Users Guide

Layer 2 Switching Commands 495
Rx Low Power Idle
Duration (μSec)
This field indicates duration of Tx LPI state in 10us
increments. Shows the total duration of Tx LPI since the EEE
counters are last cleared.
Tw_sys_tx (μSec) Integer that indicates the value of Tw_sys that the local system
can support. This value is updated by the EEE DLL
Transmitter state diagram. This variable maps into the
aLldpXdot3LocTxTwSys attribute.
Tw_sys Echo (μSec) Integer that indicates the remote system’s Transmit Tw_sys that
was used by the local system to compute the Tw_sys that it
wants to request from the remote system. This value maps into
the aLldpXdot3LocTxTwSysEcho attribute.
Tw_sys_rx (μSec) Integer that indicates the value of Tw_sys that the local system
requests from the remote system. This value is updated by the
EEE Receiver L2 state diagram. This variable maps into the
aLldpXdot3LocRxTwSys attribute.
Tw_sys_rx Echo
(μSec)
Integer that indicates the remote systems Receive Tw_sys that
was used by the local system to compute the Tw_sys that it can
support. This value maps into the
aLldpXdot3LocRxTwSysEcho attribute.
Fallback Tw_sys
(μSec)
Integer that indicates the value of fallback Tw_sys that the local
system requests from the remote system. This value is updated
by the local system software.
Remote Tw_sys_tx
(μSec)
Integer that indicates the value of Tw_sys that the remote
system can support. This value maps from the
aLldpXdot3RemTxTwSys attribute.
Remote Tw_sys
Echo (μSec)
Integer that indicates the value Transmit Tw_sys echoed back
by the remote system. This value maps from the
aLldpXdot3RemTxTwSysEcho attribute.
Remote Tw_sys_rx
(μSec)
Integer that indicates the value of Tw_sys that the remote
system requests from the local system. This value maps from
the aLldpXdot3RemRxTwSys attribute.
Remote Tw_sys_rx
Echo (μSec)
Integer that indicates the value of Receive Tw_sys echoed back
by the remote system. This value maps from the
aLldpXdot3RemRxTwSysEcho attribute.
Term Description