Alcatel-Lucent 7450 Configuration Manual page 204

Router Interface Commands
redirects
Syntax redirects [number seconds]
no redirects
Context config>router>if>ipv6>icmp6
Description
This command configures the rate for ICMPv6 redirect messages. When configured, ICMPv6
redirects are generated when routes are not optimal on the router and another router on the same
subnetwork has a better route to alert that node that a better route is available.
The no form of the command disables ICMPv6 redirects.
Default 100 10 (when IPv6 is enabled on the interface)
Parameters
number — Limits the number of redirects issued per the time frame specifed in seconds parameter.
seconds — Determines the time frame, in seconds, that is used to limit the number of redirects issued
time-exceeded
Syntax time-exceeded [number seconds]
no time-exceeded
Context config>router>if>ipv6>icmp6
Description
This command configures rate for ICMPv6 time-exceeded messages.
Parameters number — Limits the number of time-exceeded messages issued per the time frame specifed in
seconds — Determines the time frame, in seconds, that is used to limit the number of time-exceeded
unreachables
Syntax unreachables [number seconds]
no unreachables
Context config>router>if>ipv6>icmp6
Description This command configures the rate for ICMPv6 unreachable messages. When enabled, ICMPv6 host
and network unreachable messages are generated by this interface.
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Values 10 — 1000
per time frame.
Values 1 — 60
seconds parameter.
Values 10 — 1000
messages issued per time frame.
Values
1 — 60
7450 ESS Router Configuration Guide