Lindy 25030 user manual Advanced, Miscellaneous Setting, Priority Queue Service settings 802.1p

2.4.2.3 Advanced

♦Miscellaneous Setting:

MAC Address Age-out Time: Type the number of seconds that an inactive MAC address remains in the switch's address table. The valid range is 300~765 seconds. Default is 300 seconds.

Max bridge transmit delay bound control: This Limits the packets queuing time. If enabled, packets that are queued longer than this setting will be dropped. Valid values for this are 1sec, 2 sec, 4 sec and off. Default is 1 seconds.

NOTE: Make sure the “Max bridge transit delay bound” control is enabled before enabling the “Low Queue Delay Bound” option.

Low Queue Delay Bound: This controls how low priority packets are queued in the switch. The Max Delay Time setting defines when a low priority packet is given more priority to send.

Broadcast Storm Filter: To configure broadcast storm control, enable it and set the upper threshold for individual ports. The threshold is the percentage of the port's total bandwidth used by broadcast traffic. When broadcast traffic for a port rises above the threshold you set, broadcast storm control becomes active. The valid threshold values are 5%, 10%, 15%, 20%, 25% and off.

♦Priority Queue Service settings (802.1p):

First Come First Service: The sequence of packets sent is dependant on the order in which they arrived.

All High before Low: High priority packets are sent before 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.

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