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Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3.1 1-27
Introduction
■ Ability to reset the switch remotely by using SNMP.
For more information about using SNMP to reset the switch
remotely, see the “Performing a Reset” on page 3-16.
v5.2.2 Software Features
The following software features were implemented in v5.2.2:
■ The following Queue Classification and Queue Servicing
features:
— Classification of switch port traffic.
— Classification of layer 2 tagging.
— Classification of layer 3 traffic (by means of an access
control list).
— Queue servicing by means of weighted fair queueing
(WFQ).
For more information about these Queue Classification and
Servicing features, see Chapter 21, “80-Series QoS.”
■ Port mirroring on a switch that is operating in Fabric mode 2.
This feature makes it possible to:
— Monitor traffic that is received and transmitted from a
port.
— Use up to four monitor channels for monitoring traffic.
For more information about port mirroring on a switch that
is operating in Fabric mode 2, see “Setting Up Port Mirroring
on a Switch in Fabric Mode 2” on page 19-13.
v5.2.0 Software Features
■ Relay Agent Information option (option 82) for Dynamic
Host Configuration Protocol (DHCP).
When forwarding client-originated DHCP packets to a DHCP
server, the Avaya multiservice switches insert this option,
which contains information about the switch. The DHCP
server uses this information to authenticate the client. For
more information about option 82, see “Option 82 for DHCP”
on page 9-48.