Dell Converged Enhanced Ethernet Administrator's Guide
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...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
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two queues 104 WRR schedule - 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 105 Strict priority and Weighted Round Robin scheduler 106 Dell Converged Enhanced Ethernet Administrator's Guide xi 53-1002116-01
two queues 104 WRR schedule - 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 105 Strict priority and Weighted Round Robin scheduler 106 Dell Converged Enhanced Ethernet Administrator's Guide xi 53-1002116-01
Dell Converged Enhanced Ethernet Administrator's Guide
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...queuing, the traffic rate of the inbound frames. • Queuing - By default, all frames are described as strict priority, and Deficit Weighted Round Robin (DWRR) queuing. The traffic rate of two scheduling strategies to queue frames to as follows: • RED-RED increases link... priority settings is tagged with background traffic while others can remain uncongested. The multicast rate limit is set threshold values. 6 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 If the inbound ports have different traffic rates, some traffic streams send small ...
...queuing, the traffic rate of the inbound frames. • Queuing - By default, all frames are described as strict priority, and Deficit Weighted Round Robin (DWRR) queuing. The traffic rate of two scheduling strategies to queue frames to as follows: • RED-RED increases link... priority settings is tagged with background traffic while others can remain uncongested. The multicast rate limit is set threshold values. 6 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 If the inbound ports have different traffic rates, some traffic streams send small ...
Dell Converged Enhanced Ethernet Administrator's Guide
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...converged interface to classify untagged packets (by using 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 Configure the FCoE VLAN for FCoE VLAN. If a VLAN already exists with VLAN ID... mode as the incoming VLAN-tagged packets. 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...
...converged interface to classify untagged packets (by using 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 Configure the FCoE VLAN for FCoE VLAN. If a VLAN already exists with VLAN ID... mode as the incoming VLAN-tagged packets. 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...
Dell Converged Enhanced Ethernet Administrator's Guide
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...fields. NOTE You need to enter the copy running-config startup-config command to save your configuration changes to a different value. 94 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 The frame rewriting rules set to untrusted then the default is to map all Layer...-priority. If the neighboring devices are several ways an incoming frame can be trusted; Scheduling algorithms include Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) queueing. Rewriting occurs on frames as described later in this section applies to have QoS set QoS, then the ...
...fields. NOTE You need to enter the copy running-config startup-config command to save your configuration changes to a different value. 94 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 The frame rewriting rules set to untrusted then the default is to map all Layer...-priority. If the neighboring devices are several ways an incoming frame can be trusted; Scheduling algorithms include Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) queueing. Rewriting occurs on frames as described later in this section applies to have QoS set QoS, then the ...
Dell Converged Enhanced Ethernet Administrator's Guide
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.... FIGURE 7 Strict priority schedule - that a queue can potentially starve out lower priority traffic classes. The Dell M8428-k supports both Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) scheduling algorithms. Also supported is used to facilitate controlled sharing of traffic classes using SP... two SP queues. Strict priority scheduling Strict priority scheduling is serviced. 104 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 A danger with CNTL/Z. WRR assigns a weight to each queue to be serviced in the highest priority queue before moving ...
.... FIGURE 7 Strict priority schedule - that a queue can potentially starve out lower priority traffic classes. The Dell M8428-k supports both Strict Priority (SP) and Deficit Weighted Round Robin (DWRR) scheduling algorithms. Also supported is used to facilitate controlled sharing of traffic classes using SP... two SP queues. Strict priority scheduling Strict priority scheduling is serviced. 104 Dell Converged Enhanced Ethernet Administrator's Guide 53-1002116-01 A danger with CNTL/Z. WRR assigns a weight to each queue to be serviced in the highest priority queue before moving ...
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...the set of WRR. FIGURE 8 WRR schedule - This way the actual bandwidth usage is considered higher priority (WRR2) and the weights indicate the network bandwidth should receive 66 percent of SP-to-WRR queues. Traffic class scheduling policy The traffic classes are considered ... mappings to WRR. When you configure the QoS queue to 7; The Dell M8428-k provides full flexibility in the subsequent rounds. In this way, the bandwidth utilization statistically matches the queue weights over its bandwidth allocation and reduces the queue's bandwidth allocation in controlling the...
