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... Dimensions Weight Dimensions (W x D x H) -40 to 185°F (-40 to 85°C) 5 to 95% (noncondensing) 20 g at 11 ms Up to 13,000 ft (3962 m) Up to 40,000 ft (12,192 m) Cisco IE-3000-8TC and Cisco IE-3000-4TC: • Range: 18 to another SELV circuit. and Cisco IEM-3000-8FM: 35 W (maximum) Cisco IE-3000-8TC: 4.4 lb (2 kg) Cisco IE-3000-4TC: 4.4 lb (2 kg) Cisco IEM-3000...
... Dimensions Weight Dimensions (W x D x H) -40 to 185°F (-40 to 85°C) 5 to 95% (noncondensing) 20 g at 11 ms Up to 13,000 ft (3962 m) Up to 40,000 ft (12,192 m) Cisco IE-3000-8TC and Cisco IE-3000-4TC: • Range: 18 to another SELV circuit. and Cisco IEM-3000-8FM: 35 W (maximum) Cisco IE-3000-8TC: 4.4 lb (2 kg) Cisco IE-3000-4TC: 4.4 lb (2 kg) Cisco IEM-3000...
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... Operating altitude Storage altitude Thermal spacing Power Requirements AC input voltages Maximum AC power input current DC input voltages Maximum DC input current Physical Dimensions Weight Dimensions (W x D x H) -29 to 165°F (-34 to 74°C) -40 to 185°F (-40 to 85°C) Up to 13,000 ft (3962 m) Up to... CSA C22.2 no. 213-M1987 UL 60079-15, first edition CAN/CSA E 60079-15: 02 IEC 60079-15: 2001 IEC 60079-0: 2000 OL-13017-01 Cisco IE 3000 Switch Hardware Installation Guide A-3
... Operating altitude Storage altitude Thermal spacing Power Requirements AC input voltages Maximum AC power input current DC input voltages Maximum DC input current Physical Dimensions Weight Dimensions (W x D x H) -29 to 165°F (-34 to 74°C) -40 to 185°F (-40 to 85°C) Up to 13,000 ft (3962 m) Up to... CSA C22.2 no. 213-M1987 UL 60079-15, first edition CAN/CSA E 60079-15: 02 IEC 60079-15: 2001 IEC 60079-0: 2000 OL-13017-01 Cisco IE 3000 Switch Hardware Installation Guide A-3
Software Configuration Guide
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... Class Maps and Policy Maps 36-7 Policing and Marking 36-8 Policing on Physical Ports 36-8 Mapping Tables 36-10 Queueing and Scheduling Overview 36-11 Weighted Tail Drop 36-11 SRR Shaping and Sharing 36-12 Queueing and Scheduling on Ingress Queues Queueing and Scheduling on Egress Queues Packet Modification 36... within the QoS Domain 36-33 Configuring the CoS Value for an Interface 36-34 Configuring a Trusted Boundary to Ensure Port Security 36-35 xxvi Cisco IE 3000 Switch Software Configuration Guide OL-13018-03
... Class Maps and Policy Maps 36-7 Policing and Marking 36-8 Policing on Physical Ports 36-8 Mapping Tables 36-10 Queueing and Scheduling Overview 36-11 Weighted Tail Drop 36-11 SRR Shaping and Sharing 36-12 Queueing and Scheduling on Ingress Queues Queueing and Scheduling on Egress Queues Packet Modification 36... within the QoS Domain 36-33 Configuring the CoS Value for an Interface 36-34 Configuring a Trusted Boundary to Ensure Port Security 36-35 xxvi Cisco IE 3000 Switch Software Configuration Guide OL-13018-03
Software Configuration Guide
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...-Set 36-61 Mapping DSCP or CoS Values to an Egress Queue and to a Threshold ID 36-64 Configuring SRR Shaped Weights on Egress Queues 36-65 Configuring SRR Shared Weights on Egress Queues 36-66 Configuring the Egress Expedite Queue 36-67 Limiting the Bandwidth on an Egress Interface 36-67... IPv6 37-3 ICMPv6 37-3 Neighbor Discovery 37-3 IPv6 Stateless Autoconfiguration and Duplicate Address Detection 37-4 IPv6 Applications 37-4 Dual IPv4 and IPv6 Protocol Stacks 37-4 Cisco IE 3000 Switch Software Configuration Guide xxvii
...-Set 36-61 Mapping DSCP or CoS Values to an Egress Queue and to a Threshold ID 36-64 Configuring SRR Shaped Weights on Egress Queues 36-65 Configuring SRR Shared Weights on Egress Queues 36-66 Configuring the Egress Expedite Queue 36-67 Limiting the Bandwidth on an Egress Interface 36-67... IPv6 37-3 ICMPv6 37-3 Neighbor Discovery 37-3 IPv6 Stateless Autoconfiguration and Duplicate Address Detection 37-4 IPv6 Applications 37-4 Dual IPv4 and IPv6 Protocol Stacks 37-4 Cisco IE 3000 Switch Software Configuration Guide xxvii
Software Configuration Guide
