Dell X1000 Networking X-Series Switches User Guide - Page 109

Supported IP Format

Page 109 highlights

FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\Dell Astute\User Guide\Dell_Astute_SwitchManagement.fm - Offset - The estimated offset of the server's clock, relative to the local clock, in milliseconds. The host determines the value of this offset, using the algorithm described in RFC 2030. - Delay - The estimated round-trip delay of the server's clock, relative to the local clock over the network path between them, in milliseconds. The host determines the value of this delay, using the algorithm described in RFC 2030. 2 To add an SNTP Server, click Add, and enter the fields: - Supported IP Format - Select whether IPv4 or IPv6 format is used for the IP address of the SNTP server. - IPv6 Address Type - When the server supports IPv6, this specifies the type of static address supported. Select one of the possible options: • Link Local - A Link Local address that is non-routable and used for communication on the same network only. • Global - A globally unique IPv6 address; visible and reachable from different subnets. - SNTP Server - Enter the SNTP server's IP address. - Polling - Enable/disable polling the selected SNTP server for system time information, when enabled. - Encryption Key ID - Check to use an encryption key, and select one of the encryption keys that was defined in the SNTP Authentication pages. SNTP Interface Settings If receiving time information from Anycast servers is enabled, you can determine through which interface the Anycast packets are sent and received. If no interface is defined, Anycast requests are not sent. To enable receiving Anycast updates on an interface: 1 Click Switch Management > Time Synchronization > SNTP Interface Settings. The following fields are displayed for every interface for which an SNTP interface has been enabled: - Interface - The port, LAG or VLAN on which SNTP is enabled. DELL CONFIDENTIAL - PRELIMINARY 8/9/16 - FOR PROOF ONLY Switch Management 109

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267
  • 268
  • 269
  • 270
  • 271
  • 272
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278
  • 279
  • 280
  • 281
  • 282
  • 283
  • 284
  • 285
  • 286
  • 287
  • 288
  • 289
  • 290
  • 291
  • 292
  • 293
  • 294
  • 295
  • 296
  • 297
  • 298
  • 299
  • 300
  • 301
  • 302
  • 303
  • 304
  • 305
  • 306
  • 307
  • 308
  • 309
  • 310
  • 311
  • 312
  • 313
  • 314
  • 315
  • 316
  • 317
  • 318
  • 319
  • 320
  • 321
  • 322
  • 323
  • 324
  • 325
  • 326
  • 327
  • 328
  • 329
  • 330
  • 331
  • 332
  • 333
  • 334
  • 335
  • 336
  • 337
  • 338
  • 339
  • 340
  • 341
  • 342
  • 343
  • 344
  • 345
  • 346
  • 347
  • 348
  • 349
  • 350
  • 351
  • 352
  • 353
  • 354
  • 355
  • 356
  • 357
  • 358
  • 359
  • 360
  • 361
  • 362
  • 363
  • 364
  • 365
  • 366
  • 367
  • 368
  • 369
  • 370
  • 371
  • 372
  • 373
  • 374
  • 375
  • 376
  • 377
  • 378
  • 379
  • 380
  • 381
  • 382
  • 383
  • 384
  • 385
  • 386
  • 387
  • 388
  • 389
  • 390
  • 391
  • 392
  • 393
  • 394
  • 395
  • 396
  • 397
  • 398
  • 399
  • 400
  • 401
  • 402
  • 403
  • 404
  • 405
  • 406
  • 407
  • 408
  • 409
  • 410
  • 411
  • 412
  • 413
  • 414
  • 415
  • 416

Switch Management
109
FILE LOCATION:
C:\Users\gina\Desktop\Checkout_new\Dell Astute\User
Guide\Dell_Astute_SwitchManagement.fm
DELL CONFIDENTIAL – PRELIMINARY 8/9/16 - FOR PROOF ONLY
Offset
The estimated offset of the server's clock, relative to the
local clock, in milliseconds. The host determines the value of this
offset, using the algorithm described in RFC 2030.
Delay
— The estimated round-trip delay of the server's clock, relative
to the local clock over the network path between them, in
milliseconds. The host determines the value of this delay, using the
algorithm described in RFC 2030.
2
To add an SNTP Server, click
Add
, and enter the fields:
Supported IP Format
— Select whether IPv4 or IPv6 format is used
for the IP address of the SNTP server.
IPv6 Address Type
— When the server supports IPv6, this specifies
the type of static address supported. Select one of the possible
options:
Link Local
— A Link Local address that is non-routable and used
for communication on the same network only.
Global
— A globally unique IPv6 address; visible and reachable
from different subnets.
SNTP Server
— Enter the SNTP server’s IP address.
Polling
— Enable/disable polling the selected SNTP server for system
time information, when enabled.
Encryption Key ID
— Check to use an encryption key, and select one
of the encryption keys that was defined in the
SNTP Authentication
pages.
SNTP Interface Settings
If receiving time information from Anycast servers is enabled, you can
determine through which interface the Anycast packets are sent and received.
If no interface is defined, Anycast requests are not sent.
To enable receiving Anycast updates on an interface:
1
Click
Switch Management >
Time Synchronization
>
SNTP Interface
Settings
.
The following fields are displayed for every interface for which an SNTP
interface has been enabled:
Interface
— The port, LAG or VLAN on which SNTP is enabled.