1216 CHAPTER 80: IPV6 ROUTING POLICY CONFIGURATION COMMANDS

The IPv6 address prefix list is used to filter IPv6 addresses. It may have multiple items, and each of them specifies a range of IPv6 prefix. The filtering relation among items is logic OR, namely, a route passing an item will pass the prefix list.

The IPv6 prefix range is determined by prefix-lengthand [ min-prefix-length,max-prefix-length]. If both mask-lengthand [ min-mask-length,max-mask-length] are specified, then the IPv6 addresses must satisfy both of them.

If ipv6-addressprefix-lengthis specified as :: 0, then only the default route matches.

If you want to it match all the routes, configure it as :: 0 less-equal128.

Examples # Permit the IPv6 addresses with mask length between 32 bits and 64 bits.

<Sysname> system-view

[Sysname] ip ipv6-prefix abc permit :: 0 greater-equal 32 less-equal 64

#Deny the IPv6 addresses with prefix as 3FFE:D00::/32, prefix length greater than or equal to 32 bits.

<Sysname> system-view

[Sysname] ip ipv6-prefix abc deny 3FEE:D00:: 32 less-equal 128

reset ip ipv6-prefix

Syntax reset ip ipv6-prefix [ ipv6-prefix-name]

View User view

Parameters ipv6-prefix-name: IPv6 prefix list name, a string of 1 to 19 characters.

Description Use the reset ip ipv6-prefixcommand to clear the statistics of the specified IPv6 prefix list. If no name is specified, the statistics of all IPv6 prefix lists will be cleared.

Examples # Clear the statistics of IPv6 prefix list abc.

<Sysname> reset ip ipv6-prefix abc

Page 1216
Image 1216
3Com MSR 30, MSR 50 manual Reset ip ipv6-prefix, Syntax reset ip ipv6-prefix ipv6-prefix-name