SMC Networks SMC TigerAccess SMC7824M/FSW - Manual (Page 501)

IP S
OURCE
G
UARD
C
OMMANDS
22-7
static DHCP snooping binding or dynamic DHCP snooping
binding, the packet will be forwarded.
- If IP source guard if enabled on an interface for which IP source
bindings (dynamically learned via DHCP snooping or manually
configured) are not yet configured, the switch will drop all IP traffic
on that port, except for DHCP packets.
Example
This example enables IP source guard on port 5.
Related Commands
ip source-guard binding (22-7)
ip dhcp snooping (22-11)
ip dhcp snooping vlan (22-13)
ip source-guard binding
This command adds a static address to the source-guard binding table. Use
the no form to remove a static entry.
Syntax
ip source-guard binding mac-address vlan vlan-id ip-address
interface ethernet unit/port
no ip source-guard binding mac-address vlan vlan-id
• mac-address - A valid unicast MAC address.
• vlan-id - ID of a configured VLAN (Range: 1-4093)
• ip-address - A valid unicast IP address, including classful types A, B or
C.
• unit - Stack unit. (Range: 1)
• port - Port number. (Range: 1-28)
Default Setting
No configured entries
Console(config)#interface ethernet 1/5
Console(config-if)#ip source-guard sip
Console(config-if)#