HPE FlexNetwork HSR6800 Configuration Manual page 5

DHCP option customization configuration example ··································································· 60
Troubleshooting DHCP server configuration ·················································································· 61
Symptom ························································································································· 61
Analysis ·························································································································· 61
Solution ··························································································································· 62
Configuring the DHCP relay agent ····················································· 63
Overview ································································································································ 63
Operation ························································································································ 63
DHCP relay agent support for Option 82 ················································································· 64
DHCP relay agent configuration task list ······················································································· 64
Enabling DHCP ······················································································································· 65
Enabling the DHCP relay agent on an interface ·············································································· 65
Specifying DHCP servers on a relay agent ···················································································· 66
Configuring the DHCP relay agent security features ········································································ 66
Enabling the DHCP relay agent to record relay entries ······························································ 66
Enabling periodic refresh of dynamic relay entries ···································································· 66
Enabling DHCP starvation attack protection ············································································ 67
Configuring the DHCP relay agent to release an IP address ······························································ 68
Configuring Option 82 ··············································································································· 68
Setting the DSCP value for DHCP packets sent by the DHCP relay agent ············································ 69
Enabling DHCP server proxy on a DHCP relay agent ······································································ 69
Configuring a DHCP relay address pool ························································································ 70
Specifying a gateway address for DHCP clients ············································································· 71
Enabling client offline detection on the DHCP relay agent ································································· 71
Configuring the DHCP smart relay feature ····················································································· 71
Specifying the source IP address for relayed DHCP requests ···························································· 73
Configuring the DHCP relay agent to forward DHCP replies based on Option 82 ··································· 73
Displaying and maintaining the DHCP relay agent ·········································································· 74
DHCP relay agent configuration examples ···················································································· 75
DHCP relay agent configuration example ··············································································· 75
Option 82 configuration example ·························································································· 76
Troubleshooting DHCP relay agent configuration ············································································ 76
Symptom ························································································································· 76
Analysis ·························································································································· 77
Solution ··························································································································· 77
Configuring the DHCP client ····························································· 78
Enabling the DHCP client on an interface ······················································································ 78
Configuring a DHCP client ID for an interface ················································································· 78
Enabling duplicated address detection ·························································································· 79
Setting the DSCP value for DHCP packets sent by the DHCP client ··················································· 79
Displaying and maintaining the DHCP client ·················································································· 79
DHCP client configuration example ······························································································ 80
Network requirements ········································································································ 80
Configuration procedure ····································································································· 80
Verifying the configuration ··································································································· 81
Configuring the BOOTP client ··························································· 83
BOOTP application··················································································································· 83
Obtaining an IP address dynamically ···························································································· 83
Protocols and standards ············································································································ 83
Configuring an interface to use BOOTP for IP address acquisition ······················································ 83
Displaying and maintaining BOOTP client ····················································································· 84
BOOTP client configuration example ···························································································· 84
Network requirements ········································································································ 84
Configuration procedure ····································································································· 84
Verifying the configuration ··································································································· 84
Configuring DNS ············································································ 85
Overview ································································································································ 85
Static domain name resolution ····························································································· 85
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