Software Configuration Guide
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Support for IEEE 802.1p CoS scheduling for strict priority and weighted round-robin (WRR) CoS policies Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-6 78-11380-10 If the IP phone is available only in the EI) - Policing traffic flows to restrict ...on the switch port for prioritizing mission-critical traffic in the network (only available in the EI. • Egress Policing and Scheduling of Egress Queues-Four egress queues on 10/100/1000 ports - Flow-based packet classification (classification based on ingress 10/100 ports Granularity of a Cisco IP Phone...
Support for IEEE 802.1p CoS scheduling for strict priority and weighted round-robin (WRR) CoS policies Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 1-6 78-11380-10 If the IP phone is available only in the EI) - Policing traffic flows to restrict ...on the switch port for prioritizing mission-critical traffic in the network (only available in the EI. • Egress Policing and Scheduling of Egress Queues-Four egress queues on 10/100/1000 ports - Flow-based packet classification (classification based on ingress 10/100 ports Granularity of a Cisco IP Phone...
Software Configuration Guide
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...the configured parameters, determines whether to place the packet. • Scheduling services the four egress queues based on their configured weighted round robin (WRR) weights. Based on the CoS, determines into which to pass through a packet without modification, mark down , or drop the ... CoS value and determines which of the four egress queues in or out of profile according to the configured weights. 60979 30-4 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Actions at ingress Classification Policing In profile or out of the egress queues ...
...the configured parameters, determines whether to place the packet. • Scheduling services the four egress queues based on their configured weighted round robin (WRR) weights. Based on the CoS, determines into which to pass through a packet without modification, mark down , or drop the ... CoS value and determines which of the four egress queues in or out of profile according to the configured weights. 60979 30-4 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Actions at ingress Classification Policing In profile or out of the egress queues ...
Software Configuration Guide
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... it sends corresponds to the relative importance of the queue relative to choose the appropriate egress queue. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-9 For each packet regardless of queues. When the expedite queue is configured, it from the... command. Auto-QoS makes assumptions about the network design, and as strict priority queueing, uses one queue has a weight of 3 and another has a weight of existing QoS features. Frames in the normal-priority queue are forwarded. For example, if one of high-priority traffic...
... it sends corresponds to the relative importance of the queue relative to choose the appropriate egress queue. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-9 For each packet regardless of queues. When the expedite queue is configured, it from the... command. Auto-QoS makes assumptions about the network design, and as strict priority queueing, uses one queue has a weight of 3 and another has a weight of existing QoS features. Frames in the normal-priority queue are forwarded. For example, if one of high-priority traffic...
Software Configuration Guide
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...% WRR 10% WRR Queue Number 4 3 2 1 CoS-to devices running the Cisco SoftPhone application. You also use auto-QoS commands to identify ports connected to Cisco IP Phones and 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 Auto-QoS then performs...
...% WRR 10% WRR Queue Number 4 3 2 1 CoS-to devices running the Cisco SoftPhone application. You also use auto-QoS commands to identify ports connected to Cisco IP Phones and 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 Auto-QoS then performs...
Software Configuration Guide
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... Generated QoS Command Equivalent If you entered the auto qos voip cisco-softphone command, the switch automatically creates class maps and policy maps. The switch enables the egress expedite queue and assigns WRR weights to an ingress interface on this queue becomes an expedite queue...-Police-SoftPhone The switch automatically assigns egress queue usage (as shown in Table 30-3 on page 30-10) on which auto-QoS with the Cisco SoftPhone feature is 1. When the WRR weight of a queue is serviced until empty. 30-12 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide...
... Generated QoS Command Equivalent If you entered the auto qos voip cisco-softphone command, the switch automatically creates class maps and policy maps. The switch enables the egress expedite queue and assigns WRR weights to an ingress interface on this queue becomes an expedite queue...-Police-SoftPhone The switch automatically assigns egress queue usage (as shown in Table 30-3 on page 30-10) on which auto-QoS with the Cisco SoftPhone feature is 1. When the WRR weight of a queue is serviced until empty. 30-12 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide...
Software Configuration Guide
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Note In software releases earlier than Cisco IOS Release 12.1(12c)EA1, the ranges for weight1, weight2, and weight3 is 1 to 255. The range of the queues as the expedite queue and ... queues. Return to the four CoS queues. Display the WRR bandwidth allocation for the CoS priority queues. 30-38 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 To enable one of WRR weights for all queues is 1 to 255. end Return to the remaining queues: Step 1 Step 2 Step 3 Step 4 Command Purpose...
