Interfaces
Table 2: QPPB Interactions with SAP Ingress QoS
Original FC
New FC
object
object
mapping
mapping
Profile mode
Profile mode
queue
queue
Priority
Priority
mode queue
mode queue
Policer
Policer
Priority
Policer
mode queue
Policer
Priority
mode queue
Page 34
Profile
Priority (drop
preference)
From new
From QPPB, unless
base FC
packet is marked in or
unless
out of profile in which
overridden
case follows profile.
by DE=1
Default is high priority
Ignored
If DE=1 override then
low otherwise from
QPPB. If no DEI or
QPPB overrides then
from original dot1p/
exp/DSCP mapping or
policy default.
From new
If DE=1 override then
base FC
low otherwise from
unless
QPPB. If no DEI or
overridden
QPPB overrides then
by DE=1
from original dot1p/
exp/DSCP mapping or
policy default.
From new
If DE=1 override then
base FC
low otherwise from
unless
QPPB. If no DEI or
overridden
QPPB overrides then
by DE=1
from original dot1p/
exp/DSCP mapping or
policy default.
Ignored
If DE=1 override then
low otherwise from
QPPB. If no DEI or
QPPB overrides then
from original dot1p/
exp/DSCP mapping or
policy default.
DE=1
override
From new
base FC
From new
base FC
From new
base FC
From new
base FC
From new
base FC
7450 ESS Router Configuration Guide
In/out of profile
marking
From original FC
and sub-class
From original FC
and sub-class
From original FC
and sub-class
From original FC
and sub-class
From original FC
and sub-class