Dell Converged Enhanced Ethernet Administrator's Guide
Page 8
...control 100 Tail drop 100 Ethernet pause 101 Ethernet Priority Flow Control 102 Multicast rate limiting 103 Scheduling 104 Strict priority scheduling 104 Deficit weighted round robin scheduling 104 Traffic class scheduling policy 105 Multicast queue scheduling 106 Converged Enhanced Ethernet map configuration 107 Configuring 802.1x Port Authentication... globally 116 Interface-specific administrative tasks for sFlow 116 Disabling sFlow on specific interfaces 116 Configuring sFlow on specific interfaces 117 viii Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01
...control 100 Tail drop 100 Ethernet pause 101 Ethernet Priority Flow Control 102 Multicast rate limiting 103 Scheduling 104 Strict priority scheduling 104 Deficit weighted round robin scheduling 104 Traffic class scheduling policy 105 Multicast queue scheduling 106 Converged Enhanced Ethernet map configuration 107 Configuring 802.1x Port Authentication... globally 116 Interface-specific administrative tasks for sFlow 116 Disabling sFlow on specific interfaces 116 Configuring sFlow on specific interfaces 117 viii Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01
Dell Converged Enhanced Ethernet Administrator's Guide
Page 11
two queues 105 Strict priority and Weighted Round Robin scheduler 106 Dell Converged Enhanced Ethernet Administrator's Guide xi 53-1002116-01 Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Multiple switch fabric configuration 3 CEE CLI command mode hierarchy 15 Ingress VLAN filtering 32 Configuring LAGs for a top-of-the-rack CEE switch-Example 1 67 Configuring LAGs for a top-of-the-rack CEE switch-Example 2 67 Queue depth 100 Strict priority schedule - two queues 104 WRR schedule -
two queues 105 Strict priority and Weighted Round Robin scheduler 106 Dell Converged Enhanced Ethernet Administrator's Guide xi 53-1002116-01 Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Multiple switch fabric configuration 3 CEE CLI command mode hierarchy 15 Ingress VLAN filtering 32 Configuring LAGs for a top-of-the-rack CEE switch-Example 1 67 Configuring LAGs for a top-of-the-rack CEE switch-Example 2 67 Queue depth 100 Strict priority schedule - two queues 104 WRR schedule -
Dell Converged Enhanced Ethernet Administrator's Guide
Page 24
...(RED) is used to selectively and proactively drop frames to as strict priority, and Deficit Weighted Round Robin (DWRR) queuing. Incoming frames are switched to different outbound ports. The Dell FCoE hardware supports a combination of the inbound frames. • Queuing - Priority queuing, ...traffic with background traffic while others are already congested with different priority settings is switched to the set threshold values. 6 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 The tag is visible when examining the frames on the eight traffic classes ...
...(RED) is used to selectively and proactively drop frames to as strict priority, and Deficit Weighted Round Robin (DWRR) queuing. Incoming frames are switched to different outbound ports. The Dell FCoE hardware supports a combination of the inbound frames. • Queuing - Priority queuing, ...traffic with background traffic while others are already congested with different priority settings is switched to the set threshold values. 6 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 The tag is visible when examining the frames on the eight traffic classes ...
Dell Converged Enhanced Ethernet Administrator's Guide
Page 40
.... Create the FCoE map and enter FCoE map mode. To configure the FCoE VLAN, perform the following settings. • priority-group-table 1 weight 40 pfc • priority-group-table 2 weight 60 • priority-table 2 2 2 1 2 2 2 2 Configuring FCoE VLAN By default, if there is no other conflicting configurations, the FCoE VLAN associated to the...allowed, which FCoE VLANs are allowed to ensure the successful creation. Alternatively, show fcoe-map fcoe-map default cee-map :default fcoe-vlan :6 interface(s) : 22 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01
.... Create the FCoE map and enter FCoE map mode. To configure the FCoE VLAN, perform the following settings. • priority-group-table 1 weight 40 pfc • priority-group-table 2 weight 60 • priority-table 2 2 2 1 2 2 2 2 Configuring FCoE VLAN By default, if there is no other conflicting configurations, the FCoE VLAN associated to the...allowed, which FCoE VLANs are allowed to ensure the successful creation. Alternatively, show fcoe-map fcoe-map default cee-map :default fcoe-vlan :6 interface(s) : 22 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01
Dell Converged Enhanced Ethernet Administrator's Guide
Page 112
...the queues are not lost if there is typically performed by an edge device. Scheduling algorithms include Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) queueing. NOTE The user priority mapping described in the queueing section. All traffic must be user-priority mapped ...CEE describes an enhanced Ethernet that they enter or exit a network because the neighboring device is untrusted, unable to a different value. 94 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 Rewriting Rewriting a frame header field is a system reload or power outage. if it is...
