LevelOne GTL-2691 - Manual (Page 959)

C HAPTER 29 | General Security Measures
IP Source Guard
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ip source-guard
max-binding
This command sets the maximum number of entries that can be bound to
an interface. Use the no form to restore the default setting.
S YNTAX
ip source-guard max-binding number
no ip source-guard max-binding
number - The maximum number of IP addresses that can be
mapped to an interface in the binding table. (Range: 1-5)
D EFAULT S ETTING
5
C OMMAND M ODE
Interface Configuration (Ethernet)
C OMMAND U SAGE
◆ This command sets the maximum number of address entries that can
be mapped to an interface in the binding table, including both dynamic
entries discovered by DHCP snooping and static entries set by the ip
source-guard command.
E XAMPLE
This example sets the maximum number of allowed entries in the binding
table for port 5 to one entry.
Console(config)#interface ethernet 1/5
Console(config-if)#ip source-guard max-binding 1
Console(config-if)#
show ip source-
guard
This command shows whether source guard is enabled or disabled on each
interface.
C OMMAND M ODE
Privileged Exec
E XAMPLE
Console#show ip source-guard
Interface Filter-type Max-binding
--------- ----------- -----------
Eth 1/1 DISABLED 5
Eth 1/2 DISABLED 5
Eth 1/3 DISABLED 5
Eth 1/4 DISABLED 5
Eth 1/5 SIP 1
Eth 1/6 DISABLED 5
.
.
.