Configuring Layer 3 Interfaces Layer 3 Interface Configurations
User Guide 409
Switch(config-if)#show ip interface brief
Interface IP-Address Method Status Protocol Shutdown
--------- ---------- ------ ------ -------- --------
Gi1/0/1 192.168.0.100/24 Static Up Up no
Switch(config-if)#end
Switch#copy running-config startup-config
2.2.3 Configuring IPv6 Parameters of the Interface
Follow these steps to configure the IPv6 parameters of the interface.
Step 1 configure
Enter global configuration mode.
Step 2 interface {
interface-type
} {
interface-id
}
Enter Layer 3 interface configuration mode.
interface-type
: Type of the Layer 3 interface, including fastEthernet, gigabitEthernet,
ten-gigabitEthernet, loopback and VLAN.
interface-id:
The interface ID.
Step 3 ipv6 enable
Enable the IPv6 feature on the specified Layer 3 interface. By default, it is enabled on VLAN
interface 1. IPv6 function can only be enabled on one Layer 3 interface at a time.
Step 4 Configure the IPv6 link-local address for the specified interface:
Manually configure the ipv6 link-local address for the specified interface:
ipv6 address
ipv6-addr
link-local
ipv6-addr
: Specify the link-local address of the interface. It should be a standardized IPv6
address with the prefix fe80::/10, otherwise this command will be invalid.
Automatically configure the ipv6 link-local address for the specified interface:
ipv6 address autoconfig
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