User Guidelines

•You can use this command to distribute traffic into different queues, where each queue is configured with different weighted round robin (WRR) parameters.

•To enable the expedite queues, use the priority-queue out Interface Configuration mode command wrr-queuecos-map.

Example

The following example maps CoS 3 to queue 4.

Console (config)# wrr-queuecos-map4 3

wrr-queue bandwidth

The wrr-queue bandwidth Interface Configuration mode command assigns Weighted Round Robin (WRR) weights to egress queues. The weights ratio determines the frequency in which the packet scheduler dequeues packets from each queue. To return to the default values, use the no form of this command.

Syntax

wrr-queue bandwidth weight1 weight2 ... weight_4

no wrr-queue bandwidth

•weight1...weight_4—Sets the bandwidth ratio by the WRR packet scheduler for the packet queues. Separate each value by spaces. (Range: 6 - 255)

Default Configuration

The default WRR weight is 1/4 ratio for all queues (each weight set to 6).

Command Mode

Interface Configuration (Ethernet, port channel) mode

User Guidelines

•The ratio for each queue is defined by the queue weight divided by the sum of all queue weights (i.e., the normalized weight). This actually sets the bandwidth allocation of each queue.

•A weight of 0 means no bandwidth is allocated for the same queue, and the share bandwidth is divided among the remaining queues.

•All 4 queues are participating excluding the queues that are assigned as expedite queues. The weights of these queues are ignored in the ratio calculation.

•All 4 queues participate in the WRR exclude the expedite queues, in which case the corresponded weight is ignored (not used in the ratio calculation). The expedite queue is a priority queue, and it is serviced until empty before the other queues are serviced.

QoS Commands

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Dell 5324 Wrr-queue bandwidth, Following example maps CoS 3 to queue, Interface Configuration Ethernet, port channel mode
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5324 specifications

The Dell 5324 is a high-performance network switch that is designed to meet the demands of modern enterprise networking. This switch represents a blend of advanced features aimed at enhancing network efficiency, reliability, and scalability, which are crucial for businesses looking to optimize their infrastructure.

One of the standout features of the Dell 5324 is its Layer 3 routing capabilities. It supports static routing and various dynamic routing protocols, including RIP, OSPF, and BGP, allowing for efficient data transfer across complex networks. This capability is particularly beneficial for organizations that require robust inter-VLAN routing and seamless connectivity with multiple network segments.

The Dell 5324 comes equipped with 24 Gigabit Ethernet ports, which provide ample connectivity options for devices within the network. Additionally, it includes four 10 Gigabit SFP+ ports, enabling users to integrate high-speed uplinks easily. This flexibility allows businesses to expand their network as demand grows without the need for a completely new setup.

Power over Ethernet (PoE) support is another significant advantage of the Dell 5324, as it enables the switch to deliver both data and power to connected devices through a single Ethernet cable. This feature is particularly useful for powering IP phones, security cameras, and Wi-Fi access points, simplifying the overall cabling and ensuring a neater installation.

Furthermore, the Dell 5324 offers advanced security features that help protect the network from unauthorized access and potential threats. It includes features such as 802.1X port-based authentication, MAC address filtering, and VLAN segmentation, ensuring that only authorized devices can connect to the network.

The user-friendly web-based interface alongside command-line interface (CLI) access enhances manageability, allowing network administrators to monitor performance, configure settings, and troubleshoot issues with ease. In addition, the switch supports network automation protocols, which can streamline management tasks and improve efficiency.

The industrial-grade design of the Dell 5324 ensures its reliability in various environments, making it a suitable choice for data centers and enterprise networks alike. With its combination of performance, scalability, and security features, the Dell 5324 stands out as a capable solution for organizations looking to improve their network infrastructure. Its capabilities make it a versatile addition for businesses aiming for a robust and future-ready networking environment.
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