or off"
Speed
!
Maximum upper speed (in PPS, i.e. packets per second)
DHCP Control
Figure 0-29
The DHCP snooping function can eliminate the confusion of IP addresses caused by the
manual configuration of IP addresses by illegal DHCP servers and clients"
Example
!
As shown in Figure 3-31, port 24 of the switch is connected to a router as a
legal DHCP server. No IP address is assigned to the intranet terminal. At this time, port
23 is connected to an illegal DHCP server. Figure 3-31
Figure 0-30
Follow the example in figure 3-32 below. Select port 1-23 as DHCP client and port 24-26
as DHCP server. Through the above configuration, the switch will discard the DHCP offer
message sent by the interface other than port 24-26, so as to prevent the DHCP server
other than port 24-26 from providing illegal address allocation services"
To Next Page
Loading...
