Configure IPv4 Fragmented ICMP Packet Filtering

About this task

Use this task to enable IPv4 Fragmented ICMP packet filtering globally or on a specific VRF. This feature is disabled by default.

Procedure

  1. Enter either Global Configuration mode or VRF Router Configuration mode for a specific VRF context:

    enable

    configure terminal

    Optional: router vrf WORD<1-16>

  2. Enable Fragmented ICMP packet filtering:

    ip icmp drop-fragments