Configuration Examples For Traffic Shaping; Configuration Example For Class-Based Shaping; Configuration Examples For Hierarchical Shaping - Cisco 10000 Series Configuration Manual

Chapter 9 Shaping Traffic

Configuration Examples for Traffic Shaping

This section provides the following sample configurations for traffic shaping:
•
•

Configuration Example for Class-Based Shaping

Example 9-6
burst size of 15,440 bits.
Example 9-6
policy-map shape
class c1
!
interface serial 3/3/0
service-policy output shape
The shape average command is available only on the PRE3. The PRE2 supports the shape cir command.
Note

Configuration Examples for Hierarchical Shaping

Example 9-7
sum of SCR) is above the tunnel rate. The PVP is configured with a PCR of 1000 kbps and is
oversubscribed by the total rate of the VCs (2 VCs at 256 kbps and 2 VCs at 512 kbps). The queue-depth
command ensures the correct shaping.
Example 9-7
interface ATM5/0/0
no ip address
no ip mroute-cache
atm over-subscription-factor 50
atm pvp 1 1000 cdvt 600
no atm auto-configuration
no atm ilmi-keepalive
no atm address-registration
no atm ilmi-enable
!
interface ATM5/0/0.1 point-to-point
pvc 1/33
vbr-nrt 1000 256
encapsulation aal5mux ppp Virtual-Template1
queue-depth 288 256
!
!
interface ATM5/0/0.2 point-to-point
pvc 1/34
vbr-nrt 1000 256
encapsulation aal5mux ppp Virtual-Template1
queue-depth 288 256
OL-7433-09
Configuration Example for Class-Based Shaping, page 9-21
Configuration Examples for Hierarchical Shaping, page 9-21
defines one class named c1, which is configured to shape traffic to 384 kbps with a normal
Configuring Class-Based Shaping
shape average 38400 15440
shows how to configure hierarchical shaping. In this example, the total VC bandwidth (the
Configuring Hierarchical Shaping
Cisco 10000 Series Router Quality of Service Configuration Guide
Configuration Examples for Traffic Shaping
9-21