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WAGO-ETHERNET-Zubehör 852
Appendix 281
852-1305 8/4-Port 100BASE-T/1000BASE-SX/LX
Manual
1.1.0
10.3.4 Security
10.3.4.1 DHCP Snooping
Table 141: CLI “DHCP Snooping” Configuration
Node
Command
Description
enable
show dhcp-snooping
This command displays the current “DHCP
Snooping” configurations.
configure
dhcp-snooping (disable |
enable)
This command disables / enables the “DHCP
Snooping” on the switch.
configure
dhcp-snooping vlan
VLANID
This command enables the “DHCP Snooping”
function on a VLAN or VLAN range.
configure
no dhcp-snooping vlan
VLANID
This command disables the “DHCP Snooping”
function on a VLAN or VLAN range.
configure
dhcp option82 (disable |
enable)
This command disables / enables the “DHCP Relay
Option 82” function.
configure
dhcp option82 information
STRING
This command configures the information for the
“DHCP Relay Option 82” function.
configure
no dhcp option82
information
This command deletes the information for the
“DHCP Relay Option 82” function.
interface
dhcp-snooping host
This command configures the maximum host count
for the specific port.
interface
no dhcp-snooping host
This command configures the maximum host count
for the specific port to the default value.
interface
dhcp-snooping trust
This command configures the “Trusted Port” for the
specific port.
interface
no dhcp-snooping trust
This command configures the “Untrusted Port” for
the specific port.
Example
L2SWITCH#
configure terminal
L2SWITCH(config)#
dhcp-snooping enable
L2SWITCH(config)#
dhcp-snooping vlan 1
L2SWITCH(config)#
interface 1/0/1
L2SWITCH(config-if)#
dhcp-snooping trust
L2SWITCH(config)#
dhcp option82 enable
L2SWITCH(config)#
dhcp option82 information Test01