17-39
Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 17 Configuring Dynamic Subscriber Services
Shaping PPPoE Over VLAN Sessions Using RADIUS
Step 7
Router(config-pmap-c)#
shape
rate
account
{{{
qinq
|
dot1q
}
{
aal5
|
aal3
}
{
subscriber-encapsulation
}}
|
{
user-defined
offset
[
atm
]}}
Shapes traffic to the indicated bit rate and enables ATM overhead
accounting.
rate
is the bit-rate used to shape the traffic, expressed in kilobits
per second.
account
enables ATM overhead accounting. For more
information, see
Chapter 10, “Overhead Accounting.”
qinq
specifies queue-in-queue encapsulation as the broadband
aggregation system-DSLAM encapsulation type.
dot1q
specifies IEEE 802.1Q VLAN encapsulation as the
broadband aggregation system-DSLAM encapsulation type.
aal5
specifies the ATM Adaptation Layer 5 that supports
connection-oriented variable bit rate (VBR) services. You must
specify either
aal5
or
aal3
.
aal3
specifies the ATM Adaptation Layer 5 that supports both
connectionless and connection-oriented links. You must specify
either
aal3
or
aal5
.
subscriber-encapsulation
specifies the encapsulation type at the
subscriber line.
user-defined
indicates that the router is to use the
offset
you
specify when calculating ATM overhead.
offset
specifies the offset size the router is to use when calculating
ATM overhead. Valid values are from -63 to 63 bytes.
Note
The router configures the offset size if you do not specify
the
user-defined
offset
option.
atm
applies ATM cell tax in the ATM overhead calculation.
Note
Configuring both the
offset
and
atm
options adjusts the
packet size to the offset size and then adds ATM cell tax.
Step 8
Router(config-pmap-c)#
service-policy
policy-map-name
Applies a bottom-level child policy to the top-level parent
class-default class.
policy-map-name
is the name of the previously configured child
policy map.
Command
Purpose