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System Management Commands
4-53
4
sntp poll
This command sets the interval between sending time requests when the switch is
set to SNTP client mode. Use the no form to restore to the default.
Syntax
sntp poll seconds
no sntp poll
seconds - Interval between time requests. (Range: 16-16384 seconds)
Default Setting
16 seconds
Command Mode
Global Configuration
Example
Related Commands
sntp client (4-51)
show sntp
This command displays the current time and configuration settings for the SNTP
client, and indicates whether or not the local time has been properly updated.
Command Mode
Normal Exec, Privileged Exec
Command Usage
This command displays the current time, the poll interval used for sending
time synchronization requests, and the current SNTP mode (i.e., unicast).
Example
Console(config)#sntp poll 60
Console(config)#
Console#show sntp
Current time: Dec 23 05:13:28 2002
Poll interval: 16
Current mode: unicast
SNTP status : Enabled
SNTP server 137.92.140.80 0.0.0.0 0.0.0.0
Current server: 137.92.140.80
Console#
- MANAGEMENT GUIDE 1
- TigerSwitch 10/100/1000 3
- Management Guide 3
- About This Guide 5
- Contents 22
- Chapter 1: Introduction 31
- Introduction 32
- System Defaults 36
- Connecting to the Switch 39
- Required Connections 40
- Basic Configuration 41
- Setting Passwords 42
- Setting an IP Address 42
- Dynamic Configuration 43
- Initial Configuration 44
- Trap Receivers 45
- Managing System Files 46
- Saving Configuration Settings 47
- Using the Web Interface 49
- Home Page 50
- Configuration Options 51
- Panel Display 51
- Main Menu 52
- Manual Configuration 65
- Using DHCP/BOOTP 66
- Enabling Jumbo Frames 67
- Managing Firmware 68
- Console Port Settings 72
- Telnet Settings 74
- Configuring Event Logging 76
- Remote Log Configuration 77
- Displaying Log Messages 79
- Simple Mail Transfer Protocol 79
- Renumbering the System 81
- Resetting the System 82
- Setting the System Clock 83
- Setting the Time Zone 84
- Console(config)# 85
- Enabling the SNMP Agent 87
- Setting the Local Engine ID 91
- Specifying a Remote Engine ID 92
- Configuring SNMPv3 Users 93
- Configuring SNMPv3 Groups 97
- Configuring the Switch 100
- Setting SNMPv3 Views 100
- User Authentication 102
- Configuring Encryption Keys 107
- Configuring AAA Accounting 111
- AAA Accounting Update 113
- AAA Accounting Exec Settings 116
- AAA Accounting Summary 116
- Authorization Settings 118
- Authorization EXEC Settings 119
- Authorization Summary 120
- Configuring HTTPS 121
- Generating the Host Key Pair 125
- Configuring the SSH Server 127
- Displaying 802.1X Statistics 134
- General Security Measures 137
- Configuring Port Security 138
- Access Control Lists 139
- Setting the ACL Name and Type 140
- Configuring a Standard IP ACL 141
- Configuring a MAC ACL 144
- DHCP Snooping 149
- DHCP Snooping Configuration 150
- IP Source Guard 155
- Port Configuration 160
- Creating Trunk Groups 164
- Displaying LACP Port Counters 170
- Configuring Rate Limits 177
- Showing Port Statistics 178
- Power Over Ethernet Settings 182
- Switch Power Status 183
- Setting a Switch Power Budget 184
- Displaying Port Power Status 184
- Configuring Port PoE Power 185
- Address Table Settings 187
- Displaying the Address Table 188
- Changing the Aging Time 189
- Console(config-mst)# 207
- VLAN Configuration 212
- Assigning Ports to VLANs 213
- Displaying Current VLANs 217
- Creating VLANs 218
- Configuring Private VLANs 232
- Enabling Private VLANs 232
- Protocol VLANs 233
- Mapping Protocols to VLANs 235
- Layer 2 Queue Settings 237
- Priority 239
- 15. CLI shows Queue ID 239
- Selecting the Queue Mode 241
- Layer 3/4 Priority Settings 243
- Mapping IP Precedence 244
- Mapping DSCP Priority 245
- Mapping IP Port Priority 247
- Quality of Service 248
- Configuring a Class Map 249
- Creating QoS Policies 252
- Multicast Filtering 256
- Enabling IGMP Immediate Leave 260
- IGMP Filtering and Throttling 266
- Multicast VLAN Registration 271
- Figure 3-137 DNS Cache 283
- Switch Clustering 284
- Cluster Member Configuration 286
- SMC8126PL2-F 287
- Cluster Candidate Information 288
- Accessing the CLI 289
- Console Connection 289
- Telnet Connection 290
- Entering Commands 291
- Showing Commands 292
- Partial Keyword Lookup 293
- Using Command History 293
- Understanding Command Modes 294
- Exec Commands 294
- Configuration Commands 295
- Command Line Interface 296
- Command Line Processing 297
- Command Groups 298
- General Commands 299
- System Management Commands 304
- System Status Commands 305
- Frame Size Commands 311
- File Management Commands 312
- Line Commands 319
- Event Logging Commands 328
- SMTP Alert Commands 335
- Time Commands 339
- Switch Cluster Commands 344
- SNMP Commands 349
- Authentication Commands 364
- Authentication Sequence 368
- RADIUS Client 371
- TACACS+ Client 374
- AAA Commands 378
- Web Server Commands 387
- Telnet Server Commands 390
- Secure Shell Commands 391
- 802.1X Port Authentication 400
- Management IP Filter Commands 409
- Port Security Commands 412
- DHCP Snooping Commands 419
- IP Source Guard Commands 427
- Access Control List Commands 431
- MAC ACLs 437
- ACL Information 442
- Interface Commands 443
- Link Aggregation Commands 455
- Mirror Port Commands 466
- RSPAN Mirroring Commands 468
- Rate Limit Commands 473
- Power over Ethernet Commands 474
- Address Table Commands 480
- Spanning Tree Commands 484
- 485
- VLAN Commands 503
- Editing VLAN Groups 508
- Configuring VLAN Interfaces 510
- Displaying VLAN Information 516
- Class of Service Commands 532
- Quality of Service Commands 545
- Multicast Filtering Commands 554
- IGMP Query Commands (Layer 2) 559
- Domain Name Service Commands 578
- IP Interface Commands 585
- Software Features 591
- Management Features 592
- Standards 592
- Management Information Bases 593
- Software Specifications 594
- Appendix B: Troubleshooting 595
- Using System Logs 596
- Glossary 597
- Glossary-8 604
- Numerics 605
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