XGS-5240-Series User Manual

Configuration Guide of XGS-5240-Series
40-4
ip user helper-
address A.B.C.D
[port
<udpport>] source <ipAddr>
(secondary|)
no ip user helper-address
(secondary|)
Set or delete helper server address.
8. Set trusted ports
9. Enable DHCP SNOOPING binding DOT1X function
10. Enable or disable the DHCP SNOOPING binding USER function
11. Add static binding information
Command
Explanation
Port mode
ip dhcp snooping trust
no ip dhcp snooping trust
Set or delete the DHCP snooping trust attributes
of ports.
Command
Explanation
Port mode
ip dhcp snooping binding dot1x
no ip dhcp snooping binding dot1x
Enable or disable the DHCP snooping binding
dot1x function.
Command
Explanation
Port mode
ip dhcp snooping binding
user-control
no ip dhcp snooping binding
user-control
Enable or disable the DHCP snooping binding
user function.
Command
Explanation
Globe mode
ip dhcp snooping binding user
<mac> address <ipAddr> vlan
<vid> interface (ethernet|) <ifname>
no ip dhcp snooping binding user
<mac>
interface (ethernet|)
<ifname>
Add/delete DHCP snooping static binding list
entries.