ZyXEL Communications GS2220 Series - Page 349

Chapter 39 OAM
GS2220 Series User’s Guide
349
Fig ure 264 Advanced Application > OAM Status > OAM Details
The following table describes the fields in the above screen.
Table 179 Advanced Application > OAM Status > OAM Details
LABEL DESC RIPTIO N
Discovery This section displays OAM configuration details and operational status of the port on the
Switch and/or the remote device.
Local Client/Remote Client
OAM configurations
Mode This field displays the OAM mode. The device in active mode (typically the service
provider's device) controls the device in passive mode (typically the subscriber's device).
Ac tive : The port initiates OAM discovery; sends information PDUs; and may send event
notification PDUs, variable request/response PDUs, or loopback control PDUs.
Pa ssive : The port waits for the remote device to initiate OAM discovery; sends information
PDUs; may send event notification PDUs; and may respond to variable request PDUs or
loopback control PDUs.
The Switch might not support some types of PDUs, as indicated in the fields below.