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APS Protocol:
Object
• Enable
• Priority
• Cast
• Type
• Last Octet
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.
4.20.3 Ethernet Ring Protocol Switch
The Ethernet Ring Protection Switch instances are configured here; screen in
Description
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.
The priority to be inserted as PCP bits in TAG (if any).
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.
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.
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.
: Click to go to Performance Monitor page.
Figure 4-20-3: Ethernet Ring Protocol Switch page screenshot
Figure 4-20-3
378
User's Manual
appears.
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