HP 2600-PWR Manuel d'utilisateur Page 382
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Noté. / 5. Basé sur avis des utilisateurs
Troubleshooting
Using Logging To Identify Problem Sources
Shows that Syslog (Destination) logging is
enabled and transmitting log messages to IP
address 18.120.38.155. Also shows that the
logging facility is set to user (the default), and
that session logging is enabled.)
Disables Syslog logging (but retains the
Syslog IP address in the switch
configuration). Does not affect Session
logging.
Shows Syslog (Destination) logging now
disabled. Session logging continues to
operate.
Figure C-11. Example of Disabling Syslog Operation
Viewing Debug (Syslog and Session) Status. Use these commands to
determine the current debug configuration and status:
Syntax:
show < config | running >
Lists the current startup-config or running-config file, with
any currently configured IP addresses for SyslogD servers.
The configured Syslog server IP
addresses appear in the switch’s
configuration file, even if Syslog
logging is disabled.
Figure C-12. Example of Show Config Output with SyslogD Servers Configured
C-32
- October 2004 3
- 3 Using the Menu Interface 6
- 8 Configuring IP Addressing 8
- 9 Time Protocols 9
- 2600-PWR Switches 11
- 12 Port Trunking 11
- A File Transfers 13
- C Troubleshooting 15
- D MAC Address Management 16
- Getting Started 17
- Introduction 18
- Conventions 19
- Related Publications 20
- Sources for More Information 23
- Need Only a Quick Start? 24
- Advantages of Using the CLI 28
- Browser Interface 29
- Using the Menu Interface 33
- Command Line (CLI) option.) 35
- Main Menu Features 39
- [S] (for the 42
- [C] (for 42
- [B] (for the Back action) 42
- Menu Features List 46
- Where To Go From Here 47
- Accessing the CLI 50
- Using the CLI 50
- Privilege Levels at Logon 51
- Privilege Level Operation 52
- Manager Privileges 53
- How To Move Between Levels 55
- ? symbol lists the 56
- Command Option Displays 58
- Configuration Modes 61
- CLI Control and Editing 64
- General Features 67
- Session with the Switch 68
- Manager Plus (PCM+) 69
- First-Time 70
- Install Alert 70
- Interface Session 71
- Interface 72
- Using the Passwords 74
- Using the User Names 74
- If You Lose a Password 75
- Support/Mgmt URLs Feature 76
- Support URL 77
- Status Reporting Features 79
- Port Utilization 80
- The Alert Log 83
- The Status Bar 86
- Management 90
- Using the CLI To Implement 93
- Configuration Changes 93
- Changes 96
- [Enter] key, then 97
- [S] (for Save) 97
- [C] (for Cancel) 97
- Reboot Switch option 98
- Image Options 100
- The unequal code 101
- Switch Software Downloads 102
- Caution--No 104
- Rebooting the Switch 105
- Operating Notes 107
- Contents 109
- Overview 110
- Web, and Telnet 111
- Interface Access 112
- Parameters 112
- VT100 operation 115
- 19,200 baud 115
- No flow control 115
- 10-minute inactivity time 115
- Critical log events 115
- Remote Management Sessions 116
- System Information 117
- [?] in the web 122
- Configuring IP Addressing 123
- IP Configuration 125
- Live (TTL) 127
- [E] (for Edit) 128
- IP Configuration] 133
- DHCP/Bootp Operation 134
- For Bootp operation: 137
- For DHCP operation: 137
- Downloads 138
- Time Protocols 143
- Overview: Selecting a Time 145
- Time Protocol Operation 145
- Configuring 146
- Table 9-1.SNTP Parameters 147
- – None 148
- Broadcast as the SNTP mode 151
- Disabled 155
- – TIMEP (the default) 157
- Time Sync Method 160
- SNTP Servers 163
- Address Prioritization 164
- Configured 166
- Configuring HP Auto-MDIX 179
- Manual MDI 180
- Manual MDI-X 180
- Per-Port MDI 182
- Configuration 182
- Operating Mode 182
- Switches 183
- Terminology 184
- Operating Rules 184
- Indicates which static 186
- VLANs are configured to 186
- 2800 Switches 191
- Indicates QoS Pass 194
- Through mode enabled 194
- Friendly port names 203
- Ports Without 203
- "Friendly" Name 203
- Series 2600-PWR Switches 207
- Applicable Switch Models 208
- General PoE Operation 210
- PD Support 211
- Power Priority 213
- Configuring PoE Operation 215
- PoE Operating Notes 222
- PoE Event Log Messages 223
- Port Trunking 227
- Link Connections 229
- Group 1 230
- Group 2 6, 12 - 15, 17 - 22 230
- Trunk Configuration Methods 231
- [Enter] 237
- Trunk Group 238
- “Up” Links 241
- Standby Link 241
- Default Port Operation 247
- LACP Notes and Restrictions 249
- Applications 255
- SNMP Management Features 258
- SNMP Version 3 Commands 260
- SNMPv3 Enable 261
- SNMP Version 3 Users 262
- Group Access Levels 265
- SNMP Communities 266
- Two Operator Access Levels 267
- Communities 268
- SNMP Notification and Traps 272
- matches taglist value 273
- Trap Features 274
- Advanced Management: RMON 278
- CDP Terminology 280
- General CDP Operation 281
- Incoming CDP Packets 282
- CDP Packets on All Ports 286
- Per-Port CDP Enable/Disable 286
- Configuring CDP Operation 288
- Transmission 290
- Outbound CDP Packets 291
- File Transfers 297
- Downloading Switch Software 298
- [Enter] to begin 301
- Using Secure Copy and SFTP 303
- How It Works 304
- The SCP/SFTP Process 305
- Command Options 305
- Authentication 306
- SCP/SFTP Operating Notes 306
- PC or UNIX Workstation 307
- Primary or Secondary Flash 308
- Switch-to-Switch Download 310
- Status and Counters Data 324
- General System Information 326
- Menu Access 327
- CLI Access 327
- Module Information 328
- Port Status 329
- Control Status 330
- [Enter]. The address 335
- Prompt for Selecting 336
- Menu Access to STP Data 338
- CLI Access to STP Data 339
- VLAN Information 341
- Features 344
- [Y]) to select Yes 345
- [Enter], then press [S] (for 346
- Monitored Ports 347
- Troubleshooting 351
- Troubleshooting Approaches 353
- Unusual Network Activity 358
- Prioritization Problems 359
- CDP Problems 359
- IGMP-Related Problems 360
- LACP-Related Problems 361
- Radius-Related Problems 364
- Problems 365
- SSH-Related Problems 366
- Stacking-Related Problems 367
- TACACS-Related Problems 368
- VLAN-Related Problems 370
- Sources 373
- Range of Events in the Log 375
- Log Status Line 375
- Debug and Syslog Operation 377
- Diagnostic Tools 384
- Ping and Link Tests 385
- CLI: Ping or Link Tests 387
- Restoring a Flash Image 394
- MAC Address Management 397
- Viewing theMAC Addresses of 402
- Symbols 407
- Numerics 407
- 2 – Index 408
- Index – 3 409
- 4 – Index 410
- Index – 5 411
- 6 – Index 412
- Index – 7 413
- 8 – Index 414
- Index – 9 415
- 10 – Index 416
- 5990-6023 418
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