Software Configuration Guide
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... network edge, allowing for differentiated service levels for different types of network traffic and for strict priority and weighted round-robin (WRR) CoS policies Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-6 78-11380-10 IP Differentiated Services Code Point (IP DSCP) and (CoS) marking...eight priority queues on 10/100/1000 ports - Support for IEEE 802.1p CoS scheduling for classification and preferential treatment of a Cisco IP Phone, trust the CoS value received, and ensure port security. Policing traffic flows to restrict specific applications or traffic flows...
... network edge, allowing for differentiated service levels for different types of network traffic and for strict priority and weighted round-robin (WRR) CoS policies Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-6 78-11380-10 IP Differentiated Services Code Point (IP DSCP) and (CoS) marking...eight priority queues on 10/100/1000 ports - Support for IEEE 802.1p CoS scheduling for classification and preferential treatment of a Cisco IP Phone, trust the CoS value received, and ensure port security. Policing traffic flows to restrict specific applications or traffic flows...
Software Configuration Guide
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...the packet. • Scheduling services the four egress queues based on the CoS, determines into which to the configured weights. 60979 30-4 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Determines if the packet is in profile or out of profile based on page 30...information, see the "Policing and Marking" section on whether the packet is out of profile Mark Classifies the packet based on your switch, only the queueing and scheduling features are marked or changed accordingly. Figure 30-2 Basic QoS Model Actions at the ingress interface ...
...the packet. • Scheduling services the four egress queues based on the CoS, determines into which to the configured weights. 60979 30-4 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Determines if the packet is in profile or out of profile based on page 30...information, see the "Policing and Marking" section on whether the packet is out of profile Mark Classifies the packet based on your switch, only the queueing and scheduling features are marked or changed accordingly. Figure 30-2 Basic QoS Model Actions at the ingress interface ...
Software Configuration Guide
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.... When you to choose the appropriate egress queue. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-9 Egress CoS Queues The switch supports four CoS queues for every four that you can enable the egress expedite queue and assign WRR weights to the other queues are not empty. • Strict priority and...
.... When you to choose the appropriate egress queue. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-9 Egress CoS Queues The switch supports four CoS queues for every four that you can enable the egress expedite queue and assign WRR weights to the other queues are not empty. • Strict priority and...
Software Configuration Guide
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... Routing Protocol STP BPDU2 Traffic Traffic Traffic Traffic DSCP 46 24, 26 48 56 CoS 5 3 6 7 CoS-to devices running the Cisco SoftPhone application. Table 30-3 Auto-QoS Configuration for VoIP, page 30-14 Generated Auto-QoS Configuration When auto-QoS is enabled, it uses... 70% WRR 20% WRR 10% WRR Queue Number 4 3 2 1 CoS-to-Queue Map 5 3, 6, 7 2, 4 0,1 Queue Weight - 70 percent 20 percent 10 percent 30-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 BPDU = bridge protocol data unit Real-Time Video Traffic 34 4 4 20% WRR (queue 2) All...
... Routing Protocol STP BPDU2 Traffic Traffic Traffic Traffic DSCP 46 24, 26 48 56 CoS 5 3 6 7 CoS-to devices running the Cisco SoftPhone application. Table 30-3 Auto-QoS Configuration for VoIP, page 30-14 Generated Auto-QoS Configuration When auto-QoS is enabled, it uses... 70% WRR 20% WRR 10% WRR Queue Number 4 3 2 1 CoS-to-Queue Map 5 3, 6, 7 2, 4 0,1 Queue Weight - 70 percent 20 percent 10 percent 30-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 BPDU = bridge protocol data unit Real-Time Video Traffic 34 4 4 20% WRR (queue 2) All...
Software Configuration Guide
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...8226; CoS values 2 and 4 select queue 2. • CoS values 3, 6, and 7 select queue 3. • CoS value 5 selects queue 4 (expedite queue). When the WRR weight of a queue is set ip dscp 24 Switch(config-pmap-c)# police 1000000 4096 exceed-action drop After creating the class maps and policy maps, the... usage (as shown in Table 30-3 on page 30-10) on which auto-QoS with the Cisco SoftPhone feature is serviced until empty. 30-12 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Configuring Auto-QoS Chapter 30 Configuring QoS Table 30-4 Generated Auto-...
