Chapter 27 IP Source Guard
MES3500 Series User’s Guide
226
27.5.1 DHCP Snooping Port Configure
Use this screen to specify whether ports are trusted or untrusted ports for DHCP snooping.
Note: The Switch will drop all DHCP requests if you enable DHCP snooping and there are
no trusted ports.
You can also specify the maximum number for DHCP packets that each port (trusted or untrusted)
can receive each second. To open this screen, click
Advanced Application > IP Source Guard >
DHCP Snooping > Configure > Port
.
Figure 127
Advanced Application > IP Source Guard > DHCP Snooping Port Configure
Renew DHCP
Snooping URL
Enter the location of a DHCP snooping database, and click
Renew
if you want the
Switch to load it. You can use this to load dynamic bindings from a different DHCP
snooping database than the one specified in
Agent URL
.
When the Switch loads dynamic bindings from a DHCP snooping database, it does not
discard the current dynamic bindings first. If there is a conflict, the Switch keeps the
dynamic binding in volatile memory and updates the
Binding collisions
counter in the
DHCP Snooping
screen (
Apply
Click
Apply
to save your changes to the Switch’s run-time memory. The Switch loses
these changes if it is turned off or loses power, so use the
Save
link on the top
navigation panel to save your changes to the non-volatile memory when you are done
configuring.
Cancel
Click this to reset the values in this screen to their last-saved values.
Table 90
Advanced Application > IP Source Guard > DHCP Snooping Configure (continued)
LABEL
DESCRIPTION
Содержание MES3500 Series
Страница 16: ...Table of Contents MES3500 Series User s Guide 16 Appendix C Legal Information 357 Index 362...
Страница 17: ...17 PART I User s Guide...
Страница 72: ...72 PART II Technical Reference...
Страница 106: ...Chapter 9 VLAN MES3500 Series User s Guide 106 Figure 49 Advanced Application VLAN Port Based VLAN Setup Port Isolation...
Страница 178: ...Chapter 22 Policy Rule MES3500 Series User s Guide 178 Figure 98 Policy Example EXAMPLE...
Страница 360: ...Appendix C Legal Information MES3500 Series User s Guide 360 Environmental Product Declaration...