Monitoring and Maintaining of DHCP Snooping

Command

Description

clear dhcp-snooping database { interface { interface-list | link-aggregation link-aggregation-id } | ip-address ip-address | mac-address mac-address | vlan vlan-id | all }

Clear the bound entries

clear dhcp-snooping packet statistics [ interface { interface-name | link-aggregation link-aggregation-id } ]

Clear the statistics information of the sent and received DHCP packets

show dhcp-snooping [ interface { interface-name | link-aggregation link-aggregation-id } | save | detail ]

Display the configuration information of DHCP Snooping

show dhcp-snooping database [ | { { begin | exclude | include } expression | redirect { file file-name | ftp [ vrf vrf-name ] { hostname | dest-ip-address } ftp-username ftp-password file-name } } ] [ interface { interface-name | link-aggregation link-aggregation-id } | ip-address ip-address | vlan vlan-id| mac-address mac-address [ | { { begin | exclude | include } expression | redirect { file file-name | ftp [ vrf vrf-name ] { hostname | dest-ip-address } ftp-username ftp-password file-name } } ] | detail ]

Display the DHCP Snooping bound entry information

show dhcp-snooping packet statistics [ interface { interface-name | link-aggregation link-aggregation-id } ]

Display the statistics information of the sent and received DHCP packets