...8226; CoS values 2 and 4 select queue 2. • CoS values 3, 6, and 7 select queue 3. • CoS value 5 selects queue 4 (expedite queue). When the WRR weight of a queue is set ip dscp 24 Switch(config-pmap-c)# police 1000000 4096 exceed-action drop After creating the class maps and policy maps, the... usage (as shown in Table 30-3 on page 30-10) on which auto-QoS with the Cisco SoftPhone feature is serviced until empty. 30-12 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Configuring Auto-QoS Chapter 30 Configuring QoS Table 30-4 Generated Auto-...
Software Configuration Guide
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...enable the WRR scheduling for all queues is 0 to 255. end Return to privileged EXEC mode. Note In software releases earlier than Cisco IOS Release 12.1(12c)EA1, the ranges for the remaining queues, see the "Enabling the Expedite Queue and Configuring WRR Priority" ... Purpose Enter global configuration mode. Display the WRR bandwidth allocation for the CoS priority queues. 30-38 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Assign WRR weights to the weight3 0 remaining egress queues. These are the ranges for weight1, weight2, and weight3 is...
...enable the WRR scheduling for all queues is 0 to 255. end Return to privileged EXEC mode. Note In software releases earlier than Cisco IOS Release 12.1(12c)EA1, the ranges for the remaining queues, see the "Enabling the Expedite Queue and Configuring WRR Priority" ... Purpose Enter global configuration mode. Display the WRR bandwidth allocation for the CoS priority queues. 30-38 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Assign WRR weights to the weight3 0 remaining egress queues. These are the ranges for weight1, weight2, and weight3 is...
Software Configuration Guide
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...the port information. Define a policer for example. Assign a higher WRR weight to drop traffic that have 802.1p CoS values of 0 to 3 are placed in privileged EXEC mode, follow these steps to configure the switch to global configuration mode. Frames that exceeds 5-Mbps average traffic rate ...standard ACL, and permit traffic from the video server at 172.20.10.16. Return to privileged EXEC mode. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-41 Return to policy-map configuration mode. For traffic matching ACL 1, set ip dscp 46 Step 9 ...
...the port information. Define a policer for example. Assign a higher WRR weight to drop traffic that have 802.1p CoS values of 0 to 3 are placed in privileged EXEC mode, follow these steps to configure the switch to global configuration mode. Frames that exceeds 5-Mbps average traffic rate ...standard ACL, and permit traffic from the video server at 172.20.10.16. Return to privileged EXEC mode. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-41 Return to policy-map configuration mode. For traffic matching ACL 1, set ip dscp 46 Step 9 ...
Software Configuration Guide
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... 18-4 transparent mode, configuring 18-12 using 18-1 version, guidelines 18-9 version 1 18-4 version 2 configuration guidelines 18-9 disabling 18-13 enabling 18-13 overview 18-4 W Weighted Round Robin See WRR wizards 4-6 WRR configuring 30-38 defining 30-9 description 30-9 X Xmodem protocol 32-2 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide IN-33
... 18-4 transparent mode, configuring 18-12 using 18-1 version, guidelines 18-9 version 1 18-4 version 2 configuration guidelines 18-9 disabling 18-13 enabling 18-13 overview 18-4 W Weighted Round Robin See WRR wizards 4-6 WRR configuring 30-38 defining 30-9 description 30-9 X Xmodem protocol 32-2 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide IN-33
Hardware Installation Guide
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... 60 Hz +12 V @4.5 A DC input voltages for the Cisco RPS 675 +12 V @4.5 A Power consumption 30 W (maximum) 102 Btus per hour Power rating Physical Dimensions 0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in . Table A-7 lists the regulatory agency approvals for the Catalyst 2950 LRE switches. Table A-8 and Table A-9 list the regulatory agency approvals for...