...the queues are not lost if there is typically performed by an edge device. Scheduling algorithms include Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) queueing. NOTE The user priority mapping described in the queueing section. All traffic must be user-priority mapped ...CEE describes an enhanced Ethernet that they enter or exit a network because the neighboring device is untrusted, unable to a different value. 94 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 Rewriting Rewriting a frame header field is a system reload or power outage. if it is...
Dell Converged Enhanced Ethernet Administrator's Guide
Page 122
...waiting to facilitate support for latency-sensitive traffic. The Dell M8428-k supports both Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) scheduling algorithms. Also supported is used to transmit a frame. WRR assigns a weight to -DWRR. Figure 7 describes the frame scheduling order... for the same traffic class, then scheduling takes these equal priority queues into consideration. two queues Deficit weighted round robin scheduling Weighted Round Robin (WRR) scheduling is the flexible selection of the number of the scheduling allows each queue; switch...
...waiting to facilitate support for latency-sensitive traffic. The Dell M8428-k supports both Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) scheduling algorithms. Also supported is used to transmit a frame. WRR assigns a weight to -DWRR. Figure 7 describes the frame scheduling order... for the same traffic class, then scheduling takes these equal priority queues into consideration. two queues Deficit weighted round robin scheduling Weighted Round Robin (WRR) scheduling is the flexible selection of the number of the scheduling allows each queue; switch...
Dell Converged Enhanced Ethernet Administrator's Guide
Page 123
...priority. The Dell M8428-k provides full flexibility in controlling the number of scheduling configurations supported. DWRR remembers the excess used and subtracts it from 0 to WRR. This way the actual bandwidth usage is considered higher priority (WRR2) and the weights indicate the network...in the queue. higher numbered traffic classes are numbered from the bandwidth allocation for a WRR scheduler servicing two WRR queues. two queues Deficit Weighted Round Robin (DWRR) is specified in a 2:1 ratio between the two queues. In Figure 8 WRR2 should be routed in the subsequent ...
...priority. The Dell M8428-k provides full flexibility in controlling the number of scheduling configurations supported. DWRR remembers the excess used and subtracts it from 0 to WRR. This way the actual bandwidth usage is considered higher priority (WRR2) and the weights indicate the network...in the queue. higher numbered traffic classes are numbered from the bandwidth allocation for a WRR scheduler servicing two WRR queues. two queues Deficit Weighted Round Robin (DWRR) is specified in a 2:1 ratio between the two queues. In Figure 8 WRR2 should be routed in the subsequent ...
Dell Converged Enhanced Ethernet Administrator's Guide
Page 124
...to the non-empty WRR queues. Table 21 presents the multicast traffic class equivalence mapping applied. FIGURE 9 Strict priority and Weighted Round Robin scheduler Scheduling the QoS queue To specify the schedule to use and the traffic class to use , perform ...Class with CNTL/Z. TABLE 21 Multicast traffic class equivalence mapping Multicast traffic class Equivalent unicast traffic class 0 0 1 1 2 2 106 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 All SP queues are considered strictly higher priority than WRR so they are considered higher priority...
...to the non-empty WRR queues. Table 21 presents the multicast traffic class equivalence mapping applied. FIGURE 9 Strict priority and Weighted Round Robin scheduler Scheduling the QoS queue To specify the schedule to use and the traffic class to use , perform ...Class with CNTL/Z. TABLE 21 Multicast traffic class equivalence mapping Multicast traffic class Equivalent unicast traffic class 0 0 1 1 2 2 106 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 All SP queues are considered strictly higher priority than WRR so they are considered higher priority...
