FibeAir IP-20C/S/E
User Guide
Ceragon Proprietary and Confidential
Page 505 of 597
19.
Ethernet Protocols (CLI)
This section includes:
Configuring Adaptive Bandwidth Notification (ABN) (CLI)
Related Topics:
Configuring Service OAM (SOAM) Fault Management (FM)
19.1
Configuring Adaptive Bandwidth Notification (ABN)
(CLI)
This section includes:
Adaptive Bandwidth Notification Overview (CLI)
Configuring an ABN Entity (CLI)
19.1.1
Adaptive Bandwidth Notification Overview (CLI)
Adaptive Bandwidth Notification (ABN), also known as Ethernet Operation
and Maintenance (EOAM), enables third party applications to learn about
bandwidth changes in a radio link when ACM is active. Once ABN is enabled,
the radio unit reports bandwidth information to upstream third-party
switches.
The ABN entity creates a logical relationship between a radio interface or a
logical group of radio interfaces, called the Monitored Interface, and an
Ethernet interface or a logical group of Ethernet interfaces, called the Control
Interface. When bandwidth degrades from the nominal value in the monitored
interface, messages relaying the actual bandwidth values are periodically sent
over the Control Interface. A termination message is sent once the bandwidth
returns to its nominal level.
19.1.2
Configuring an ABN Entity (CLI)
You must first create an ABN entity consisting of the Monitored Interface on
the one hand, and the Control Interface on the other. You must then use
separate commands to enable or disable bandwidth monitoring of the
monitored interface and transmission of messages. You can also set various
parameters relating to the bandwidth sampling and the transmitted
bandwidth messages.
To create an ABN entity consisting of a physical radio interface as the
monitored interface and a physical Ethernet interface as the control interface,
enter the following command in root view:
root> ethernet abn abn-entity-create abn-name <ab-name>
monitored-interface <monitored-interface> monitored-slot
<monitored-slot> monitored-port <monitored-port> control-
interface <control-interface> control-slot <control-slot>
control-port <control-port> vlan <vlan>