Enabling And Disabling Ipv6 Checksum Support; Enabling And Disabling Ipv6 Checksum Calculations For Bfd On A Router - Cisco ASR 9000 Series Configuration Manual

Aggregation services router

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Enabling and Disabling IPv6 Checksum Support

Command or Action

RP/0/RSP0/CPU0:router(config-bfd)# dampening

initial-wait 30000

Enabling and Disabling IPv6 Checksum Support

By default, IPv6 checksum calculations on UDP packets are enabled for BFD on the router.

You can disable IPv6 checksum support for BFD on the entire router, or for a particular interface. These

sections describe about:

The command-line interface (CLI) is slightly different in BFD configuration and BFD interface

configuration. For BFD configuration, the disable keyword is not optional. Therefore, to enable BFD

configuration in that mode, you need to use the no form of the command.

To enable or disable IPv6 checksum calculations globally on the router complete the following steps:

SUMMARY STEPS

1. configure

3. ipv6 checksum [disable]

DETAILED STEPS

Command or Action

RP/0/RSP0/CPU0:router(config)# bfd

Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x

The value for maximum-wait should be greater than the

value for initial-wait.

The dampening values can be defined for bundle member

interfaces and for the non-bundle interfaces.

Enters BFD configuration mode.

Implementing BFD