D-Link DGS-1520-28MP Product Manual - Page 225
show ip dhcp relay information trusted-sources
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DGS-1520 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Usage Guideline Use this command to enable the DHCP server and relay service on the Switch. Example This example shows how to disable the DHCP server and relay service. Switch#configure terminal Switch(config)#no service dhcp Switch(config)# 20-23 show ip dhcp relay information trusted-sources This command is used to display all interfaces configured as trusted sources for the DHCP relay information option. show ip dhcp relay information trusted-sources Parameters None. Default None. Command Mode User/Privileged EXEC Mode. Command Default Level Level: 1. Usage Guideline Use this command to display the effective setting of the trust relay information option function. Example This example shows how to use this command. Note that the display output lists the interfaces that are configured to be trusted sources. Switch#show ip dhcp relay information trusted-sources List of trusted sources of relay agent information option: vlan100 vlan200 vlan300 vlan500 vlan400 Total Entries: 5 Switch# 221
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1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234
-
1,235
-
1,236
-
1,237
-
1,238
-
1,239
-
1,240
-
1,241
-
1,242
-
1,243
-
1,244
-
1,245
-
1,246
-
1,247
-
1,248
-
1,249
-
1,250
-
1,251
-
1,252
-
1,253
-
1,254
-
1,255
-
1,256
-
1,257
-
1,258
-
1,259
-
1,260
-
1,261
-
1,262
-
1,263
-
1,264
-
1,265
-
1,266
-
1,267
-
1,268
-
1,269
-
1,270
-
1,271
-
1,272
-
1,273
-
1,274
-
1,275
-
1,276
-
1,277
-
1,278
-
1,279
-
1,280
-
1,281
-
1,282
-
1,283
-
1,284
-
1,285
-
1,286
-
1,287
-
1,288
-
1,289
-
1,290
-
1,291
-
1,292
-
1,293
-
1,294
-
1,295
-
1,296
-
1,297
-
1,298
-
1,299
-
1,300
-
1,301
-
1,302
-
1,303
-
1,304
-
1,305
-
1,306
-
1,307
-
1,308
-
1,309
-
1,310
-
1,311
-
1,312
-
1,313
-
1,314
-
1,315
-
1,316
-
1,317
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![](/manual_guide/products/dlink-dgs152028-product-manual-eab3312/225.png)