Table of Contents
Advertisement
* 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.
APS Protocol:
Object
Description
• 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.
Buttons
: Click to go to Fault Management page.
: Click to refresh the page immediately.
: Click to save changes.
:
Click to undo any changes made locally and revert to previously saved values.
: Click to go to Performance Monitor page.
User's Manual of IGS-10020HPT-U
357
Advertisement
Table of Contents
