Dell S3100 EMC Command Line Reference Guide for the Series 9.14.2.4 - Page 1401

ICMPv6 Message Types Time exceeded (3) IPv6 header bad (4) Echo reply (129) Who are you request (139) Who are you reply (140) Mtrace response (200) Mtrace messages (201) NOTE: The Dell EMC Networking OS does not suppress the following ICMPv6 message types: • Packet too big (2) • Echo request (128) • Multicast listener query (130) • Multicast listener report (131) • Multicast listener done (132) • Router solicitation (133) • Router advertisement (134) • Neighbor solicitation (135) • Neighbor advertisement (136) • Redirect (137) • Router renumbering (138) • MLD v2 listener report (143) • Duplicate Address Request (157) • Duplicate Address Confirmation (158) drop icmp Drops the ICMPv4 and ICMPv6 packets. Syntax drop {icmp | icmp6} Command Modes CONFIGURATION Command History This guide is platform-specific. For command information about other Platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide. Version Description 9.11.0.0 Introduced on the S4810, S4820T, S3048-ON, S3100 Series, S4048-ON, S5000, S6000, S6000-ON, Z9500, Z9100-ON, S6100-ON, S6010-ON, S4048T-ON, C9000, and MXL. Usage Information When the drop icmp feature is configured, the system drops the ICMP reply messages on the front end and management interfaces. By default, the Dell EMC Networking OS responds to all the ICMP messages. NOTE: There is no separate CLI to enable IP ID randomness. By default, the IP ID in the kernel is randomized. For more information on the ICMP message types, see the ICMP Commands section. System Security Commands The following section lists the system security commands. Security 1401