D-Link DGS-1520 Emulator - Page 208
ip dhcp relay information option format remote-id
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DGS-1520 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Use this command to configure the policy for the insertion of Option 82 on packets that already have Option 82 for an interface. Example This example shows how to configure the relay agent option re-forwarding policy to keep and set the policy to drop for VLAN 100. The effective relay agent option re-forwarding policy for VLAN 100 is drop and for the remaining interfaces are set as keep. Switch#configure terminal Switch(config)#ip dhcp relay information policy keep Switch(config)#interface vlan 100 Switch(config-if)#ip dhcp relay information policy-action drop Switch(config-if)# 20-10 ip dhcp relay information option format remote-id This command is used to configure the DHCP information remote ID sub-option. Use the no form of this command to configure the default remote ID sub-option. ip dhcp relay information option format remote-id {default| string STRING | vendor2 | vendor3} no ip dhcp relay information option format remote-id Parameters default string STRING vendor2 Specifies to use the Switch's system MAC address as the remote ID. The remote ID is formed in the following format: | a. | b. | c. | d. | e. | | 2 | 8 | 0 | 6 | MAC Address | | 1 byte | 1 byte | 1 byte | 1 byte | 6 bytes | Specifies to use a user-defined string as the remote ID. Space characters are allowed in the string. The remote ID option is formed in the following format: | a. | b. | c. | d. | e. | | 2 | n+2 | 1 | n | User Defined | | 1 byte | 1 byte | 1 byte | 1 byte | Max. 32 bytes | Specifies to use the vendor 2. If configures, the remote ID option uses the original format: | a. | b. | c. | | 2 | n | System Name | | 1 byte | 1 byte | n byte | a. Sub-option type: The number 2 indicates that this is the remote ID. b. Length: The length of the value. c. Value: The character string. The system name of the Switch. 204
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1,190
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1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
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