C
HAPTER
25
| General Security Measures
IP Source Guard
– 672 –
EXAMPLE
This example enables IP source guard on port 5.
Console(config)#interface ethernet 1/5
Console(config-if)#ip source-guard sip
Console(config-if)#
RELATED COMMANDS
ip source-guard binding (669)
ip dhcp snooping (661)
ip dhcp snooping vlan (665)
show ip source-
guard
This command shows whether source guard is enabled or disabled on each
interface.
COMMAND MODE
Privileged Exec
EXAMPLE
Console#show ip source-guard
Interface Filter-type
--------- -----------
Eth 1/1 DISABLED
Eth 1/2 DISABLED
Eth 1/3 DISABLED
Eth 1/4 DISABLED
Eth 1/5 SIP
Eth 1/6 DISABLED
.
.
.
show ip source-
guard binding
This command shows the source guard binding table.
SYNTAX
show ip source-guard binding [dhcp-snooping | static]
dhcp-snooping - Shows dynamic entries configured with DHCP
Snooping commands (see page 660)
static - Shows static entries configured with the ip source-guard
binding command (see page 669).
COMMAND MODE
Privileged Exec
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