H3C Technologies H3C S5560 Series Switches - Manual (Page 78)

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Solution
To locate the problem, enable debugging and execute the display command on the DHCP relay agent
to view the debugging information and interface state information.
Check that:
• DHCP is enabled on the DHCP server and relay agent.
• The DHCP server has an address pool on the same subnet as the DHCP clients.
• The DHCP server and DHCP relay agent can reach each other.
• The DHCP server address specified on the DHCP relay agent interface connected to the DHCP
clients is correct.