Alcatel-Lucent 7750 SR Manual page 1256

VPRN Service Configuration Commands
detail parameter is given. The save config command will not store the default tos-marking-state
trusted state for network IP interfaces unless the detail parameter is also specified.
The no tos-marking-state command is used to restore the trusted state to a network IP interface. This
is equivalent to executing the tos-marking-state trusted command.
Default
trusted
Parameters
trusted — The default prevents the ToS field to not be remarked by egress network IP interfaces
untrusted — Specifies that all egress network IP interfaces will remark IP packets received on the
ipv6
Syntax [no] ipv6
Context config>service>vprn>sub-if
config>service>vprn>sub-if>group-if
Description This command configures IPv6 parameters.
dhcp6
Syntax [no] dhcp6
Context config>service>vprn>sub-if>grp-if>ipv6
Description
This command allows access to the DHCP6 context within the group interface configuration. Within
this context, DHCP6 parameters can be configured.
Default no dhcp6
proxy-server
Syntax [no] proxy-server
Context config>service>vprn>sub-if>grp-if>ipv6>dhcp6
Description
This command allows access to the DHCP6 proxy server context. Within this context, DHCP6 proxy
server parameters of the group interface can be configured
Default no proxy-server.
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unless the egress network IP interface has the remark-trusted state set.
network interface according to the egress marking definitions on each network interface.
7750 SR OS Services Guide