register-packet-checksum

Function

The register-packet-checksum command configures a Router to calculate the checksum based on all contents in a Register message.

The undo register-packet-checksum command configures a Router to calculate the checksum based on the header in a Register message only.

By default, the checksum is calculated based on all contents in a Register message.

Format

register-packet-checksum

undo register-packet-checksum

Parameters

None

Views

VPN instance PIM view, PIM view of a public network instance

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
pim	write

Usage Guidelines

Usage Scenario

Considered the integrity of the information during the transmission of a Register message, the checksum can be calculated based on the header or all contents in the Register message.

If a non-Huawei device does not support checksum calculation based on the header in a Register message, run the register-packet-checksum command on the Huawei Router to enable checksum calculation based on all contents in a Register message, so that the two devices can communicate.

Example

# Enable checksum calculation based on all contents in a Register message in the public network instance.

<HUAWEI> system-view
[~HUAWEI] multicast routing-enable
[*HUAWEI] pim
[*HUAWEI-pim] register-packet-checksum