NetComm NP2624M User Manual

Page 19

NP2624M User Guide

YML827 Rev1

Priority Queue Service settings:

First Come, First Serve:

The sequence of packets sent is depending on the

arrival order.

All High before Low:

The high priority packets are sent before the low

priority packets.

WRR:

(Weighted Round Robin) Select the preference given

to packets in the switch’s high-priority queue. These

options represent the number of high priority packets

sent before one low priority packet is sent. For

example, 5 High:2 Low means that the switch sends

5 high-priority packets before sending 2 low- priority

packets.

QOS Policy:

High Priority Levels: 0~7 priority level can be

mapped to a high or low queue.

2.5.2.2 Miscellaneous Configuration

Collisions Retry Forever:

Disable – In half duplex, the collision-retry

maximum is 48 times and packet will be dropped if

collisions still happen.

Enable – In half duplex, there is no collision-retry

limit. Retry will be attempted indeﬁnitely.

Hash Algorithm:

Choose algorithms, CRC-Hash or DirectMap, to

maintain MAC address table.

IFG Compensation:

Enable or disable inter-frame gap (IFG)

compensation.

802.1x Protocol:

Enable or disable 802.1x protocol.