... 60 Hz +12 V @4.5 A DC input voltages for the Cisco RPS 675 +12 V @4.5 A Power consumption 30 W (maximum) 102 Btus per hour Power rating Physical Dimensions 0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in . Table A-7 lists the regulatory agency approvals for the Catalyst 2950 LRE switches. Table A-8 and Table A-9 list the regulatory agency approvals for...
Hardware Installation Guide
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...10 to 85% (noncondensing) Up to 10,000 ft (3000 m) Up to 15,000 ft (4570 m) Catalyst 2950 Switch Hardware Installation Guide A-2 OL-6156-01 per sec (2.13 m per sec) 100 to 127/200 to 240 ...60 Hz +12 V @4.5 A +12 V @4.5 A 45 W (maximum) 154 Btus per hour Power rating Physical Dimensions 0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in . per sec (2.13 m per sec... (autoranging) 50 to 60 Hz DC input voltage for the +12 V @4.5 A Cisco RPS2 300 DC input voltage for the +12 V @4.5 A Cisco RPS 675 Power consumption 30 W (maximum) 102 Btus per hour 0.075 kVA 10.5...
...10 to 85% (noncondensing) Up to 10,000 ft (3000 m) Up to 15,000 ft (4570 m) Catalyst 2950 Switch Hardware Installation Guide A-2 OL-6156-01 per sec (2.13 m per sec) 100 to 127/200 to 240 ...60 Hz +12 V @4.5 A +12 V @4.5 A 45 W (maximum) 154 Btus per hour Power rating Physical Dimensions 0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in . per sec (2.13 m per sec... (autoranging) 50 to 60 Hz DC input voltage for the +12 V @4.5 A Cisco RPS2 300 DC input voltage for the +12 V @4.5 A Cisco RPS 675 Power consumption 30 W (maximum) 102 Btus per hour 0.075 kVA 10.5...
Hardware Installation Guide
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... ft (4570 m) Shock 84 in . (4.36 x 44.45 x 24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-3 This switch meets ASTM D3332. 2. per sec (2.13 m per hour Power rating 0.083 kVA Branch circuit protection 5 A Physical Dimensions Weight 8 lb (3.6 kg) Dimensions (H x W x D) 1.73 x 17.5 x 9.96...Cisco RPS2 300 100 to 127/200 to 240 VAC (autoranging) 50 to -72 VDC 18 AWG2 (6 AWG for protective earth) 5 A 6.5 lb (3 kg) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) Table A-4 Technical Specifications for power connection Branch circuit protection Physical Dimensions Weight...
... ft (4570 m) Shock 84 in . (4.36 x 44.45 x 24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-3 This switch meets ASTM D3332. 2. per sec (2.13 m per hour Power rating 0.083 kVA Branch circuit protection 5 A Physical Dimensions Weight 8 lb (3.6 kg) Dimensions (H x W x D) 1.73 x 17.5 x 9.96...Cisco RPS2 300 100 to 127/200 to 240 VAC (autoranging) 50 to -72 VDC 18 AWG2 (6 AWG for protective earth) 5 A 6.5 lb (3 kg) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) Table A-4 Technical Specifications for power connection Branch circuit protection Physical Dimensions Weight...
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... (6 AWG for power connection Branch circuit protection Physical Dimensions Weight Dimensions (H x W x D) 1. Appendix A Technical Specifications 1. This switch meets ASTM D3332. 2. per sec (2.13 m per sec)1 50W (maximum) 171 Btus per hour 0.083 kVA -36 to 15,000 ft (4570 m) 84 in . (4.36 x 44.45 x 24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-4 OL-6156-01
... (6 AWG for power connection Branch circuit protection Physical Dimensions Weight Dimensions (H x W x D) 1. Appendix A Technical Specifications 1. This switch meets ASTM D3332. 2. per sec (2.13 m per sec)1 50W (maximum) 171 Btus per hour 0.083 kVA -36 to 15,000 ft (4570 m) 84 in . (4.36 x 44.45 x 24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-4 OL-6156-01