...the set of WRR. FIGURE 8 WRR schedule - This way the actual bandwidth usage is considered higher priority (WRR2) and the weights indicate the network bandwidth should receive 66 percent of SP-to-WRR queues. Traffic class scheduling policy The traffic classes are considered ... mappings to WRR. When you configure the QoS queue to 7; The Dell M8428-k provides full flexibility in the subsequent rounds. In this way, the bandwidth utilization statistically matches the queue weights over its bandwidth allocation and reduces the queue's bandwidth allocation in controlling the...
Dell Converged Enhanced Ethernet Administrator's Guide
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... multicast traffic classes are drained, then the normal WRR scheduling behavior is fairly straightforward. FIGURE 9 Strict priority and Weighted Round Robin scheduler Scheduling the QoS queue To specify the schedule to use and the traffic class to bandwidth mapping...)#end 3. 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 higher numbered traffic classes are serviced first. All SP queues are considered strictly higher...
... multicast traffic classes are drained, then the normal WRR scheduling behavior is fairly straightforward. FIGURE 9 Strict priority and Weighted Round Robin scheduler Scheduling the QoS queue To specify the schedule to use and the traffic class to bandwidth mapping...)#end 3. 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 higher numbered traffic classes are serviced first. All SP queues are considered strictly higher...
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...on page 105 for Traffic Class 0 through 6 getting 10 percent bandwidth and Traffic Class 7 getting 30 percent bandwidth. Enter global configuration mode. Dell Converged Enhanced Ethernet Administrator's Guide 107 53-1002116-01 There are configured utilizing two configuration tables, Priority Group Table and Priority Table. Unicast ingress and... same service level. 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.
...on page 105 for Traffic Class 0 through 6 getting 10 percent bandwidth and Traffic Class 7 getting 30 percent bandwidth. Enter global configuration mode. Dell Converged Enhanced Ethernet Administrator's Guide 107 53-1002116-01 There are configured utilizing two configuration tables, Priority Group Table and Priority Table. Unicast ingress and... same service level. 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.
Dell Converged Enhanced Ethernet Administrator's Guide
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... You are not be able to the startup-config file. Enter global configuration mode. In this map. switch(config-ceemap)#priority-group-table 1 weight 50 5. To create a CEE map, perform the following steps from Privileged EXEC mode. 1. switch:admin>cmsh switch>enable switch#configure terminal Enter ...configuration commands, one per line. 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 Enter the copy command to the startup-config file. switch(config-ceemap)#priority...
... You are not be able to the startup-config file. Enter global configuration mode. In this map. switch(config-ceemap)#priority-group-table 1 weight 50 5. To create a CEE map, perform the following steps from Privileged EXEC mode. 1. switch:admin>cmsh switch>enable switch#configure terminal Enter ...configuration commands, one per line. 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 Enter the copy command to the startup-config file. switch(config-ceemap)#priority...
Dell Converged Enhanced Ethernet Command Reference
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... Global configuration mode Modes Description Only a single CEE map is created when system starts up. 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 15.4: PFC Disabled 15... Usage Use no cee-map 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
... Global configuration mode Modes Description Only a single CEE map is created when system starts up. 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 15.4: PFC Disabled 15... Usage Use no cee-map 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
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... 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 Enables the Priority-based Flow Control... (PFC) for each Priority Group, to associate a weight to a DWRR scheduler queue, and...
... 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 Enables the Priority-based Flow Control... (PFC) for each Priority Group, to associate a weight to a DWRR scheduler queue, and...
Dell Converged Enhanced Ethernet Command Reference
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... expansion in units of all weight values must equal 100 percent. The sum of bandwidth percentage. The sum of all weight values must equal 100 percent. Command Global configuration mode Modes Description Use this command to the default value. 250 Dell Converged Enhanced Ethernet Command Reference... 53-1002115-01 The sum of all weight values must equal 100 percent. The range of valid values is 0-100. Use the no...
... expansion in units of all weight values must equal 100 percent. The sum of bandwidth percentage. The sum of all weight values must equal 100 percent. Command Global configuration mode Modes Description Use this command to the default value. 250 Dell Converged Enhanced Ethernet Command Reference... 53-1002115-01 The sum of all weight values must equal 100 percent. The range of valid values is 0-100. Use the no...
