Alcatel-Lucent 7750 SR OS Configuration Manual page 114

Configuration Commands
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.
The no form of the command disables the generation of ICMPv6 host and network unreachable
messages by this interface.
Default
100 10 (when IPv6 is enabled on the interface)
Parameters
number — Determines the number destination unreachable ICMPv6 messages to issue in the time
seconds — Sets the time frame, in seconds, to limit the number of destination unreachable ICMPv6
local-proxy-nd
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per time frame.
Values 1 — 60
seconds parameter.
Values
10 — 1000
messages issued per time frame.
Values
1 — 60
frame specified in seconds parameter.
Values
10 — 1000
messages issued per time frame.
Values
1 — 60
7750 SR OS Router Configuration Guide