Default behavior of an edge LSR: copy the TTL value of the processed IP packet into the TTL field of all imposed labels.
Behavior, if the labels are removed: take the smaller value of label and IP TTL field.
This way, by default, a traceroute will show the same sequence of hops as in a pure IP case. In other words: Turning on MPLS in an IP network will not change the order/number of hops seen from a traceroute command.
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
Introduction Basic configuration for netflow Scale parameters for
netflow Netflow support Architecture Packet flow for netflow Inside the
LC CPU Netflow Cache size, maintenance and memory Sample usage Cache
Size Aging Permanent cache Characteristics Which...