Configuration Guide User guide

396 FastIron Configuration Guide
53-1002494-02
Displaying global IPv6 information
You must specify the <ipv6-prefix> parameter in hexadecimal using 16-bit values between colons
as documented in RFC 2373. You must specify the <prefix-length> parameter as a decimal value. A
slash mark (/) must follow the <ipv6-prefix> parameter and precede the <prefix-length>
parameter.
You must specify the <ipv6-address> parameter in hexadecimal using 16-bit values between
colons as documented in RFC 2373.
The ethernet | ve parameter specifies the interfaces for which you can remove cache entries. If you
specify an Ethernet interface, also specify the port number associated with the interface. If you
specify a VE, also specify the VE number.
Clearing IPv6 routes from the IPv6 route table
You can clear all IPv6 routes or only those routes associated with a particular IPv6 prefix from the
IPv6 route table and reset the routes.
For example, to clear IPv6 routes associated with the prefix 2000:7838::/32, enter the following
command at the Privileged EXEC level or any of the Config levels of the CLI.
Brocade#clear ipv6 route 2000:7838::/32
Syntax: clear ipv6 route [<ipv6-prefix>/<prefix-length>]
The <ipv6-prefix>/<prefix-length> parameter clears routes associated with a particular IPv6 prefix.
You must specify the <ipv6-prefix> parameter in hexadecimal using 16-bit values between colons
as documented in RFC 2373. You must specify the <prefix-length> parameter as a decimal value. A
slash mark (/) must follow the <ipv6-prefix> parameter and precede the <prefix-length>
parameter.
Clearing IPv6 traffic statistics
To clear all IPv6 traffic statistics (reset all fields to zero), enter the following command at the
Privileged EXEC level or any of the Config levels of the CLI.
Brocade(config)#clear ipv6 traffic
Syntax: clear ipv6 traffic
Displaying global IPv6 information
You can display output for the following global IPv6 parameters:
• IPv6 cache
• IPv6 interfaces
• IPv6 neighbors
• IPv6 route table
• Local IPv6 routers
• IPv6 TCP connections and the status of individual connections
• IPv6 traffic statistics