Alcatel-Lucent 7750 SR Manual page 985

Default 604800 seconds (7 days)
Parameters seconds — Specifies the time, in seconds, that this prefix remains preferred.
infinite — Specifies that this prefix remains preferred infinitely.
valid-lifetime
Syntax valid-lifetime seconds
valid-lifetime infinite
no valid-lifetime
Context config>service>ies>if>ipv6>dhcp6>pfx-delegate>prefix
Description
This command configures the time, in seconds, that the prefix is valid. 4,294,967,295 represents
infinity.
The no form of the command reverts to the default value.
Default 2592000 seconds (30 days)
Parameters
seconds — Specifies the time, in seconds, that this prefix remains valid.
infinite — Specifies that this prefix remains valid infinitely.
icmp6
Syntax icmp6
Context config>service>ies>if>ipv6
Description
This command configures ICMPv6 parameters for the IES interface.
packet-too-big
Syntax packet-too-big [number seconds]
no packet-too-big
Context config>service>ies>if>ipv6>icmp6
Description This command specifies whether "packet-too-big" ICMPv6 messages should be sent. When enabled,
ICMPv6 "packet-too-big" messages are generated by this interface.
The no form of the command disables the sending of ICMPv6 "packet-too-big" messages.
Default
100 10
7750 SR OS Services Guide
Values 1 — 4294967294
Values 1 — 4294967295
IES Service Configuration Commands
Page 985