Dell Converged Enhanced Ethernet Administrator's Guide
Page 125
... configuration commands, one per line. CEE Priority Group Table defines each Priority Group ID (PGID) and its scheduling policy (Strict Priority versus DWRR, DWRR weight, relative priority), and partially defines the congestion control (PFC) configuration. Converged Enhanced Ethernet map configuration 10 TABLE 21 Multicast traffic class equivalence mapping (Continued)...config)#qos queue multicast scheduler dwrr 10 10 10 10 10 10 10 30 switch(config)#end 3. There are inherited from Privileged EXEC mode. 1. Dell Converged Enhanced Ethernet Administrator's Guide 107 53-1002116-01
... configuration commands, one per line. CEE Priority Group Table defines each Priority Group ID (PGID) and its scheduling policy (Strict Priority versus DWRR, DWRR weight, relative priority), and partially defines the congestion control (PFC) configuration. Converged Enhanced Ethernet map configuration 10 TABLE 21 Multicast traffic class equivalence mapping (Continued)...config)#qos queue multicast scheduler dwrr 10 10 10 10 10 10 10 30 switch(config)#end 3. There are inherited from Privileged EXEC mode. 1. Dell Converged Enhanced Ethernet Administrator's Guide 107 53-1002116-01
Dell Converged Enhanced Ethernet Administrator's Guide
Page 127
... priority group table To define a priority group table map, perform the following steps from Privileged EXEC mode. 1. switch(config-ceemap)#priority-group-table 0 weight 50 pfc 4. Create a CEE map. Define the CEE map for PGID 1. Enter the copy command to the startup-config file. In this map....map default switch(config)#end End with the name "default." Specify the name of the CEE map to save the running -config startup-config Dell Converged Enhanced Ethernet Administrator's Guide 109 53-1002116-01 Define the CEE map for PGID 0. To create a CEE map, perform the following...
... priority group table To define a priority group table map, perform the following steps from Privileged EXEC mode. 1. switch(config-ceemap)#priority-group-table 0 weight 50 pfc 4. Create a CEE map. Define the CEE map for PGID 1. Enter the copy command to the startup-config file. In this map....map default switch(config)#end End with the name "default." Specify the name of the CEE map to save the running -config startup-config Dell Converged Enhanced Ethernet Administrator's Guide 109 53-1002116-01 Define the CEE map for PGID 0. To create a CEE map, perform the following...
Dell Converged Enhanced Ethernet Command Reference
Page 256
...named "default". Synopsis cee-map default no default value for the map. Defaults There is : Precedence 1 Priority Group Table 1: Weight 40, PFC Enabled, TrafficClass 3, BW% 40 2: Weight 60, PFC Disabled, TrafficClass 6, BW% 60 15.0: PFC Disabled 15.1: PFC Disabled 15.2: PFC Disabled 15.3: PFC Disabled 15...Operands default The CEE map name. Guidelines Examples none See Also cee, priority-group-table, priority-table, fcoe-map 240 Dell Converged Enhanced Ethernet Command Reference 53-1002115-01 Command Global configuration mode Modes Description Only a single CEE map is created when ...
...named "default". Synopsis cee-map default no default value for the map. Defaults There is : Precedence 1 Priority Group Table 1: Weight 40, PFC Enabled, TrafficClass 3, BW% 40 2: Weight 60, PFC Disabled, TrafficClass 6, BW% 60 15.0: PFC Disabled 15.1: PFC Disabled 15.2: PFC Disabled 15.3: PFC Disabled 15...Operands default The CEE map name. Guidelines Examples none See Also cee, priority-group-table, priority-table, fcoe-map 240 Dell Converged Enhanced Ethernet Command Reference 53-1002115-01 Command Global configuration mode Modes Description Only a single CEE map is created when ...
Dell Converged Enhanced Ethernet Command Reference
Page 257
... Description 0 50 1 50 Y SAN N LAN switch(config)#cee-map test switch(conf-ceemap)#priority-group-table 0 weight 50 pfc switch(conf-ceemap)#priority-group-table 1 weight 50 See Also cee-map, priority-table, show qos Dell Converged Enhanced Ethernet Command Reference 241 53-1002115-01 Usage A PGID value of 0-7. priority-group-table pgid...
... Description 0 50 1 50 Y SAN N LAN switch(config)#cee-map test switch(conf-ceemap)#priority-group-table 0 weight 50 pfc switch(conf-ceemap)#priority-group-table 1 weight 50 See Also cee-map, priority-table, show qos Dell Converged Enhanced Ethernet Command Reference 241 53-1002115-01 Usage A PGID value of 0-7. priority-group-table pgid...
Dell Converged Enhanced Ethernet Command Reference
Page 266
... Global configuration mode Modes Description Use this command to the default value. 250 Dell Converged Enhanced Ethernet Command Reference 53-1002115-01 All multicast Traffic Class packet expansion queues are serviced Deficit Weighted Round Robin (DWRR). The range of all weight values must equal 100 percent. The sum of valid values is applied...
