[j-nsp] JUNOS IS-IS QoS

[masood at nexlinx.net.pk]

I was just wondering when working on ISIS Network Control QoS. Because
ISIS is not encapsulated in IP, the diffserv mechanisms cannot be directly
applied for preferential treatment of ISIS packets, as is done for
BGP/OSPF/LDP etc. 
For example, ISIS traffic obviously is not
captured by the classification criteria (dscp=48/exp=6) used to classify
routing traffic such as BGP/OSPF/LDP etc. So does it mean that ISIS
traffic is always treated as BE. Is there anything else that is hardcoded
for ISIS QoS?

Regards,
Masood