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Switch(Config-if-Vlan1)#exit
Switch(config)#
Relative Command: ip bootp-client enable, ip dhcp-client enable
1.3.4 ipv6 address
Command: ipv6 address <ipv6address | prefix-length> [eui-64]
no ipv6 address <ipv6address | prefix-length> [eui-64]
Function: Configure aggregatable global unicast address, site-local address and
link-local address for the interface.
Parameters: <ipv6address> is the prefix of an IPV6 address; <prefix-length>is the
length of the prefix of an IPV6 address, ranging from 3 to 128; eui-64 means that the
eui64 interface id of the interface will automatically create an IPV6 address.
Command Mode: Interface Configuration Mode.
Default: None.
Usage Guide: The prefix of an IPV6 address should not be a multicast address, or other
kinds of IPV6 addresses with specific usage. Different layer-three VLAN interfaces are
forbidden to share a same address prefix. As for any global unicast address, the prefix
should be limited in the range from 2001:: to 3fff ::, with a length no shorter than 3. And the
prefix length of a site-local address or a link-local address should not be shorter than 10.
Examples: Configure an IPV6 address at the layer-three interface of VLAN1: set the
prefix as 2001:3f:ed8::99, the length of which is 64.
Switch(Config-if-Vlan1)#ipv6 address 2001:3f:ed8::99/64
1.3.5 ip bootp-client enable
Command: ip bootp-client enable
no ip bootp-client enable
Function: Enable the switch to be a BootP Client and obtain IP address and gateway
address through BootP negotiation; the ―no ip bootp-client enable‖ command disables
the BootP Client function and releases the IP address obtained in BootP.
Default: BootP client function is disabled by default.
Command mode: VLAN Interface Mode
Usage Guide: Obtaining IP address through BootP, Manual configuration and DHCP are
mutually exclusive, enabling any two methods for obtaining IP address is not allowed.
Note: To obtain IP address via BootP, a DHCP server or a BootP server is required in the
network.