1012 IPv6 Routing Commands
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode.
User Guidelines
This command has no user guidelines.
Example
The following example clears IPv6 statistics for VLAN 11.
console(config)#clear ipv6 statistics vlan 11
ipv6 address
Use the ipv6 address command in Interface Configuration mode to configure
an IPv6 address on an interface (including tunnel and loopback interfaces)
and to enable IPv6 processing on this interface. Multiple globally reachable
addresses can be assigned to an interface by using this command. There is no
need to assign a link-local address by using this command since one is
automatically created. IPv6 addresses can be expressed in eight blocks. Also
of note is that instead of a period, a colon separates each block. For
simplification, leading zeros of each 16-bit block can be omitted. One
sequence of 16-bit blocks containing only zeros can be replaced wit h a double
colon “::”, but not more than one at a time (otherwise it is no longer a unique
representation).
Dropping zeros: 3ffe:ffff:100:f101:0:0:0:1 becomes 3ffe:ffff:100:f101::1
Local host: 0000:0000:0000:0000:0000:0000:0000:0001 becomes ::1
Any host: 0000:0000:0000:0000:0000:0000:0000:0000 becomes ::
The hexadecimal letters in the IPv6 addresses are not case-sensitive. An
example of an IPv6 prefix and prefix length is 3ffe:1::1234/64.
Syntax
ipv6 address
prefix/prefix-length
[eui64]
no ipv6 address [
prefix/prefix-length
]
[eui64]
2CSPC4.XCT-SWUM2XX1.book Page 1012 Monday, October 3, 2011 11:05 AM