allow-6pe-traceroute
Syntax
allow-6pe-traceroute;
Hierarchy Level
[edit system]
Description
Allow IPv4-mapped IPv6 source addresses in an ICMPv6 echo request TTL expired packets.
In a dual-stack IPv6 network connected over an IPv4 MPLS network,
the P routers in the IPv4 MPLS backbone do not have an IPv6 family.
Consequently, the transit P routers are not shown in the output when
you do an IPv6 traceroute. To generate an ICMPv6 echo request and
a TTL expired response packet to and from the intermediate transit
routers in the 6PE network, you must configure this statement along
with the allow-v4-mapped statement.
Required Privilege Level
admin—To view this statement in the configuration.
admin-control—To add this statement to the configuration.