Policing function determines if the traffic level is within the specified profile (contract). Policing function allows either dropping out-of-profile traffic or marking the traffic down to a different Differential Services Code Point (DSCP) value to enforce contracted service level. DSCP is a measure of the Quality of Service (QoS) level of the packet. Along with DSCP, IP precedence and Class of Service (CoS) are also used to convey the QoS level of the packet
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...
IntroductionIn this article we'll discuss how to troubleshoot packet
loss in the asr9000 and specifically understanding the NP drop counters,
what they mean and what you can do to mitigate them. This document will
be an ongoing effort to improve troublesh...