... Global configuration mode Modes Description Use this command to the default value. 250 Dell Converged Enhanced Ethernet Command Reference 53-1002115-01 All multicast Traffic Class packet expansion queues are serviced Deficit Weighted Round Robin (DWRR). The range of all weight values must equal 100 percent. The sum of valid values is applied...
Dell Converged Enhanced Ethernet Command Reference
Page 268
... percent. The range of all of valid values is 0-100 percent. The sum of valid values is 0-100 percent. Sets the DWRR weight for Traffic Class 0 in units of bandwidth percentage left over after servicing all of strict priority number. The weight0 value is only valid.... The sum of the Strict Priority Traffic Classes. Sets the DWRR weight for example if the strict-priority number is 0-100 percent. 252 Dell Converged Enhanced Ethernet Command Reference 53-1002115-01 The range of all weight values must always sum to 8 Traffic Classes. The sum of valid...
... percent. The range of all of valid values is 0-100 percent. The sum of valid values is 0-100 percent. Sets the DWRR weight for Traffic Class 0 in units of bandwidth percentage left over after servicing all of strict priority number. The weight0 value is only valid.... The sum of the Strict Priority Traffic Classes. Sets the DWRR weight for example if the strict-priority number is 0-100 percent. 252 Dell Converged Enhanced Ethernet Command Reference 53-1002115-01 The range of all weight values must always sum to 8 Traffic Classes. The sum of valid...
Dell Converged Enhanced Ethernet Command Reference
Page 269
...value for each switch. Use the no qos queue scheduler See Also qos rcv-queue multicast Dell Converged Enhanced Ethernet Command Reference 253 53-1002115-01 The sum of all weight values must equal 100 percent. The weight0 value is only valid when the strict priority number...scheduler command to return the Traffic Class packet scheduler to configure the Traffic Class packet scheduler policy. There is performed independently by each weight value. The weight0 value is only valid when the strict priority number is applied uniformly across the entire system. Command Global configuration...
...value for each switch. Use the no qos queue scheduler See Also qos rcv-queue multicast Dell Converged Enhanced Ethernet Command Reference 253 53-1002115-01 The sum of all weight values must equal 100 percent. The weight0 value is only valid when the strict priority number...scheduler command to return the Traffic Class packet scheduler to configure the Traffic Class packet scheduler policy. There is performed independently by each weight value. The weight0 value is only valid when the strict priority number is applied uniformly across the entire system. Command Global configuration...
Dell M8428-k Hardware Reference Manual
Page 4
...based GUI 18 Changing to NPIV mode using the command line interface . . . 19 Backing up the configuration 20 Operating the Dell M8428-k In this chapter 21 Interoperability 21 Port negotiation on Fibre Channel ports 21 Accessing the converged network switch 22 Interpreting POST... the serial number 24 Removing and replacing the converged network switch 25 Dell M8428-k specifications In this chapter 27 NPIV Mode default port mapping 27 Processor and memory specifications 27 Weight and physical dimensions 28 Facility requirements 28 Electrical 29 Architectural specification 29 ...
...based GUI 18 Changing to NPIV mode using the command line interface . . . 19 Backing up the configuration 20 Operating the Dell M8428-k In this chapter 21 Interoperability 21 Port negotiation on Fibre Channel ports 21 Accessing the converged network switch 22 Interpreting POST... the serial number 24 Removing and replacing the converged network switch 25 Dell M8428-k specifications In this chapter 27 NPIV Mode default port mapping 27 Processor and memory specifications 27 Weight and physical dimensions 28 Facility requirements 28 Electrical 29 Architectural specification 29 ...
Dell M8428-k Hardware Reference Manual
Page 15
...Fabric OS components supported in the Fabric OS are available, but there are on page 23. For specifications, such as installed memory, weight and physical dimensions, facility requirements, architectural specifications, and regulatory compliance, refer to remove and insert the unit. By lifting the handle's... release latch, you can open the handle to Appendix A, "Dell M8428-k specifications" Port side Externally accessible ports and LEDs are some limitations. 2. In embedded switches, time should be updated by the...
