The if-match ipv6 destination-address command configures a matching rule for the complex traffic classification based on destination IP addresses of IPv6 packets.
The undo if-match ipv6 destination-address command cancels the configuration.
By default, the matching rule for the complex traffic classification based on destination IP addresses of IPv6 packets is not configured in traffic classifier view.
| Parameter | Description | Value |
|---|---|---|
| prefix-length |
Specifies the mask length of the IPv6 address. |
It is an integer ranging from 0 to 128. |
| destination-address ipv6-address |
Specifies a destination IP address to be matched by IPv6 packets. |
The format of an IPv6 address is X:X::X:X with each X representing four hexadecimal digits. |
Usage Scenario
To perform the traffic policy based on destination IP addresses of IPv6 packets, you can run this command in the traffic classifier view to configure a matching rule for the complex traffic classification based on destination IP addresses of IPv6 packets. Then, you need to configure the traffic behavior and traffic policy, and apply the policy to interfaces.
Prerequisites
A traffic classifier is configured in the system view and the traffic classifier view is displayed.
Configuration Impact
The traffic action in the traffic behavior bound to the traffic classifier is performed for the traffic matching the specified destination IPv6 address.
Follow-up Procedure
You need to configure the traffic behavior and traffic policy, bind the traffic behavior to the traffic classifier in the traffic policy, and apply the traffic policy to interfaces.
Precautions
The matching of IPv6 destination addresses applies to both upstream and downstream traffic.
You can configure more than one destination IPv6 address in one traffic classifier to match IP packets with different destination IP addresses. After the configuration, destination IPv6 addresses are matched in the configuration order. A matching rule can be deleted only when the specified destination IPv6 address and mask length are the same as those that are specified in the matching rule. The deletion order can be different from the configuration order.