Cambium Networks PTP 820 Series, User Manual

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Chapter 20: Ethernet Protocols (CLI) Configuring G.8032 (CLI)
phn-3965_006v002
Page 20-11
Parameter Description
Sub-Ring SP The interface to which the ERPI service point that connects the Ring to
the Sub-Ring belongs.
ERPI Type The ERPI type (Ring, Sub-Ring, or Ring with Sub-Ring).
MEG Level The Maintenance Entity Group (MEG) level used for R-APS messages sent
in the ERPI.
Version The ERPI (G.8032) protocol version currently being used in the unit.
Virtual Channel Reserved for future use.
RPL Owner Indicates whether the ERPI is currently an RPL owner, and if it is, which
ERPI port is the owner.
Revertive Indicates whether the ERPI is currently in revertive mode.
WTR The Wait to Restore (WTR) timer. This timer sets the minimum time (in
minutes) the system waits after signal failure before entering revertive
mode.
Guard Time The minimum time (in msec) the system waits after recovery from a
signal failure before accepting new R-APS messages. The purpose of this
timer is to prevent unnecessary state changes that might be caused by
outdated messages.
Hold-Off Time The minimum time (in msec) the system waits before reacting to a signal
failure.
SD Handling Reserved for future use.
West SP SD Capacity
Threshold Reserved for future use.
East SP SD Capacity
Threshold Reserved for future use.
Sub-Ring SP SD Capacity
Threshold Reserved for future use.
Local State The current local state input to the ERPI state machine.
Remote State The last event received from the other end of the link.
Last HP Request The last high priority request.
Last Change Time The time of the last ring state transition.
To display the state of a specific service point, enter the following command in root view:
root> ethernet g8032 show-erpi-sp-state erpi-id <erpi-id> SP <SP>
The following command displays the current state of the East service point for ERPI 1: