
C
HAPTER
4
| Configuring the Switch
Configuring Security
– 114 –
receives an ACK message from a DHCP server. Also, when the
switch sends out DHCP client packets for itself, no filtering takes
place. However, when the switch receives any messages from a
DHCP server, any packets received from untrusted ports are
dropped.
P
ARAMETERS
These parameters are displayed:
◆
Snooping Mode
– Enables DHCP snooping globally. When DHCP
snooping is enabled, DHCP request messages will be forwarded to
trusted ports, and reply packets only allowed from trusted ports.
(Default: Disabled)
◆
Port
– Port identifier
◆
Mode
– Enables or disables a port as a trusted source of DHCP
messages. (Default: Trusted)
W
EB
I
NTERFACE
To configure DHCP Snooping:
1.
Click Advanced Configuration, Security, Network, DHCP, Snooping.
2.
Set the status for the global DHCP snooping process, and set any ports
within the local network or firewall to trusted.
3.
Click Apply
Figure 35: DHCP Snooping Configuration
Summary of Contents for GEL-2670
Page 1: ...GEL 2670 24 GE 2 GE SFP L2 Managed Switch User Manual Ver 1 0...
Page 2: ......
Page 4: ......
Page 6: ...ABOUT THIS GUIDE 6...
Page 18: ...FIGURES 18...
Page 20: ...TABLES 20...
Page 22: ...SECTION I Getting Started 22...
Page 34: ...SECTION II Web Configuration 34...
Page 46: ...CHAPTER 3 Using the Web Interface Navigating the Web Browser Interface 46...
Page 224: ...CHAPTER 4 Configuring the Switch Configuring sFlow 224 Figure 95 sFlow Configuration...
Page 294: ...CHAPTER 7 Performing System Maintenance Managing Configuration Files 294...
Page 296: ...SECTION III Appendices 296...
Page 314: ...GLOSSARY 314...
Page 319: ......
Page 320: ...Level 1 GEL 2670 E012013 KS R01...