Chapter 20 Interface Group
P-870H/HW Series User’s Guide
211
DUID Type
Select DUID-LLT (DUID Based on Link-layer Address Plus Time) to
enter the hardware type, a time value and the MAC address of the
device.
Select DUID-EN (DUID Assigned by Vendor Based upon Enterprise
Number) to enter the vendor’s registered enterprise number.
Select DUID-LL (DUID Based on Link-layer Address) to enter the
device’s hardware type and hardware address (MAC address) in the
following fields.
Select Other to enter any string that identifies the device in the DUID
field.
Hardware
type
Enter the 16-bit hardware type of the device from which the traffic
comes. For example, Ethernet is 1 and Experimental Ethernet is 2.
Time
Enter the time (in seconds since midnight (UTC), January 1, 2000) the
DUID is generated.
Link-layer
address
Enter the MAC address of the device.
Enterprise
number
Enter the vendor’s 32-bit enterprise number registered with the IANA
(Internet Assigned Numbers Authority).
Identifier
Enter a unique identifier assigned by the vendor.
DUID
Enter the DHCP Unique Identifier (DUID) of the device.
DHCP Option 125 Select this and enter vendor specific information of the matched
traffic.
Enterprise
number
Enter the vendor’s 32-bit enterprise number registered with the IANA
(Internet Assigned Numbers Authority).
Manufacturer
OUI
Specify the vendor’s OUI (Organization Unique Identifier). It is usually
the first three bytes of the MAC address.
Product Class
Enter the product class of the device.
Model Name
Enter the model name of the device.
Serial
Number
Enter the serial number of the device.
Back
Click this button to return to the previous screen without saving any
changes.
Apply
Click this button to save your settings back to the ZyXEL Device.
Table 82
Interface Grouping Criteria (continued)
LABEL
DESCRIPTION
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
