Dell PowerEdge M IO Aggregator Manual de usuario descargar pdf (Pagina 308)

Power-cycling the unit(s).

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308

Debugging and Diagnostics

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M I/O Aggregator 1
9.5(0.1) 1
Notes, Cautions, and Warnings 2
Contents 3
About this Guide 13
Related Documents 14
Before You Start 15
Default Settings 16
Data Center Bridging Support 17
Link Tracking 18
Configuring VLANs 18
Where to Go From Here 19
Configuration Fundamentals 20
Navigating CLI Modes 21
The do Command 22
Undoing Commands 23
Obtaining Help 23
Entering and Editing Commands 24
Command History 25
Data Center Bridging (DCB) 27
Priority-Based Flow Control 28
Applying a DCB Map on a Port 35
Configuring Lossless Queues 36
Enabling Data Center Bridging 38
ETS Operation with DCBx 43
DCBX Operation 44
DCBx Port Roles 45
DCB Configuration Exchange 46
Configuration Source Election 46
DCBX Example 48
DCBX Error Messages 49
DHCP Client 65
DHCP Client on a VLAN 66
Figure 6. DHCP packet Format 67
Option 82 68
FIP Snooping 71
FIP Snooping on VLANs 75
FC-MAP Value 75
Bridge-to-FCF Links 76
FIP Snooping Prerequisites 76
FIP Snooping Restrictions 76
FIP Snooping Example 83
Debugging FIP Snooping 84
IGMP Overview 85
IGMP Version 2 85
Joining a Multicast Group 86
Leaving a Multicast Group 86
IGMP Version 3 86
Leaving and Staying in Groups 88
IGMP Snooping 89
Disabling Multicast Flooding 90
Displaying IGMP Information 90
Interface Types 93
Layer 2 Mode 95
Management Interfaces 96
VLAN Membership 98
VLANs and Port Tagging 99
Configuring VLAN Membership 99
Displaying VLAN Membership 100
Interfaces 101
Port Channel Interfaces 102
Interface Range 105
Overlap Port Ranges 106
Create a Single-Range 106
Create a Multiple-Range 106
Exclude a Smaller Port Range 106
Maintenance Using TDR 108
MTU Size 109
Viewing Interface Information 113
Clearing Interface Counters 114
Link Aggregation 122
Uplink LAG 123
Server-Facing LAGs 123
LACP Modes 123
Auto-Configured LACP Timeout 123
LACP Example 124
Creating a Port Channel 125
Uplink LAGs to be Active 130
MAC Address Station Move 139
MAC Move Optimization 140
Overview 141
Optional TLVs 143
LLDP Operation 143
Clearing LLDP Counters 145
Debugging LLDP 146
Relevant Management Objects 147
Port Monitoring 153
Important Points to Remember 154
Security for M I/O Aggregator 156
AAA Authentication 157
Enabling AAA Authentication 158
Server-Side Configuration 159
RADIUS Authentication 160
Monitoring RADIUS 163
AAA Accounting 165
Enabling AAA Accounting 165
Monitoring AAA Accounting 166
TACACS+ Remote Authentication 167
Enabling SCP and SSH 168
Secure Shell Authentication 170
Troubleshooting SSH 173
VTY MAC-SA Filter Support 175
Implementation Information 176
Reading Managed Object Values 177
Deriving Interface Indices 181
Monitor Port-Channels 182
Entity MIBS 183
Standard VLAN MIB 185
Configuration 186
SNMP Traps for Link Status 187
Stacking 188
Stack Management Roles 189
Stack Master Election 190
Failover Roles 190
MAC Addressing 191
Stacking LAG 191
Stacking VLANs 191
Stacking Port Numbers 192
Configuring a Switch Stack 194
Accessing the CLI 195
Adding a Stack Unit 196
Resetting a Unit on a Stack 196
Ethernet 197
Using Show Commands 199
Failure Scenarios 203
Upgrading a Switch Stack 205
Upgrading a Single Stack Unit 206
Broadcast Storm Control 208
System Time and Date 209
Setting Daylight Savings Time 210
Feature Description 213
UFD and NIC Teaming 216
Introduction 224
Multiple Uplink LAGs 225
Stacking in PMUX Mode 232
Creating a DCB Map 234
Creating an FCoE VLAN 235
Creating an FCoE Map 235
Sample Configuration 237
Configure LLDP 238
Enabling LLDP 239
Advertising TLVs 240
Figure 29. Configuring LLDP 241
Configuring LLDPDU Intervals 243
Configuring a Time to Live 243
Virtual Link Trunking (VLT) 245
VLT Terminology 247
VLT Bandwidth Monitoring 250
VLT and Stacking 251
VLT and IGMP Snooping 251
VLT Port Delayed Restoration 251
VLT Routing 251
Spanned VLANs 251
Verifying a VLT Configuration 252
Troubleshooting VLT 257
FC Flex IO Modules 259
Processing of Data Traffic 263
Installation 266
Unpacking the Switch 266
NPIV Proxy Gateway Operation 270
Terms and Definitions 271
Upgrade Procedures 286
Debugging and Diagnostics 287
Software show Commands 289
Offline Diagnostics 291
Trace Logs 292
Environmental Monitoring 294
Table 26. SNMP Traps and OIDs 297
Buffer Tuning 298
Deciding to Tune Buffers 299
Troubleshooting Packet Loss 303
Dataplane Statistics 304
Displaying Drop Counters 306
Power-cycling the unit(s) 308
Standards Compliance 309
General Internet Protocols 310
General IPv4 Protocols 310
Network Management 311
MIB Location 314

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Dell PowerEdge M IO Aggregator Manual de usuario Pagina 308

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