Cisco ISE Software Configuration Guide - Page 19

service-policy output, cells, packets, Step 1 - 1 1 4 release notes

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Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers How to Configure Layer 3 Terminated VCs on the 4-Port ATM ISE Line Card DETAILED STEPS 13. pvc vpi/vci 14. service-policy output policy-name Command or Action Step 1 enable Step 2 Example: Router> enable configure terminal Purpose Enables privileged EXEC mode. • Enter your password if prompted. Enters global configuration mode. Step 3 Example: Router# configure terminal policy-map policy-name Specifies the name of the traffic policy to configure. Step 4 Example: Router(config)# policy-map wred-1 class class-name Specifies to configure the first class. Step 5 Step 6 Step 7 Step 8 Example: Router(config-pmap)# class class1 random-detect Enables a weighted random early detection (WRED) drop policy for a traffic class that has a bandwidth configuration or class-default specified. random-detect exponential-weighting-constant n Configures a WRED exponential weighting constant on a per-COS-queue basis. Example: Router(config-pmap-c)# random-detect exponential-weighting-constant 10 random-detect precedence precedence min-threshold {cells | packets} max-threshold {cells | packets} [mark-prob-denominator] Specifies the minimum and maximum cell thresholds and, optionally, the mark-probability denominator for the precedence value. Example: Router(config-pmap-c)# random-detect precedence 4 500 cells 1100 cells 1 Specify cells for egress and packets for ingress. Note Use this step to configure precedence-based WRED. random-detect dscp-based Indicates that WRED is to use the DSCP value when it calculates the drop probability for the packet. Note Use this step to configure DSCP-based WRED. Cisco IOS Release 12.0(27)S 19

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Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers
How to Configure Layer 3 Terminated VCs on the 4-Port ATM ISE Line Card
19
Cisco IOS Release 12.0(27)S
13.
pvc
vpi/vci
14.
service-policy output
policy-name
DETAILED STEPS
Command or Action
Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
•
Enter your password if prompted.
Step 2
configure
terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
policy-map
policy-name
Example:
Router(config)# policy-map wred-1
Specifies the name of the traffic policy to configure.
Step 4
class
class-name
Example:
Router(config-pmap)# class class1
Specifies to configure the first class.
Step 5
random-detect
Enables a weighted random early detection (WRED) drop
policy for a traffic class that has a bandwidth configuration
or class-default specified.
Step 6
random-detect exponential-weighting-constant
n
Example:
Router(config-pmap-c)# random-detect
exponential-weighting-constant 10
Configures a WRED exponential weighting constant on a
per-COS-queue basis.
Step 7
random-detect precedence
precedence
min-threshold
{
cells
|
packets
}
max-threshold
{
cells
|
packets
}
[
mark-prob-denominator
]
Example:
Router(config-pmap-c)#
random-detect precedence
4 500 cells 1100 cells 1
Specifies the minimum and maximum cell thresholds and,
optionally, the mark-probability denominator for the
precedence value.
Specify
cells
for egress and
packets
for ingress.
Note
Use this step to configure precedence-based
WRED.
Step 8
random-detect dscp-based
Indicates that WRED is to use the DSCP value when it
calculates the drop probability for the packet.
Note
Use this step to configure DSCP-based WRED.