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Configuring the rate limit for ipv6 subnet traffic, Clearing global ipv6 information, Clearing the ipv6 cache – Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare Routing Configuration Guide

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Configuring the rate limit for IPv6 subnet traffic

Configuring the rate limit for IPv6 subnet traffic

To set the rate limit for IPv6 subnet addresses, enter the ipv6 rate-limit subnet policy-map
command.

Brocade(config)# ipv6 rate-limit subnet policy-map policy1

Syntax: [no] ipv6 rate-limit subnet policy-map policy-map

The policy-map variable is the name you will use to reference the policy map and it can be a
character string up to 64 characters long.

Clearing global IPv6 information

You can clear the following global IPv6 information:

Entries from the IPv6 cache.

Entries from the IPv6 neighbor table.

IPv6 routes from the IPv6 route table.

IPv6 traffic statistics.

IPv6 session flows

Clearing the IPv6 cache

You can remove all entries from the IPv6 cache or specify an entry based on the following:

IPv6 prefix.

IPv6 address.

Interface type.

For example, to remove entries for IPv6 address 2000:e0ff::1, enter the following command at any
configuration level of the CLI.

Brocade# clear ipv6 cache 2000:e0ff::1

Syntax: clear ipv6 cache [ipv6-prefix/prefix-length | ipv6-address | ethernet port |tunnel number

| ve number] [vrf vrf-name]

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 | tunnel | ve parameter specifies the interfaces for which you can remove cache
entries. If you specify an Ethernet interface, you must also specify the port number associated with
the interface. If you specify a VE or tunnel interface, also specify the VE or tunnel number,
respectively.

The vrf-name parameter specifies the VRF for which you want to clear the cache entry. If no vrf
parameter is entered, the default VRF is used.