Optical Systems Design OSD2512 User Manual page 280

PDU Revision
It indicates the current revision of the Information TLV. The value of this field shall start at
zero and be incremented each time something in the Information TLV changes. Upon
reception of an Information TLV from a peer, an OAM client may use this field to decide if it
needs to be processed (an Information TLV that is identical to the previous Information TLV
doesn't need to be parsed as nothing in it has changed).
PDU Permission
This field is available only for the Local DTE. It displays the current permission rules set for
the local DTE. Possible values are "Link fault","Receive only", "Information exchange
only","ANY".
Discovery State
Displays the current state of the discovery process. Possible states are Fault state, Active state,
Passive state, SEND_LOCAL_REMOTE_STATE, SEND_LOCAL_REMOTE_OK_STATE,
SEND_ANY_STATE.
Buttons
The port select box determines which port is affected by clicking the buttons.
Auto-refresh : Check this box to refresh the page automatically. Automatic refresh
occurs every 3 seconds.
: Click to refresh the page immediately.
PAGE 280
OPTICAL SYSTEMS DESIGN
OSD2512 OPERATOR MANUAL
DOC ID: 10118101