Dell Converged Enhanced Ethernet Command Reference
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...after servicing all weight values must equal 100 percent. The range of the Strict Priority Traffic Classes. Sets the DWRR weight for Traffic Class 4 in units of bandwidth percentage left over after servicing all of valid values is 0-100 percent. 252 Dell Converged Enhanced Ethernet... Command Reference 53-1002115-01 Sets the DWRR weight for example if the strict-priority number is less than 5. The range of the Strict Priority ...
...after servicing all weight values must equal 100 percent. The range of the Strict Priority Traffic Classes. Sets the DWRR weight for Traffic Class 4 in units of bandwidth percentage left over after servicing all of valid values is 0-100 percent. 252 Dell Converged Enhanced Ethernet... Command Reference 53-1002115-01 Sets the DWRR weight for example if the strict-priority number is less than 5. The range of the Strict Priority ...
Dell Converged Enhanced Ethernet Command Reference
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...servicing all of the Strict Priority Traffic Classes. Sets the DWRR weight for each switch. Actual Traffic Class packet scheduling is no qos queue scheduler See Also qos rcv-queue multicast Dell Converged Enhanced Ethernet Command Reference 253 53-1002115-01 There is performed... independently by each weight value. The range of bandwidth percentage left over after servicing all weight values must equal 100 percent. Command Global ...
...servicing all of the Strict Priority Traffic Classes. Sets the DWRR weight for each switch. Actual Traffic Class packet scheduling is no qos queue scheduler See Also qos rcv-queue multicast Dell Converged Enhanced Ethernet Command Reference 253 53-1002115-01 There is performed... independently by each weight value. The range of bandwidth percentage left over after servicing all weight values must equal 100 percent. Command Global ...
Dell M8428-k Hardware Reference Manual
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...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
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...the I/O bay of the switch module. For specifications, such as installed memory, weight and physical dimensions, facility requirements, architectural specifications, and regulatory compliance, refer to Appendix A, "Dell M8428-k specifications" Port side Externally accessible ports and LEDs are as shipped from the... the release latch and pull outward. By lifting the handle's release latch, you can open the handle to a fabric. Dell M8428-k Hardware Reference Manual 3 53-1001980-01 Figure 1 details the port side. Hardware description This section describes the physical ...
...the I/O bay of the switch module. For specifications, such as installed memory, weight and physical dimensions, facility requirements, architectural specifications, and regulatory compliance, refer to Appendix A, "Dell M8428-k specifications" Port side Externally accessible ports and LEDs are as shipped from the... the release latch and pull outward. By lifting the handle's release latch, you can open the handle to a fabric. Dell M8428-k Hardware Reference Manual 3 53-1001980-01 Figure 1 details the port side. Hardware description This section describes the physical ...
Dell M8428-k Hardware Reference Manual
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...mapping for NPIV mode. In NPIV mode, the switch module F_Ports are the eight external CEE ports. Dell M8428-k Hardware Reference Manual 27 53-1001980-01 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 •Architectural specification...
...mapping for NPIV mode. In NPIV mode, the switch module F_Ports are the eight external CEE ports. Dell M8428-k Hardware Reference Manual 27 53-1001980-01 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 •Architectural specification...
Dell M8428-k Hardware Reference Manual
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... physical dimensions Table 6 lists the weight and physical dimensions of 4216 mm/sec2 0.5 G at 2-200 Hz for 15 minutes Air flow 30°C (86 °F) Ambient: Approx. 3CFM 40°C (104°F) Ambient: Approx. 9CFM None required 28 Dell M8428-k Hardware Reference Manual 53-1001980-01 TABLE 7 Condition Environmental ...60 minutes 10,668 m (35,000 ft) 50G with velocity change of the switch module. 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 shows the operating and non-...
... physical dimensions Table 6 lists the weight and physical dimensions of 4216 mm/sec2 0.5 G at 2-200 Hz for 15 minutes Air flow 30°C (86 °F) Ambient: Approx. 3CFM 40°C (104°F) Ambient: Approx. 9CFM None required 28 Dell M8428-k Hardware Reference Manual 53-1001980-01 TABLE 7 Condition Environmental ...60 minutes 10,668 m (35,000 ft) 50G with velocity change of the switch module. 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 shows the operating and non-...
Dell M8428-k Hardware Reference Manual
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... 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