Lantronix SISPM1040-3166-L Web User Guide Rev G PDF 14.13 MB - Page 343

Continuity, Check, APS Protocol

Page 343 highlights

Transition Networks SISPM1040-3xxx-L Web User Guide Functional Configuration Continuity Check : Enable Continuity Check based on transmitting/receiving CCM PDU can be enabled/disabled. The CCM PDU is always transmitted as Multi-cast Class 1. Priority : The priority to be inserted as PCP bits in TAG (if any). In case of enable of Continuity Check and Loss Measurement both implemented on SW based CCM, 'Priority' has to be the same. Frame rate : Selecting the frame rate of CCM PDU. This is the inverse of transmission period as described in Y.1731. This value has these uses: • The transmission rate of the CCM PDU. • Fault Cause cLOC is declared if no CCM PDU has been received within 3.5 periods - see 'cLOC'. • Fault Cause cPeriod is declared if a CCM PDU has been received with different period - see 'cPeriod'. Selecting 300f/sec or 100f/sec will configure HW based CCM (if possible). Selecting other frame rates will configure SW based CCM. In case of enable of Continuity Check and Loss Measurement both implemented on SW based CCM, 'Frame Rate' has to be the same. TLV : Enable/disable of TLV insertion in the CCM PDU. APS Protocol : Enable Automatic Protection Switching protocol information transportation based on transmitting/receiving R-APS/L-APS PDU can be enabled/disabled. Must be enabled to support ERPS/ELPS implementing APS. This is only valid with one Peer MEP configured. Priority : The priority to be inserted as PCP bits in TAG (if any). Cast : Selection of APS PDU transmitted unicast or multi-cast. The unicast MAC will be taken from the 'Unicast Peer MAC' configuration. Unicast is only valid for L-APS - see 'Type'. The R-APS PDU is always transmitted with multi-cast MAC described in G.8032. Type : R-APS: APS PDU is transmitted as R-APS - this is for ERPS. L-APS: APS PDU is transmitted as L-APS - this is for ELPS. Last Octet : This is the last octet of the transmitted and expected RAPS multi-cast MAC. In G.8031 (03/2010) a RAPS multi-cast MAC is defined as 01-19-A7-00-00-XX. In current standard the value for this last octet is '01' and the usage of other values is for further study. TLV Configuration : Configuration of the OAM PDU TLV. Currently only TLV in the CCM is supported. Organization Specific - OUI First : The transmitted first value in the OS TLV OUI field. Organization Specific - OUI Second : The transmitted second value in the OS TLV OUI field. Organization Specific - OUI Third : The transmitted third value in the OS TLV OUI field. Organization Specific - Sub-Type : The transmitted value in the OS TLV Sub-Type field. Organization Specific - Value : The transmitted value in the OS TLV Value field. TLV Status : Display of the last received TLV. Currently only TLV in the CCM is supported. CC Organization Specific - OUI First : The last received first value in the OUI field. CC Organization Specific - OUI Second : The last received second value in the OS TLV OUI field. CC Organization Specific - OUI Third : The last received third value in the OS TLV OUI field. CC Organization Specific - Sub-Type : The last received value in the OS TLV Sub-Type field. CC Organization Specific - Value : The last received value in the OS TLV Value field. 33763 Rev. G https://www.transition.com Page 343 of 496

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Transition Networks
SISPM1040-3xxx-L Web User Guide
33763 Rev. G
Page
343
of
496
Functional Configuration
Continuity
Check
: Enable Continuity Check based on transmitting/receiving CCM PDU can be enabled/disabled.
The CCM PDU is always transmitted as Multi-cast Class 1.
Priority
: The priority to be inserted as PCP bits in TAG (if any). In case of enable of Continuity Check and Loss
Measurement both implemented on SW based CCM, 'Priority' has to be the same.
Frame rate
: Selecting the frame rate of CCM PDU. This is the inverse of transmission period as described in
Y.1731. This value has these uses:
The transmission rate of the CCM PDU.
Fault Cause cLOC is declared if no CCM PDU has been received within 3.5 periods - see 'cLOC'.
Fault Cause cPeriod is declared if a CCM PDU has been received with different period - see 'cPeriod'.
Selecting 300f/sec or 100f/sec will configure HW based CCM (if possible). Selecting other frame rates will
configure SW based CCM. In case of enable of Continuity Check and Loss Measurement both implemented on SW
based CCM, 'Frame Rate' has to be the same.
TLV
: Enable/disable of TLV insertion in the CCM PDU.
APS Protocol
: Enable Automatic Protection Switching protocol information transportation based on
transmitting/receiving R-APS/L-APS PDU can be enabled/disabled. Must be enabled to support ERPS/ELPS
implementing APS. This is only valid with one Peer MEP configured.
Priority
: The priority to be inserted as PCP bits in TAG (if any).
Cast
: Selection of APS PDU transmitted unicast or multi-cast. The unicast MAC will be taken from the 'Unicast
Peer MAC' configuration. Unicast is only valid for L-APS - see 'Type'. The R-APS PDU is always transmitted with
multi-cast MAC described in G.8032.
Type
: R-APS: APS PDU is transmitted as R-APS - this is for ERPS.
L-APS
: APS PDU is transmitted as L-APS - this is for ELPS.
Last Octet
: This is the last octet of the transmitted and expected RAPS multi-cast MAC. In G.8031 (03/2010) a
RAPS multi-cast MAC is defined as 01-19-A7-00-00-XX. In current standard the value for this last octet is '01' and
the usage of other values is for further study.
TLV Configuration
: Configuration of the OAM PDU TLV. Currently only TLV in the CCM is supported.
Organization Specific - OUI First
: The transmitted first value in the OS TLV OUI field.
Organization Specific - OUI Second
: The transmitted second value in the OS TLV OUI field.
Organization Specific - OUI Third
: The transmitted third value in the OS TLV OUI field.
Organization Specific - Sub-Type
: The transmitted value in the OS TLV Sub-Type field.
Organization Specific
Value
: The transmitted value in the OS TLV Value field.
TLV Status
: Display of the last received TLV. Currently only TLV in the CCM is supported.
CC Organization Specific - OUI First
: The last received first value in the OUI field.
CC Organization Specific - OUI Second
: The last received second value in the OS TLV OUI field.
CC Organization Specific - OUI Third
: The last received third value in the OS TLV OUI field.
CC Organization Specific - Sub-Type
: The last received value in the OS TLV Sub-Type field.
CC Organization Specific
Value
: The last received value in the OS TLV Value field.