Displaying and maintaining the DHCP relay agent

Task

Command

Remarks

Display information about DHCP server groups correlated to a specific interface or all interfaces.

display dhcp relay { all | interface interface-type interface-number } [ | { begin | exclude | include } regular-expression ]

Available in any view

Display Option 82 configuration information on the DHCP relay agent.

display dhcp relay information { all | interface interface-type interface-number } [ | { begin | exclude | include } regular-expression ]

Available in any view

Display information about bindings of DHCP relay agents.

display dhcp relay security [ ip-address | dynamic | static ] [ | { begin | exclude | include } regular-expression ]

Available in any view

Display statistics about bindings of DHCP relay agents.

display dhcp relay security statistics [ | { begin | exclude | include } regular-expression ]

Available in any view

Display information about the refreshing interval for entries of dynamic IP-to-MAC bindings.

display dhcp relay security tracker [ | { begin | exclude | include } regular-expression ]

Available in any view

Display information about the configuration of a specific DHCP server group or all DHCP server groups.

display dhcp relay server-group { group-id | all } [ | { begin | exclude | include } regular-expression ]

Available in any view

Display packet statistics on relay agent.

display dhcp relay statistics [ server-group { group-id | all } ] [ | { begin | exclude | include } regular-expression ]

Available in any view

Clear packet statistics from relay agent.

reset dhcp relay statistics [ server-group group-id ]

Available in user view