Vidipac VSW7242, User Manual, Page: 268 / 288

268
The link parther's fallback receive Tw.
A receiving link partner may inform the transmitter of an alternate desired Tw_sys_tx. Since a receiving
link partner is likely to have discrete levels for savings, this provides the transmitter with additional
information that it may use for a more efficient allocation. Systems that do not implement this option
default the value to be the same as that of the Receive Tw_sys_tx.
Echo Tx Tw
The link partner's Echo Tx Tw value
The respective echo values shall be defined as the local link partners reflection (echo) of the remote
link partners respective values. When a local link partner receives its echoed values from the remote
link partner it can determine whether or not the remote link partner has received, registered and
processed its most recent values. For example, if the local link partner receives echoed parameters
that do not match the values in its local MIB, then the local link partner infers that the remote link
partners request was based on stale information.
Echo Rx Tw
The link partner's Echo Rx Tw value.
Resolved Tx Tw
The resolved Tx Tw for this link. Note : NOT the link parther
The resolved value that is the actual "tx wakeup time " used for this link (based on EEE information
exchanged via LLDP).
Resolved Rx Tw
The resolved Rx Tw for this link. Note : NOT the link parther
The resolved value that is the actual "tx wakeup time " used for this link (based on EEE information
exchanged via LLDP).
EEE activated
Show if the switch and the link partner have agree upon which wakeup times to use.
Red - Switch and link partner have not agreed upon wakeup time.