User manual D-LINK DGS3100 COMMAND LINE INTERFACE REFERENCE GUIDE

[. . . ] D-LinkTM DGS-3100 Series Gigabit Stackable Managed Switch CLI Manual V1. 00 DGS-3100 Series Gigabit Stackable Managed Switch CLI Manual Information in this document is subject to change without notice. Reproduction in any manner whatsoever without the written permission of D-Link Computer Corporation is strictly forbidden. Trademarks used in this text: D-Link and the D-Link logo are trademarks of D-Link Computer Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. [. . . ] The Switch's default is to map the incoming 802. 1p priority values to the four hardware classes of service according to the following chart: 802. 1p Value Switch Priority Queue ------------------ ----------------------------0 1 1 0 2 0 3 1 4 2 5 2 6 3 7 3 <priority 0-7> - The 802. 1p priority value (0 to 7) to map to one of the Switch's four hardware priority classes of service. <class_id 0-3> - The Switch's hardware priority class of service (0 to 3) to map to the 802. 1p priority value specified above. Only administrator-level users can issue this command. Parameters Restrictions Example usage: To configure 802. 1 user priority on the Switch: DGS3100# config 802. 1p user_priority 1 3 Success. DGS3100# show 802. 1p user_priority Purpose To display the current mapping between an incoming packet's 802. 1p priority value and one of the Switch's eight hardware priority classes of service. 80 Syntax Description show 802. 1p user_priority The show 802. 1p user_priority command displays the current mapping of an incoming packet's 802. 1p priority value to one of the Switch's four hardware priority queues. None. Parameters Restrictions Example usage: To show 802. 1p user priority: DGS3100# show 802. 1p user_priority QOS Class of Traffic Priority-0 Priority-1 Priority-2 Priority-3 Priority-4 Priority-5 Priority-6 Priority-7 -> -> -> -> -> -> -> -> <Class-0> <Class-0> <Class-0> <Class-1> <Class-1> <Class-2> <Class-2> <Class-3> DGS3100# config 802. 1p default_priority Purpose Syntax Description To assign an 802. 1p priority tag to an incoming untagged packet that has no 802. 1p priority tag. config 802. 1p default_priority [<portlist> | all] <priority 0-7> The config 802. 1p default_priority command specifies the 802. 1p priority value an untagged, incoming packet is assigned before being forwarded to its destination. all - Specifies that the config 802. 1p default_priority command applies to all ports on the Switch. <priority 0-7> - The 802. 1p priority value that an untagged, incoming packet is granted before being forwarded to its destination. Only administrator-level users can issue this command. Parameters Restrictions Example usage: To configure 802. 1p default priority on the Switch: DGS3100# config 802. 1p default_priority all 5 Success. DGS3100# 81 DGS-3100 Gigabit Ethernet Switch Manual show 802. 1p default_priority Purpose To display the currently configured 802. 1p priority value that is assigned to an incoming, untagged packet before being forwarded to its destination. show 802. 1p default_priority {<portlist>} The show 802. 1p default_priority command displays the currently configured 802. 1p priority value that is assigned to an incoming, untagged packet before being forwarded to its destination. None. Syntax Description Parameters Restrictions Example usage: To display the current 802. 1p default priority configuration on the Switch: DGS3100# show 802. 1p default_priority Port ------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Priority ----------0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 More: <space>, Quit: q, One line: <return>l config scheduling_mechanism Purpose Syntax To configure the scheduling mechanism for the QoS function. config scheduling_mechanism <class_id 0-3> [strict | round_robin] 82 Description The config scheduling_mechanism command configures the scheduling mechanism for the QoS function. It allows the user to select between a round robin (WRR) and a strict mechanism for emptying the priority classes of service of the QoS function. Incoming packets must be mapped to one of these four hardware priority classes of service, or queues. This command is used to specify the rotation by which these four hardware priority queues are emptied. The Switch's default is to empty the four hardware priority queues in order - from the highest priority hardware queue (class 3) to the lowest priority hardware queue (class 0). Each queue will transmit all of the packets in its buffer before allowing the next lower priority queue to transmit its packets. A lower priority hardware queue will be pre-empted from emptying its queue if a packet is received on a higher priority hardware queue. The packet that was received on the higher priority hardware queue will transmit its packet before allowing the lower priority hardware queue to resume clearing its queue. <class_id 0-3> ­ This specifies to which of the four hardware classes of service the config scheduling_mechanism command applies. [. . . ] : 06 1 461-3001 Fax : 06 1 461-3004 email : support@dlink. hu URL : http://www. dlink. hu Teknisk Support Du kan finne programvare oppdateringer og bruker dokumentasjon på D-Links web sider. D-Link tilbyr sine kunder gratis teknisk support under produktets garantitid. Kunder kan kontakte D-Links teknisk support via våre hjemmesider, eller på tlf. Teknisk Support: D-Link Teknisk telefon Support: 800 10 610 (Hverdager 08:00-20:00) D-Link Teknisk Support over Internett: http://www. dlink. no Teknisk Support Du finder software opdateringer og brugerdokumentation på D-Link's hjemmeside. D-Link tilbyder gratis teknisk support til kunder i Danmark i hele produktets garantiperiode. [. . . ]