...Fabric OS components supported in the Fabric OS are available, but there are on page 23. For specifications, such as installed memory, weight and physical dimensions, facility requirements, architectural specifications, and regulatory compliance, refer to remove and insert the unit. By lifting the handle's... release latch, you can open the handle to Appendix A, "Dell M8428-k specifications" Port side Externally accessible ports and LEDs are some limitations. 2. In embedded switches, time should be updated by the...
Dell M8428-k Hardware Reference Manual
Page 39
...CEE ports. TABLE 4 F_Ports NPIV mode port mapping mapped to N_Ports. Dell M8428-k specifications Appendix A In this chapter •NPIV Mode default port mapping 27 •Processor and memory specifications 27 •Weight and physical dimensions 28 •Facility requirements 28 •Electrical 29 ...switch module are ports 0 and 25-27. Processor and memory specifications The processor and memory installed in Table 5. Dell M8428-k Hardware Reference Manual 27 53-1001980-01 The following table lists the factory-default F_Port to N_Port mapping for NPIV mode.
...CEE ports. TABLE 4 F_Ports NPIV mode port mapping mapped to N_Ports. Dell M8428-k specifications Appendix A In this chapter •NPIV Mode default port mapping 27 •Processor and memory specifications 27 •Weight and physical dimensions 28 •Facility requirements 28 •Electrical 29 ...switch module are ports 0 and 25-27. Processor and memory specifications The processor and memory installed in Table 5. Dell M8428-k Hardware Reference Manual 27 53-1001980-01 The following table lists the factory-default F_Port to N_Port mapping for NPIV mode.
Dell M8428-k Hardware Reference Manual
Page 40
...0.4 G at 2-200 Hz for 60 minutes 10,668 m (35,000 ft) 50G with velocity change of the Dell M8428-k. TABLE 6 Switch module specifications Dimension Measurements Height Width Depth Weight 32.48 mm (1.27 in) 272.75 mm (10.74 in) 307.24 mm (12.09 in Table 7...Approx. 3CFM 40°C (104°F) Ambient: Approx. 9CFM None required 28 Dell M8428-k Hardware Reference Manual 53-1001980-01 without media Facility requirements The information in ) 2.10 kg (4.65 lb) - A Weight and physical dimensions TABLE 5 Memory specifications Memory type Value PowerPC MPC8548 processor SDRAM Boot ...
...0.4 G at 2-200 Hz for 60 minutes 10,668 m (35,000 ft) 50G with velocity change of the Dell M8428-k. TABLE 6 Switch module specifications Dimension Measurements Height Width Depth Weight 32.48 mm (1.27 in) 272.75 mm (10.74 in) 307.24 mm (12.09 in Table 7...Approx. 3CFM 40°C (104°F) Ambient: Approx. 9CFM None required 28 Dell M8428-k Hardware Reference Manual 53-1001980-01 without media Facility requirements The information in ) 2.10 kg (4.65 lb) - A Weight and physical dimensions TABLE 5 Memory specifications Memory type Value PowerPC MPC8548 processor SDRAM Boot ...
Dell M8428-k Hardware Reference Manual
Page 51
... statement (Chinese), 32 C cabling guidelines, 10 Canadian requirements, 33 CEE command shell, 13 CEE ports, configuring, 13 China RoHS, 34 cmsh command, 13, 20 Dell M8428-k Hardware Reference Manual 53-1001980-01 commands ag --help, 20 ag --mapshow, 20 ag --modeEnable, 18, 19 cmsh, 13, 20 conf t, 14 configUpload,..., 11 converged network switch accessing, 22 cabling guidelines, 10 characteristics, 3 connecting to Ethernet, 14 connecting to fabric, 14 hardware description, 3 physical dimensions and weight, 28 removing and replacing, 25 serial number, 24 status, 23 unpacking and installing, 6 39
... statement (Chinese), 32 C cabling guidelines, 10 Canadian requirements, 33 CEE command shell, 13 CEE ports, configuring, 13 China RoHS, 34 cmsh command, 13, 20 Dell M8428-k Hardware Reference Manual 53-1001980-01 commands ag --help, 20 ag --mapshow, 20 ag --modeEnable, 18, 19 cmsh, 13, 20 conf t, 14 configUpload,..., 11 converged network switch accessing, 22 cabling guidelines, 10 characteristics, 3 connecting to Ethernet, 14 connecting to fabric, 14 hardware description, 3 physical dimensions and weight, 28 removing and replacing, 25 serial number, 24 status, 23 unpacking and installing, 6 39