Brocade Communications Systems 6650 Clearing the IPv6 cache, Clearing IPv6 neighbor information

Clearing global IPv6 information 5

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 2001:DB8::1, enter the following command at the Privileged EXEC level or any of the Config levels of the CLI.

Brocade#clear ipv6 cache 2001:DB8::1

Syntax: clear ipv6 cache [<ipv6-prefix>/<prefix-length> <ipv6-address> ethernet <stack-unit>/<slot>/<port> tunnel <number> ve <number>]

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. Specify the Ethernet port in the <stack-unit>/<slot>/<port>format. Stack-unit is 1. If you specify a VE or tunnel interface, also specify the VE or tunnel number, respectively.

Clearing IPv6 neighbor information

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

•IPv6 prefix

•IPv6 address

•Interface type

For example, to remove entries for Ethernet interface 1/2/1, enter the following command at the Privileged EXEC level or any of the CONFIG levels of the CLI.

Brocade#clear ipv6 neighbor ethernet 1/2/1

Syntax: clear ipv6 neighbor [<ipv6-prefix>/<prefix-length> <ipv6-address> ethernet <stack-unit>/<slot>/<port> ve <number>]

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. Specify the <stack-unit>/<slot>/<port>format. Stack-unit is 1. If you specify a VE, also specify the VE number.

Brocade ICX 6650 Administration Guide	139
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