Display DHCPv4 Relay Information

Access privileged EXEC mode on a device where DHCP relay is configured.

Display statistics such as the number of client packets and the number of dropped server packets for the device.

device# show ip dhcp relay statistics

Address   Disc.   Offer  Req.   Ack   Nak   Decline     Inform
-------   -----   -----  ----   ---   ---   -------     ------
2.3.4.5     300     100  1211  1201     0         0         0        
10.0.1.2    300     100  1211  1207     0         0         0        

Client Packets: 2701
Server Packets: 2932
Client Packets Dropped: 0
Server Packets Dropped: 0

Display all DHCP relay addresses configured on the device.

device# show ip dhcp relay address

DHCP Relay Information Option: Enabled
DHCP Relay Broadcast Flooding: Enabled
---------                     -------------                 --------
Interface                     Relay Address                 VRF Name
---------                     -------------                 --------
eth 0/18                       105.0.0.10                    default-vrf
eth 0/18                       107.0.0.1                     default-vrf
ve  200                        107.0.0.1                     default-vrf

Display all DHCP relay addresses configured for a specific interface on the device.

device# show ip dhcp relay address interface ethernet 0/18
DHCP Relay Information Option: Enabled
DHCP Remote ID (Type:Length:Vlan:Mac): 00:08:0000:000000f8003e
---------                     -------------                 --------
Interface                     Relay Address                 VRF Name
---------                     -------------                 --------
eth 0/18                       105.0.0.10                    default-vrf
eth 0/18                       107.0.0.1                     default-vrf

This example displays addresses configured on interface 0/18.

device# show ip dhcp relay address interface ve 200
DHCP Relay Information Option: Enabled
DHCP Remote ID (Type:Length:Vlan:Mac): 00:08:0000:000000f8003d
---------                     -------------                 --------
Interface                     Relay Address                 VRF Name
---------                     -------------                 --------
ve 200                         107.0.0.1                     default-vrf

This example displays addresses configured on VE 200.