Raisecom RC3000-15 Hardware Description page 72

Raisecom
RC3000-15 (P100R001) Hardware Description
6.1 ESW-2GE
6.1.1 Functions and appearance
Panel
The SUB-ESW-2GE card, an Ethernet aggregation switching card,
implements service switching and aggregation between other slots on
the backplane and 2 GE interfaces on the front panel. It provides the
following functions:
 Provide 2 groups of GE Combo interfaces. Each group contains an
optical interface and an electrical interface. The RC3000-15
automatically selects them.
 Support maximum Ethernet frame length of 1632 bytes.
 Support 802.3x flow control and back pressure flow control.
 Support 8K MAC addresses and 30 static MAC addresses.
 Support enabling or disabling interface-based MAC address learning.
 Support configurable aging time ranging from 0s to 3825s.

Support 802.1q VLAN and Double Tag (QinQ).
 Support QoS and determine four output queues by priority.
 Support interface-based rate limiting.

Support storm control over broadcast messages, unknown multicast
messages, and DLF messages.

Support link aggregation.

Support interface isolation protection.

Support BUDU, LACP, and 802.1x transparent transmission for
protocol frames.

Support loop detection, automatic shutdown, and recovery.

Support monitoring and gather statistics about alarms and
performance.
 Support gathering statistics about the switching interface.
 Support hot swapping.
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6 Ethernet switching card
Function
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