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

Chapter 2Catalyst 3750-E and 3560-E Switch Cisco IOS Commandsip source bindingip source bindingUse the ip source binding global configuration command on the switch stack or on a standalone switchto configure static IP source bindings on the switch. Use the no form of this command to delete staticbindings.ip source binding mac-address vlan vlan-id ip-address interface interface-idno source binding mac-address vlan vlan-id ip-address interface interface-idThis command is available only if your switch is running the IP services feature set.Syntax Descriptionmac-addressSpecify a MAC address.vlan vlan-id Specify a VLAN number. The range is from 1 to 4094.ip-addressSpecify an IP address.interface interface-id Specify an interface on which to add or delete an IP source binding.DefaultsNo IP source bindings are configured.Command ModesGlobal configurationCommand HistoryRelease12.2(35)SE2ModificationThis command was introduced.Usage GuidelinesA static IP source binding entry has an IP address, its associated MAC address, and its associated VLANnumber. The entry is based on the MAC address and the VLAN number. If you modify an entry bychanging only the IP address, the switch updates the entry instead creating a new one.ExamplesThis example shows how to add a static IP source binding:Switch(config)# ip source binding 0001.1234.1234 vlan 1 172.20.50.5 interfacegigabitethernet1/0/1This example shows how to add a static binding and then modify the IP address for it:Switch(config)# ip source binding 0001.1357.0007 vlan 1 172.20.50.25 interfacegigabitethernet1/0/1Switch(config)# ip source binding 0001.1357.0007 vlan 1 172.20.50.30 interfacegigabitethernet1/0/1You can verify your settings by entering the show ip source binding privileged EXEC command.OL-9776-08Catalyst 3750-E and 3560-E Switch Command Reference2-271