pwCepIndications

PW-CEP-STD-MIB · .1.3.6.1.2.1.200.1.1.1.7

Object

column r/w Bits

Definitions:
              
'missingPkt'(0) - While playing out a sequence of packets,
at least one packet was determined to be missing based on a
gap in the CEP sequence number.  Note: If the implementation
supports packet reordering, detecting gaps SHOULD take
place as they are played out, not as they arrive.  This
provides time for misordered packets to arrive late.
              
'ooRngDropped'(1) - At least one packet arrived outside the
range of the jitter buffer.  This may be because the
jitter buffer is full or the sequence number addresses
a buffer outside the current jitter buffer range or
an already occupied buffer within range.  Whether or not
packet reordering is supported by the implementation, this
indication MUST be supported.
              
'jtrBfrUnder'(2) - The jitter buffer underflowed because
not enough packets arrived as packets were being
played out.
              
'pktMalformed'(3) - Any error related to unexpected
packet format (except bad header stack) or unexpected
length.
              
'lops'(4) - Loss of Packet Synchronization.
              
'cepRdi'(5) - Circuit Emulation over Packet Remote Defect
Indication.  Remote Defect Indication (RDI) is generated by
the remote CEP de-packetizer when LOPS is detected.
              
'cepAis'(6) - Remote CEP packetizer has detected an Alarm
Indication Signal (AIS) on its incoming SONET stream.
cepAis MUST NOT (in itself) cause a CEP PW down
notification.
              
'badHdrStack'(7) - Set when the number of
CEP header extensions detected in incoming packets does
not match the expected number.
              
'cepNeFailure'(8) - Set when CEP-NE failure is currently
declared.
              
'cepFeFailure'(8) - Set when CEP-FE failure is currently
declared.
              
This object MUST hold the accumulated indications until the
next SNMP write that clear the indication(s).
              
Writing a non-zero value MUST fail.
              
Currently, there is no hierarchy of CEP defects.
              
The algorithm used to capture these indications
is implementation specific.

Context

MIB: PW-CEP-STD-MIB
OID: .1.3.6.1.2.1.200.1.1.1.7
Type: column
Access: readwrite
Status: current
Parent: pwCepEntry
Table: pwCepTable
Siblings: 8

Syntax

Bits

Values & Constraints

Enumerated Values

`0`	missingPkt
`1`	ooRngDropped
`2`	jtrBfrUnder
`3`	pktMalformed
`4`	lops
`5`	cepRdi
`6`	cepAis
`7`	badHdrStack
`8`	cepNeFailure
`9`	cepFeFailure

Related Objects

Sibling Objects

Object	Type	Syntax	OID
pwCepType Specifies the sub-type of CEP PW. Currently only structured types are supported: 'spe'(1) : SONET STS-Nc signals. 'vt' (2) : SONET VT-x (x=1.5,2,3,6) sig…	column	Enumeration	`.1.3.6.1.2.1.200.1.1.1.1`
pwCepSonetIfIndex This is a unique index within the ifTable. It represents the interface index for the SONET path for SPE emulation ([RFC3592], Section 3.3), an interface index for the SONET VT ([…	column	IF-MIBInterfaceIndexOrZero	`.1.3.6.1.2.1.200.1.1.1.2`
pwCepSonetConfigErrorOrStatus This object reports a configuration mismatch inside the local node or between the local node and the peer node. Some bits indicate an error, and some are simply status reports tha…	column	Bits	`.1.3.6.1.2.1.200.1.1.1.3`
pwCepCfgIndex Index to CEP configuration table below. Multiple CEP PWs MAY share a single pwCepCfgEntry. The value 0 indicates that no entries are available.	column	PW-TC-STD-MIBPwCfgIndexOrzero	`.1.3.6.1.2.1.200.1.1.1.4`
pwCepTimeElapsed The number of seconds, including partial seconds, that have elapsed since the beginning of the current measurement period. If, for some reason such as an adjustment in the system…	column	seconds HC-PerfHist-TC-MIBHCPerfTimeElapsed	`.1.3.6.1.2.1.200.1.1.1.5`
pwCepValidIntervals The number (n) of previous 15-minute intervals for which data was collected. An agent with CEP capability MUST be capable of supporting at least 4 intervals. The R…	column	HC-PerfHist-TC-MIBHCPerfValidIntervals	`.1.3.6.1.2.1.200.1.1.1.6`
pwCepLastEsTimeStamp The value of sysUpTime on the most recent occasion at which the CEP PW entered the Errored Seconds (ES) or Severely Errored Seconds (SES) state.	column	SNMPv2-TCTimeStamp	`.1.3.6.1.2.1.200.1.1.1.8`
pwCepPeerCepOption The value of the CEP option parameter as received from the peer by the PW signaling protocol.	column	SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.200.1.1.1.9`