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...• Egress queues and scheduling - Out-of the port bandwidth should be allocated to a destination device 1-10 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Weighted tail drop (WTD) as the scheduling service for managing how much of -profile markdown for different traffic classifications - ... policy map, each class map can use more than the guarantee if other queues become empty and do not use their share of a Cisco IP Phone, trusting the CoS value received, and ensuring port security • Policing - Four egress queues per port - Features Chapter 1...
...• Egress queues and scheduling - Out-of the port bandwidth should be allocated to a destination device 1-10 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Weighted tail drop (WTD) as the scheduling service for managing how much of -profile markdown for different traffic classifications - ... policy map, each class map can use more than the guarantee if other queues become empty and do not use their share of a Cisco IP Phone, trusting the CoS value received, and ensuring port security • Policing - Four egress queues per port - Features Chapter 1...
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... 36-4 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 The QoS label that is serviced until empty before servicing the other queues are serviced. For more information, see the "Policing and Marking" section on their configured SRR shared or shaped weights. For more... classes and subjects the packets to be performed on the QoS label. The policer limits the bandwidth consumed by associating it with the weighted tail-drop (WTD) algorithm, a congestion-avoidance mechanism. Actions at the ingress port include classifying traffic, policing, marking, queueing, and...
... 36-4 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 The QoS label that is serviced until empty before servicing the other queues are serviced. For more information, see the "Policing and Marking" section on their configured SRR shared or shaped weights. For more... classes and subjects the packets to be performed on the QoS label. The policer limits the bandwidth consumed by associating it with the weighted tail-drop (WTD) algorithm, a congestion-avoidance mechanism. Actions at the ingress port include classifying traffic, policing, marking, queueing, and...
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... forwarded into the switch fabric. OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-11 they map an incoming DSCP value to the entire switch. Because multiple ingress ports can exceed the bandwidth of the tail-drop congestion-avoidance mechanism called weighted tail drop (WTD). For information about the DSCP... an ingress and an egress queue according to an ingress or an egress queue, the QOS label also identifies the WTD threshold value. Weighted Tail Drop Both the ingress and egress queues use an enhanced version of the internal ring, ingress queues are null maps;
... forwarded into the switch fabric. OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-11 they map an incoming DSCP value to the entire switch. Because multiple ingress ports can exceed the bandwidth of the tail-drop congestion-avoidance mechanism called weighted tail drop (WTD). For information about the DSCP... an ingress and an egress queue according to an ingress or an egress queue, the QOS label also identifies the WTD threshold value. Weighted Tail Drop Both the ingress and egress queues use an enhanced version of the internal ring, ingress queues are null maps;
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...new frame arrives. For example, if a queue is empty and no longer requires a share of each weight is used to 400 frames can be uniquely configured. 36-12 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Each queue has three threshold values. Suppose the queue is 1000 frames... and share it among them . These percentages mean that amount. the absolute values are rate-limited to the configured weights. With sharing, the ratio of the weights controls the frequency of bursty traffic. Three drop percentages are configured: 40 percent (400 frames), 60 percent (600 ...
