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DES-7200 Configuration Guide Chapter 11 IP Source Guard Configuration
11-8
Step 4: Configure static binding user
DES-7200(config)#ip source binding 0000.0000.0001 vlan 1 192.168.216.4 interface
gigabitEthernet 0/2
11.4.5 Verification
Step 1: Check the configurations of Switch A. Key points: whether DHCP Snooping
has been enabled, whether the uplink port has been configured as the trusted port,
whether IP Source Guard has been enabled on the user-connecting port, and
whether the static binding entries are correct.
DES-7200#show running-config
ip dhcp snooping
!
ip source binding 0000.0000.0001 vlan 1 192.168.216.1 interface GigabitEthernet
0/2
!
interface GigabitEthernet 0/1
ip dhcp snooping trust
!
interface GigabitEthernet 0/2
ip verify source port-security
!
interface GigabitEthernet 0/3
ip verify source port-security
Step 2: Display DHCP Snooping user binding database
DES-7200#show ip dhcp snooping binding
Total number of bindings: 2
MacAddress IpAddress Lease(sec) Type VLAN Interface
------------------ --------------- ------------ -------------
0013.2049.9014 192.168.216.4 86233 dhcp-snooping 1
GigabitEthernet 0/3
00e0.4c70.b7e2 192.168.216.3 86228 dhcp-snooping 1
GigabitEthernet 0/2