Dhcp User Class Configuration Example - HPE FlexNetwork HSR6800 Configuration Manual

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DHCP user class configuration example

Network requirements
As shown in
clients and the DHCP server (Router B). Enable Router A to handle Option 82 so that it can add
Option 82 in DHCP requests and then convey them to the DHCP server.
Configure the address allocation scheme as follows:
Assign IP addresses
10.10.1.2 to 10.10.1.10
10.10.1.11 to 10.10.1.26
Router B assigns the DNS server address 10.10.1.20/24 and the gateway address 10.10.1.254/24 to
clients on subnet 10.10.1.0/24.
Figure 23 Network diagram
Configuration procedure
1. Specify IP addresses for the interfaces on DHCP server. (Details not shown.)
2. Configure DHCP:
0031-fe65-4203-7e02-
3063-5b30-3230-4702-
620e-712f-5e
3030-3030-2e30-3030-
662e-3030-3033-2d45-
7568-6572-1e
3030-0020-fe02-3020-
7052-0201-2013-1e02
0201-9068-23
2020-1220-1102-3021-
7e52-0211-2025-3402
0201-9068-9a
2021-d012-0202-4221-
8852-0203-2022-55e0
3921-0104-31
Figure 23, the DHCP relay agent (Router A) forwards DHCP packets between DHCP
Jan 14 22:25:03 2015
Jan 9 10:45:11 2015
Jan 9 10:45:11 2015
Jan 9 10:45:11 2015
Jan 9 10:45:11 2015
To clients
The DHCP request contains Option 82.
The hardware address in the request is six bytes long and
begins with aabb-aabb-aab.
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