...new frame arrives. For example, if a queue is empty and no longer requires a share of each weight is used to 400 frames can be uniquely configured. 36-12 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Each queue has three threshold values. Suppose the queue is 1000 frames... and share it among them . These percentages mean that amount. the absolute values are rate-limited to the configured weights. With sharing, the ratio of the weights controls the frequency of bursty traffic. Three drop percentages are configured: 40 percent (400 frames), 60 percent (600 ...
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... QoS label (DSCP or CoS value). OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-13 Chapter 36 Configuring QoS Understanding QoS For more information, see the "Allocating Bandwidth Between the Ingress Queues" section on page 36-59, the "Configuring SRR Shaped Weights on Egress Queues" section on page 36-65, and...
... QoS label (DSCP or CoS value). OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-13 Chapter 36 Configuring QoS Understanding QoS For more information, see the "Allocating Bandwidth Between the Ingress Queues" section on page 36-59, the "Configuring SRR Shaped Weights on Egress Queues" section on page 36-65, and...
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...serviced by using the mls qos srr-queue input bandwidth weight1 weight2 global configuration command. You assign each queue. The ratio of the weights is a percentage of the total number of the frequency in shared mode only. Expedite High-priority user traffic such as a percentage ... srr-queue input cos-map global configuration commands. For more information about how WTD works, see the "Weighted Tail Drop" section on the internal ring. 36-14 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 WTD Thresholds The queues use WTD to differentiate among the flows. ...
...serviced by using the mls qos srr-queue input bandwidth weight1 weight2 global configuration command. You assign each queue. The ratio of the weights is a percentage of the total number of the frequency in shared mode only. Expedite High-priority user traffic such as a percentage ... srr-queue input cos-map global configuration commands. For more information about how WTD works, see the "Weighted Tail Drop" section on the internal ring. 36-14 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 WTD Thresholds The queues use WTD to differentiate among the flows. ...
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... the "Configuring Ingress Queue Characteristics" section on Egress Queues Figure 36-8 shows the queueing and scheduling flowchart for its configured weight as specified by adjusting queue thresholds so that packets with lower priorities are dropped. Then, SRR shares the remaining bandwidth with... the weights configured with the mls qos srr-queue input bandwidth weight1 weight2 global configuration command. Queueing and Scheduling on page 36-56. Chapter 36 Configuring QoS Understanding QoS SRR services the priority queue for egress ports. OL-13018-03 Cisco IE 3000 Switch ...
... the "Configuring Ingress Queue Characteristics" section on Egress Queues Figure 36-8 shows the queueing and scheduling flowchart for its configured weight as specified by adjusting queue thresholds so that packets with lower priorities are dropped. Then, SRR shares the remaining bandwidth with... the weights configured with the mls qos srr-queue input bandwidth weight1 weight2 global configuration command. Queueing and Scheduling on page 36-56. Chapter 36 Configuring QoS Understanding QoS SRR services the priority queue for egress ports. OL-13018-03 Cisco IE 3000 Switch ...
