1-5
For detailed configuration of a DHCP server, refer to
DHCP Configuration
in the
IP Service Volume.
Network diagram
Figure 1-2
Network diagram for configuring dynamic binding function
Configuration procedure
1) Configure Switch A
# Configure dynamic binding function on port GigabitEthernet 1/0/1.
<SwitchA> system-view
[SwitchA] interface gigabitethernet1/0/1
[SwitchA-GigabitEthernet1/0/1] ip check source ip-address mac-address
[SwitchA-GigabitEthernet1/0/1] quit
# Enable DHCP snooping.
[SwitchA] dhcp-snooping
# Configure the port connecting to the DHCP server as a trusted port.
[SwitchA] interface gigabitethernet 1/0/2
[SwitchA-GigabitEthernet1/0/2] dhcp-snooping trust
[SwitchA-GigabitEthernet1/0/2] quit
2) Verify the configuration
# Display dynamic binding function is configured successfully on port GigabitEthernet 1/0/1.
[SwitchA] interface gigabitethernet 1/0/1
[SwitchA-GigabitEthernet1/0/1] display this
#
interface GigabitEthernet1/0/1
ip check source ip-address mac-address
#
return
# Display the dynamic binding entries that port GigabitEthernet 1/0/1 has obtained from DHCP
snooping.
[SwitchA-GigabitEthernet1/0/1] display ip check source
Total entries found: 1
MAC IP Vlan Port Status
0001-0203-0406 192.168.0.1 1 GigabitEthernet 1/0/1 DHCP-SNP
# Display the dynamic entries of DHCP snooping and check it is identical with the dynamic entries that
port GigabitEthernet 1/0/1 has obtained.
Summary of Contents for S5500-SI Series
Page 161: ...3 10 GigabitEthernet1 0 1 2 MANUAL...
Page 220: ...1 7 Clearing ARP entries from the ARP table may cause communication failures...
Page 331: ...1 7 1 1 ms 1 ms 1 ms 1 1 6 1 2 1 ms 1 ms 1 ms 1 1 4 1 3 1 ms 1 ms 1 ms 1 1 2 2 Trace complete...
Page 493: ...2 8...
Page 1111: ...1 10 Installing patches Installation completed and patches will continue to run after reboot...