow of timing
information between the local PTP clock and the peer PTP clock. There
are three cases:
            
1)  If tmnxPtpPeerRemoteMaster is 'true', and tmnxPtpPeerRemoteSlave
    is 'false', the peer PTP clock is providing timing to the local
    PTP clock.
            
    In this case, PTP Announce, Sync, and Delay Response packets are
    sent from the peer PTP clock to the local PTP clock, and PTP Delay
    Request packets are sent from the local PTP clock to the peer PTP
    clock.
            
    This type of PTP peer may exist when tmnxPtpClockClockType is
    either 'ordinarySlave (1)' or boundary (3)'.
            
2)  If tmnxPtpPeerRemoteMaster is 'false', and tmnxPtpPeerRemoteSlave
    is 'true', the local PTP clock is providing timing to the peer
    PTP clock.
            
    In this case, PTP Announce, Sync, and Delay Response packets are
    sent from the local PTP clock to the peer PTP clock, and PTP Delay
    Request packets are sent from the peer PTP clock to the local PTP
    clock.
            
    This type of PTP peer may exist when tmnxPtpClockClockType is
    either 'ordinaryMaster (2)' or boundary (3)'.
            
3)  If tmnxPtpPeerRemoteMaster and tmnxPtpPeerRemoteSlave are both
    set to 'true', the local clock and remote PTP clock have a peer
    relationship.
            
    Timing information may flow in either direction, depending on the
    decision of the PTP Best Master Clock Algorithm running on each
    PTP clock.
            
    This type of PTP peer may only exist when tmnxPtpClockClockType is
    'boundary (3)'.
            
 There is a system limit to the number of PTP peers that can be
 configured via SNMP set operations, and another limit to the number
 of PTP peers that can be automatically created upon reception of
 PTP signaling packets.
            
 When tmnxPtpClockClockType is 'boundary (3)', a peer entry may be
 changed from one that is only receiving timing from the local clock,
 to one that may either receive or provide timing, by setting
 tmnxPtpPeerRemoteMaster to 'true'.

Context

MIB
TIMETRA-PTP-MIB
OID
.1.3.6.1.4.1.6527.3.1.2.74.2.3.1
Type
row
Status
current
Parent
tmnxPtpPeerConfigTable
Table
tmnxPtpPeerConfigTable
Children
21

Syntax

No syntax metadata recorded.

Values & Constraints

No enumerated values or constraints recorded.

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