Cisco Systems VPN 3002 User Manual Page 215
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- Table of contents
- TROUBLESHOOTING
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VPN 3002 Hardware Client Reference
OL-1893-01
Chapter 13 Monitoring
Monitoring | Statistics | DNS
Monitoring | Statistics | DNS
This screen shows statistics for DNS (Domain Name System) activity on the VPN 3002 since it was last
booted or reset.
To configure the VPN 3002 to communicate with DNS servers, see the Configuration | System | Servers
| DNS screen.
Figure 13-12 Monitoring | Statistics | DNS Screen
Reset
To reset, or start anew, the screen contents, click Reset. The system temporarily resets a counter for the
chosen statistics without affecting the operation of the device. You can then view statistical information
without affecting the actual current values of the counters or other management sessions. The function
is like that of a vehicle’s trip odometer, versus the regular odometer.
Restore
To restore the screen contents to their actual statistical values, click Restore. This icon displays only if you
previously clicked the Reset icon.
Refresh
To update the screen and its data, click Refresh. The date and time indicate when the screen was last
updated.
Requests
The total number of DNS queries the VPN 3002 made since it was last booted or reset. This number
equals the sum of the numbers in the Responses, Timeouts, Server Unreachable and Other Failures fields
(the four fields that follow).
Responses
The number of DNS queries that were successfully resolved.
- VPN 3002 Hardware Client 1
- Reference 1
- CONTENTS 3
- Contents 4
- 78-13782-01 4
- Prerequisites 9
- OL-1893-01 10
- Organization 10
- Related Documentation 11
- Documentation conventions 12
- Obtaining Documentation 13
- Ordering documentation 14
- Documentation feedback 14
- Cisco.com 14
- Technical Assistance Center 15
- JavaScript and Cookies 18
- Navigation Toolbar 18
- Click Next to continue 22
- Trusted 25
- Reinstallation 26
- First-time Installation 26
- Cisco VPN 3002 10.10.147.2 29
- Step 1 Bring up the browser 32
- Authentication 35
- Click the Connect Now button 36
- Step 2 Click Connect 37
- Chapter 2 Configuration 46
- Interfaces 47
- Subnet Mask 49
- Disabled 50
- Static IP Addressing 50
- DHCP Client 52
- PPPoE Client 52
- System Configuration 55
- Configuration 56
- Primary DNS Server 58
- Secondary DNS Server 58
- Tertiary DNS Server 58
- Timeout Period 59
- Timeout Retries 59
- Chapter 5 Servers 60
- Tunneling 61
- Chapter6 Tunneling 62
- Remote Server 63
- Backup Servers 63
- About Backup Servers 64
- IPSec over TCP 65
- IPSec over TCP Port 65
- Use Certificate 66
- Certificate Transmission 66
- IP Routing 69
- Static Routes 70
- Add / Modify / Delete 70
- Destination 72
- Add or Apply / Cancel 72
- Default Gateway 73
- Lease Timeout 74
- Address Pool Start/End 74
- DHCP Option 75
- Nonconfigurable DHCP Options 77
- Chapter 7 IP Routing 78
- Management Protocols 79
- About HTTP/HTTPS 80
- Enable HTTP 80
- Enable Telnet 82
- Enable Telnet/SSL 83
- Telnet Port 83
- Telnet/SSL Port 83
- Maximum Connections 83
- Enable SNMP 84
- SNMP Port 84
- Maximum Queued Requests 84
- SNMP Communities 85
- Community Strings 86
- Communities 86
- Community String 87
- Encryption Algorithms 89
- Client Authentication 89
- SSL Version 90
- Enable XML 94
- Enable HTTPS on Public 94
- HTTPS IP Address 95
- HTTPS Wildcard-mask 95
- Enable SSH on Public 95
- SSH IP Address 95
- SSH Wildcard-mask 95
- Event Class 97
- Event Severity Level 99
- Event Log 100
- Chapter 9 Events 101
- Syslog Format 102
- Severity to Syslog 103
- Severity to Log 103
- Severity to Console 103
- Severity to Trap 104
- Apply/Cancel 104
- Configured Event Classes 105
- Add/Modify/Delete 105
- Class Name 106
