ip options drop

Configures the IPv4 drop packet rule so that IPv4 packets with an option, such as insert NOP, insert loose source route, and insert MTU probe, are dropped.
Syntax
ip options drop
no ip options drop
Command Default

The IPv4 drop packet rule and hop-by-hop header options are not configured.

Modes

Global configuration mode

Usage Guidelines

The no form of the command disables the IPv4 drop packet rule and hop by hop header options.

Examples

The following example enables the IPv4 drop packet rule.

device# configure terminal
device(config)# ip options drop

The following example disables the IPv4 drop packet rule.

device# configure terminal
device(config)# no ip options drop
History
Release version Command history
09.0.10 This command was introduced.