Manual
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206 
24.2.2 IP Configuration 
Layer 3 interface can be configured as IPv4 interface, IPv6 interface. 
24.2.2.1 IPv4 Address Configuration 
IPv4 address configuration task list: 
1.  Configure the IPv4 address of three-layer interface 
2.  Configure the default gateway 
1.  Configure the IPv4 address of three-layer interface 
Command 
Explanation 
VLAN Interface Configuration Mode 
ip address <ip-address> <mask> [secondary] 
no ip address [<ip-address> <mask>] 
Configure  IP  address  of  VLAN 
interface;  the  no  ip  address  [<ip-
address>  <mask>]  command  cancels 
IP address of VLAN interface. 
2.  Configure the default gateway 
Command 
Explanation 
Global Mode 
ip default-gateway <A.B.C.D> 
no ip default-gateway <A.B.C.D> 
Configure  the default gateway of  the 
route.  The  no  command  cancels  the 
configuration. 
24.2.2.2 IPv6 Address Configuration 
The configuration Task List of IPv6 is as follows: 
1.  IPv6 basic configuration 
(1) Configure interface IPv6 address 
(2) Configure default gateway 
2.  IPv6 Neighbor Discovery Configuration 
(1) Configure DAD neighbor solicitation message number 
(2) Configure send neighbor solicitation message interval 
(3) Configure static IPv6 neighbor entries 
(4) Delete all entries in IPv6 neighbor table 
1.  IPv6 Basic Configuration 
(1) Configure interface IPv6 address 