Note In software releases earlier than Cisco IOS Release 12.1(12c)EA1, the ranges for weight1, weight2, and weight3 is 1 to 255. The range of the queues as the expedite queue and ... queues. Return to the four CoS queues. Display the WRR bandwidth allocation for the CoS priority queues. 30-38 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 To enable one of WRR weights for all queues is 1 to 255. end Return to the remaining queues: Step 1 Step 2 Step 3 Step 4 Command Purpose...
Software Configuration Guide
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...called videopolicy, and enter policy-map configuration mode. Assign a higher WRR weight to the ingress interface. QoS Configuration for the Intelligent Wiring Closet Figure 30-5 shows an intelligent wiring closet with Catalyst 2950 switches, for the classified video traffic to 7 are placed in the normal-...To do so, a DSCP of incoming packets to 3 are forwarded. Return to privileged EXEC mode. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-41 Frames in the normal-priority queue are forwarded only after frames in the high-priority queue...
...called videopolicy, and enter policy-map configuration mode. Assign a higher WRR weight to the ingress interface. QoS Configuration for the Intelligent Wiring Closet Figure 30-5 shows an intelligent wiring closet with Catalyst 2950 switches, for the classified video traffic to 7 are placed in the normal-...To do so, a DSCP of incoming packets to 3 are forwarded. Return to privileged EXEC mode. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 30-41 Frames in the normal-priority queue are forwarded only after frames in the high-priority queue...
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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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... the Catalyst 2950 LRE switches. RPS = redundant power system Catalyst 2950 Switch Hardware Installation Guide A-1 Table A-7 lists the regulatory agency approvals for the Catalyst 2950G-24-EI-DC switch. per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Cisco RPS2 ... A-10 lists the regulatory agency approval only for the switches other than the Catalyst 2950 Long-Reach Ethernet (LRE) switches. Table A-1 Technical Specifications for Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches Environmental Ranges Operating temperature 32 to 113°F (0 ...
... the Catalyst 2950 LRE switches. RPS = redundant power system Catalyst 2950 Switch Hardware Installation Guide A-1 Table A-7 lists the regulatory agency approvals for the Catalyst 2950G-24-EI-DC switch. per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Cisco RPS2 ... A-10 lists the regulatory agency approval only for the switches other than the Catalyst 2950 Long-Reach Ethernet (LRE) switches. Table A-1 Technical Specifications for Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches Environmental Ranges Operating temperature 32 to 113°F (0 ...
Hardware Installation Guide
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...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 This switch meets ASTM D3332. 2. per sec (2.13 m per sec) 100 to 127/200...0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) 1. RPS = redundant power system Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches 32 to ...VAC (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...
...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 This switch meets ASTM D3332. 2. per sec (2.13 m per sec) 100 to 127/200...0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) 1. RPS = redundant power system Catalyst 2950G-48-EI, 2950SX-48-SI, and 2950T-48-SI Switches 32 to ...VAC (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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...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 sec)1 Power Requirements AC input voltage DC input voltage for the Cisco RPS2 300 100 to 127/200 to 240 VAC (autoranging) ...power connection Branch circuit protection Physical Dimensions Weight Dimensions (H x W x D) 1. Appendix A Technical Specifications OL-6156-01 Table A-3 Technical Specifications for Catalyst 2950G-24-EI-DC Switch Shock Power Requirements Power consumption Power rating DC input voltage Wire gauge for the Cisco RPS 675 +12 V @4 A ...
...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 sec)1 Power Requirements AC input voltage DC input voltage for the Cisco RPS2 300 100 to 127/200 to 240 VAC (autoranging) ...power connection Branch circuit protection Physical Dimensions Weight Dimensions (H x W x D) 1. Appendix A Technical Specifications OL-6156-01 Table A-3 Technical Specifications for Catalyst 2950G-24-EI-DC Switch Shock Power Requirements Power consumption Power rating DC input voltage Wire gauge for the Cisco RPS 675 +12 V @4 A ...
Hardware Installation Guide
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...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 This switch meets ASTM D3332. 2. Appendix A Technical Specifications 1. AWG = American Wire Gauge 32 to 113°F (0 to 45°...;C) -13 to 158°F (-25 to 70°C) 10 to 85% (noncondensing) Up to 10,000 ft (3000 m) Up to -72 VDC 18 AWG2 (6 AWG for power connection Branch circuit protection Physical Dimensions Weight...
...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 This switch meets ASTM D3332. 2. Appendix A Technical Specifications 1. AWG = American Wire Gauge 32 to 113°F (0 to 45°...;C) -13 to 158°F (-25 to 70°C) 10 to 85% (noncondensing) Up to 10,000 ft (3000 m) Up to -72 VDC 18 AWG2 (6 AWG for power connection Branch circuit protection Physical Dimensions Weight...