Linksys SGE2000 Cisco Small Business SFE/SGE2xxx Series Managed Switches Admin - Page 291

Configuring Quality of Service Defining General Settings 11 • Committed Information Rate (CIR) - Defines CIR as the queue shaping type. The possible field values are: - For FE ports, the rate is 64 - 62,500 Kbps. - For GE ports, the rate is 64 - 1,000,000 Kbps. • Committed Burst Size (CS) - Defines CbS as the queue shaping type. CS is supported only on GE interfaces. The possible field value is 4096 - 16,769,020 bytes. • Ingress Rate Limit - Indicates if rate limiting is defined on the interface. The possible field values are: - Checked - Enables ingress rate limiting on the interface. - Unchecked - Disables ingress rate limiting on the interface. • Ingress Rate Limit - Defines the amount of bandwidth assigned to the interface. For FE ports, the rate is 62 - 100,000 Kbps. For GE ports, the rate is 62 - 1,000,000 Kbps. STEP 3 Modify the relevant fields. STEP 4 Click Apply. The bandwidth settings are modified, and the device is updated. Configuring VLAN Rate Limit Rate limiting per VLAN allows network administrators to limit traffic on VLANs. Rate limiting is calculated separately for each unit in a stack, and for each packet processor in a unit. QoS rate limiting has priority over VLAN rate limiting. For example, if a packet is subject to QoS rate limits but is also subject to VLAN rate limiting, and the rate limits conflict, the QoS rate limits take precedence. To define the VLAN Rate Limit: Cisco Small Business SFE/SGE Managed Switches Administration Guide 282