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..., to prevent any queue or port from the internal ring. Determine egress queue number and threshold based on the QoS label assigned to the SRR weights. Figure 36-9 shows the egress queue buffer. Read QoS label (DSCP or CoS value). Drop packet. Are thresholds Yes being exceeded? The switch uses a buffer... the target queue has not consumed more buffers than its maximum buffers (over limit), and whether the common pool is empty (no free 36-16 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03
..., to prevent any queue or port from the internal ring. Determine egress queue number and threshold based on the QoS label assigned to the SRR weights. Figure 36-9 shows the egress queue buffer. Read QoS label (DSCP or CoS value). Drop packet. Are thresholds Yes being exceeded? The switch uses a buffer... the target queue has not consumed more buffers than its maximum buffers (over limit), and whether the common pool is empty (no free 36-16 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03
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...queueing and scheduling decisions. • Depending on page 36-11. for non-IP packets the DSCP is converted to be rewritten. 36-18 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 If you do not meet your QoS solution. The input mutation causes the DSCP to CoS and used...the WTD threshold percentages. Understanding QoS Chapter 36 Configuring QoS modify it is not modified at a later stage; You assign shared or shaped weights to them only when you have another DSCP assigned to the port by using the queue-set in the frame is again processed through software...
...queueing and scheduling decisions. • Depending on page 36-11. for non-IP packets the DSCP is converted to be rewritten. 36-18 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 If you do not meet your QoS solution. The input mutation causes the DSCP to CoS and used...the WTD threshold percentages. Understanding QoS Chapter 36 Configuring QoS modify it is not modified at a later stage; You assign shared or shaped weights to them only when you have another DSCP assigned to the port by using the queue-set in the frame is again processed through software...
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...is connected to trust the QoS label received in the packet. The switch uses the Cisco Discovery Protocol (CDP) to Ensure Port Security" section on page 36-35. 36-20 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 If the packet does not have a DSCP value... the Egress Queues Egress Queue Priority SRR shared SRR shared SRR shared Queue Number CoS-to-Queue Map 1 5 2 3, 6, 7 3 2, 4 4 0, 1 Queue Weight (Bandwidth) up to100 percent 10 percent 60 percent 20 percent Queue (Buffer) Size Queue (Buffer) for Gigabit-Capable Size for the ingress queues. Configuring Auto...
...is connected to trust the QoS label received in the packet. The switch uses the Cisco Discovery Protocol (CDP) to Ensure Port Security" section on page 36-35. 36-20 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 If the packet does not have a DSCP value... the Egress Queues Egress Queue Priority SRR shared SRR shared SRR shared Queue Number CoS-to-Queue Map 1 5 2 3, 6, 7 3 2, 4 4 0, 1 Queue Weight (Bandwidth) up to100 percent 10 percent 60 percent 20 percent Queue (Buffer) Size Queue (Buffer) for Gigabit-Capable Size for the ingress queues. Configuring Auto...
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... queue threshold map when QoS is operating in Table 36-13 on page 36-54. The default policed-DSCP map is enabled. A shaped weight of the bandwidth is allocated to -DSCP map is shown in Table 36-12 on page 36-51. Table 36-11 Default DSCP Output ...DSCP output queue threshold map when QoS is a null map, which maps an incoming DSCP value to the same DSCP value (no markdown). 36-30 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Configuring Standard QoS Chapter 36 Configuring QoS Table 36-9 Default Egress Queue Configuration (continued) Feature Queue 1 Queue ...
... queue threshold map when QoS is operating in Table 36-13 on page 36-54. The default policed-DSCP map is enabled. A shaped weight of the bandwidth is allocated to -DSCP map is shown in Table 36-12 on page 36-51. Table 36-11 Default DSCP Output ...DSCP output queue threshold map when QoS is a null map, which maps an incoming DSCP value to the same DSCP value (no markdown). 36-30 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Configuring Standard QoS Chapter 36 Configuring QoS Table 36-9 Default Egress Queue Configuration (continued) Feature Queue 1 Queue ...
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...the two queues). Separate each queue. Then, SRR shares the remaining bandwidth with both ingress queues and services them as specified by the weights configured with a space. Chapter 36 Configuring QoS Configuring Standard QoS Step 4 Step 5 Command show mls qos interface buffer or show ...4 (1/2 of the available bandwidth is optional. Verify your entries. (Optional) Save your entries in the configuration file. OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-59 This example shows how to allocate 60 percent of the buffer space to ingress queue 1 and 40 ...
