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Siemens S223 User Manual

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UMN:CLI                                                                                                                                                              User  Manual 
SURPASS hiD 6615 S223/S323 R1.5 
264                                                                         A50010-Y3-C150-2-7619 
DHCP Server A
Client 1
Client 2
To prevent IP assignment 
from client 3, DHCP filtering 
is needed for the port
hiX 5430
Client 3
The device that can be a 
DHCP server
Request from 
client 1, 2 is 
transmitted to 
client 3
IP assigned by 
client 3 not by 
DHCP server A
10.1.1.1 ~ 
10.1.1.10
IP assigned
192.168.10.1~192.1
68.10.10 IP assigned
 
Fig. 8.34 
DHCP Server Packet Filtering 
 
To enable the DHCP server packet filtering, use the following command. 
Command Mode 
Description 
dhcp-server-filter
 PORTS 
Enables the DHCP server packet filtering. 
no dhcp-server-filter
 PORTS 
Bridge 
Disables the DHCP server packet filtering. 
 
To display a status of the DHCP server packet filtering, use the following command. 
Command Mode 
Description 
show dhcp-server-filter
 
Enable 
Global 
Bridge 
Show a status of the DHCP server packet filtering. 
 
8.8.10 Debugging 
DHCP 
To enable/disable a DHCP debugging, use the following command. 
Command Mode 
Description 
debug dhcp
  {filter | lease | 
packet
 | service | all} 
Enables a DHCP debugging. 
no debug dhcp
  {filter | lease | 
packet
 | service | all} 
Enable 
Disables a DHCP debugging.