Siemens S223 - Debugging DHCP; Fig. 8.34 DHCP Server Packet Filtering

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.