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Catalyst 3750-E and 3560-E Switch Cisco IOS ... - DNIP . NET

Catalyst 3750-E and 3560-E Switch Cisco IOS ... - DNIP . NET

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ip verify sourceChapter 2<strong>Catalyst</strong> <strong>3750</strong>-E <strong>and</strong> <strong>3560</strong>-E <strong>Switch</strong> <strong>Cisco</strong> <strong>IOS</strong> Comm<strong>and</strong>s<strong>Switch</strong># show ip verify source interface fastethernet0/1Interface Filter-type Filter-mode IP-address Mac-address Vlan--------- ----------- ----------- --------------- ----------------- ----------Gi1/0/1 ip-mac active 10.0.0.1 10Gi1/0/1 ip-mac active deny-all 11-20<strong>Switch</strong>#This example shows how to enable IP port security with IP-MAC filters on a Layer 2 access port:<strong>Switch</strong># configure terminalEnter configuration comm<strong>and</strong>s, one per line. End with CNTL/Z.<strong>Switch</strong>(config)# ip device tracking<strong>Switch</strong>(config)# interface gigabitethernet1/0/3<strong>Switch</strong>(config-if)# switchport mode access<strong>Switch</strong>(config-if)# switchport access vlan 1<strong>Switch</strong>(config-if)# ip device tracking maximum 5<strong>Switch</strong>(config-if)# switchport port-security<strong>Switch</strong>(config-if)# switchport port-security maximum 5<strong>Switch</strong>(config-if)# ip verify source tracking port-security<strong>Switch</strong>(config-if)# endVerify your settings by entering the show ip verify source privileged EXEC comm<strong>and</strong>.Related Comm<strong>and</strong>s Comm<strong>and</strong> Descriptionip device tracking maximum Enable IP port security binding tracking on a Layer 2 port.ip dhcp snoopingGlobally enable DHCP snooping.ip dhcp snooping limit rate Configure the number of the DHCP messages that an interfacecan receive per second.ip dhcp snooping information Enable DHCP option-82 data insertion.optionip dhcp snooping trustEnable DHCP snooping on a trusted VLAN.ip source bindingConfigure static bindings on the switch.show ip dhcp snoopingDisplay the DHCP snooping configuration.show ip dhcp snooping binding Display the DHCP snooping binding entries.show ip verify sourceDisplay the IP source guard configuration on the switch or on aspecific interface.2-280<strong>Catalyst</strong> <strong>3750</strong>-E <strong>and</strong> <strong>3560</strong>-E <strong>Switch</strong> Comm<strong>and</strong> ReferenceOL-9776-08

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