IP Router Configuration 
Router Configuration Guide 213
icmp6
Syntax icmp6
Context config>router>if>ipv6
Description This command enables the context to configure ICMPv6 parameters for the interface.
packet-too-big
Syntax packet-too-big [number seconds]
no packet-too-big
Context config>router>if>ipv6>icmp6
Description This command configures the rate for ICMPv6 packet-too-big messages.
Parameters number — Limits the number of packet-too-big messages issued per the time frame specified in 
the seconds parameter. 
Values 10 to 1000 
seconds — Determines the time frame, in seconds, that is used to limit the number of packet-too-
big messages issued per time frame.
Values 1 to 60
param-problem
Syntax param-problem [number seconds]
no param-problem
Context config>router>if>ipv6>icmp6
Description This command configures the rate for ICMPv6 param-problem messages.
Parameters number — Limits the number of param-problem messages issued per the time frame specified in 
the seconds parameter. 
Values 10 to 1000 
seconds — Determines the time frame, in seconds, that is used to limit the number of param-
problem messages issued per time frame.
Values 1 to 60
redirects
Syntax redirects [number seconds]