[j-nsp] VoIP Queuing Buffer settings & QOS Mechanics
damon.pegg at uk.easynet.net
Mon Feb 2 06:51:24 EST 2004
Anyone have experience in temporal buffer definitions for priority
strict-high type transmission scheduler queues on M series?
I'm looking for a sensible value for my VoIP queue. Since the strict-high
queue doesn't respect the transmission-rate percent I want to use this to
effectively put an absolute (hopefully never used) cap on voice traffic as
well as guaranteeing delay/jitter per device. I see several advantages in
termporal setting for the Voice queue but dont have experience in
implementing. I'm running over a gig ethernet + network.
Also, Juniper recommends not using strict-high and high queues on the same
interface unless network control traffic is >5%. Why is this such a problem
when the high queue can have more rigid constraints on it than the
strict-high. Surely with good buffer-size and transmit-rate settings this
can be effective without being too damaging too low priority queues...
t: 0207 900 7075
f: 0207 900 4443
m: 07931 406206
e: damon.pegg at uk.easynet.net
More information about the juniper-nsp