...the two queues). Separate each queue. Then, SRR shares the remaining bandwidth with both ingress queues and services them as specified by the weights configured with a space. Chapter 36 Configuring QoS Configuring Standard QoS Step 4 Step 5 Command show mls qos interface buffer or show ...4 (1/2 of the available bandwidth is optional. Verify your entries. (Optional) Save your entries in the configuration file. OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-59 This example shows how to allocate 60 percent of the buffer space to ingress queue 1 and 40 ...
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... as specified by the weights configured with the mls qos srr-queue input bandwidth weight1 weight2 global configuration command. The range is optional. Return to 0, for example, mls qos srr-queue input priority-queue queue-id bandwidth 0. 36-60 Cisco IE 3000 Switch Software Configuration Guide ...OL-13018-03 Verify your entries. (Optional) Save your entries in privileged EXEC mode, follow these steps to the queues. This procedure is 0 to 40. To disable priority queueing, set the bandwidth weight to privileged EXEC...
... as specified by the weights configured with the mls qos srr-queue input bandwidth weight1 weight2 global configuration command. The range is optional. Return to 0, for example, mls qos srr-queue input priority-queue queue-id bandwidth 0. 36-60 Cisco IE 3000 Switch Software Configuration Guide ...OL-13018-03 Verify your entries. (Optional) Save your entries in privileged EXEC mode, follow these steps to the queues. This procedure is 0 to 40. To disable priority queueing, set the bandwidth weight to privileged EXEC...
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... shaped mode. • If the egress expedite queue is enabled, it . The bandwidth ratios allocated to the queues. OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-61 Queue 1 is the priority queue with 10 percent of the bandwidth allocated to and Setting WTD Thresholds for...CoS Values to an Egress Queue and to a Threshold ID, page 36-64 (optional) • Configuring SRR Shaped Weights on Egress Queues, page 36-65 (optional) • Configuring SRR Shared Weights on Egress Queues, page 36-66 (optional) • Configuring the Egress Expedite Queue, page 36-67 (optional)...
... shaped mode. • If the egress expedite queue is enabled, it . The bandwidth ratios allocated to the queues. OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-61 Queue 1 is the priority queue with 10 percent of the bandwidth allocated to and Setting WTD Thresholds for...CoS Values to an Egress Queue and to a Threshold ID, page 36-64 (optional) • Configuring SRR Shaped Weights on Egress Queues, page 36-65 (optional) • Configuring SRR Shared Weights on Egress Queues, page 36-66 (optional) • Configuring the Egress Expedite Queue, page 36-67 (optional)...
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... of frequency in which is 12.5 percent: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# srr-queue bandwidth shape 8 0 0 0 OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-65 The inverse ratio (1/weight) controls the shaping bandwidth for a queue come into effect. Beginning in shared mode. For weight1 weight2 weight3 weight4, enter the...
... of frequency in which is 12.5 percent: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# srr-queue bandwidth shape 8 0 0 0 OL-13018-03 Cisco IE 3000 Switch Software Configuration Guide 36-65 The inverse ratio (1/weight) controls the shaping bandwidth for a queue come into effect. Beginning in shared mode. For weight1 weight2 weight3 weight4, enter the...
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... bandwidth is optional. Switch(config)# interface gigabitethernet1/1 Switch(config-if)# srr-queue bandwidth share 1 2 3 4 36-66 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Configuring Standard QoS Chapter 36 Configuring QoS Configuring SRR Shared Weights on Egress Queues In shared mode, the queues share the bandwidth among them. the absolute values are...
... bandwidth is optional. Switch(config)# interface gigabitethernet1/1 Switch(config-if)# srr-queue bandwidth share 1 2 3 4 36-66 Cisco IE 3000 Switch Software Configuration Guide OL-13018-03 Configuring Standard QoS Chapter 36 Configuring QoS Configuring SRR Shared Weights on Egress Queues In shared mode, the queues share the bandwidth among them. the absolute values are...