- Add or Apply/Cancel 107
- Trap Destinations 108
- Add or Modify 109
- Syslog Servers 111
- Syslog Server 112
- Facility 112
- System Name 116
- Location 116
- Apply / Cancel 116
- Current Time 117
- New Time 117
- Enable DST Support 117
- Reminder: 118
- Policy Management 119
- Network Extension Mode 120
- group name and 121
- Tunnel Initiation 122
- Traffic Management 123
- Management 124
- PAT 124
- PAT Enabled 125
- Administration 127
- icon in 128
- Current Software Revision 129
- Browse 129
- Upload/Cancel 129
- Software Update Progress 130
- Software Update Success 130
- Software Update Error 130
- Configuration 132
- Administration 133
- Address/Hostname to Ping 134
- Ping/Cancel 134
- Success (Ping) 134
- Error (Ping) 134
- Administrator 136
- Password 136
- Session Idle Timeout 137
- Session Limit 137
- Encrypt Config File 137
- View (Save) 138
- Swap Config Files 139
- Config File Upload via HTTP 139
- OK/Cancel 139
- Local Config File/Browse 140
- File Upload Progress 140
- File Upload Success 141
- File Upload Error 141
- Certificate Management 142
- (See Figure 12-28.) 151
- Obtaining SSL Certificates 154
- Deleting Digital Certificates 156
- Certificate Authorities Table 158
- Identity Certificates Table 158
- Enrollment Status Table 161
- Identity Certificate 163
- SSL Certificate 163
- Type 165
- Renewal 166
- Identity Certificate 167
- SSL Certificate 168
- Install CA Certificate 170
- Obtained via Enrollment 171
- Cut & Paste Text 172
- Upload File from Workstation 172
- CA Certificate 173
- Type 174
- Filename / Browse 175
- Install / Cancel 175
- Certificate Fields 177
- Configure CA Certificate 179
- Re-Submit 182
- View Enrollment Request 184
- Enrollment Request Fields 185
- Cancel Enrollment Request 186
- Delete Enrollment Request 187
- Yes / No 188
- Monitoring 189
- Monitoring 190
- Chapter 13 Monitoring 191
- Select Filter Options 192
- Event Log Format 193
- Monitoring 194
- Pause Display/Resume Display 195
- Clear Display 195
- Monitoring 196
- Tunnel Established to 198
- Duration 198
- Security Associations 198
- Front Panel 199
- Back Panel 199
- Monitoring 202
- Monitoring 203
- IKE (Phase 1) Statistics 205
- IPSec (Phase 2) Statistics 208
- System Capability Failures 210
- No-SA Failures 210
- Protocol Use Failures 210
- HTTP Sessions 212
- Max Connections 212
- Active Sessions 213
- Attempted Sessions 214
- Successful Sessions 214
- Telnet Sessions 214
- Monitoring 215
- Monitoring 216
- Active Leases 218
- Maximum Active Leases 218
- Monitoring 220
- Packets Sent/Received 221
- Maximum Sessions 221
- Total Sessions 221
- SSH Sessions 221
- Monitoring 222
- NAT Sessions 223
- Translated Bytes/Packets 224
- MAC Address 225
- Server Name 225
- Generic Errors Rx 226
- Malformed Packets Rx 226
- Interface 228
- TCP Segments Received 230
- -1 means there 231
- Total Received/Transmitted 236
- Physical Address 240
- IP Address 240
- Mapping Type 240
- Action/Delete 240
- Excessive Collisions 243
- MAC Errors: Transmit 243
- MAC Errors: Receive 243
- Speed (Mbps) 243
- Requests Received 244
- Bad Version 244
- Bad Community String 245
- Parsing Errors 245
- Silent Drops 245
- Proxy Drops 245
- Console Access 247
- Telnet or Telnet/SSL access 248
- Choosing Menu Items 249
- Entering Values 249
- Navigating Quickly 250
- Getting Help Information 251
- Saving the Configuration File 252
- Understanding Access Rights 252
- Menu Reference 253
- 2 Administration 255
- 3 Monitoring 258
- 3.2 Monitoring > Event Log 259
- Files for Troubleshooting 261
- LED Indicators 262
- System Errors 263
- Manager Logs Out 266
- Incorrect Display 267
- Error Message 267
- Not Allowed Message 268
- Not Found 269
- Command-line Interface Errors 270
- Numerics 271
- CRSHDUMP.TXT file A-1 273
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