Enabling Egress Acl Support For Remarked Dscp - Cisco WS-SUP32-GE-3B - Supervisor Engine 32 Software Configuration Manual

Chapter 38 Configuring PFC QoS
Command
Step 2
Router(config-if)# mls qos vlan-based
Router(config-if)# no mls qos vlan-based
Step 3
Router(config-if)# end
Step 4
Router# show mls qos
1. type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet
This example shows how to enable VLAN-based PFC QoS on Fast Ethernet port 5/42:
Router# configure terminal
Enter configuration commands, one per line.
Router(config)# interface fastethernet 5/42
Router(config-if)# mls qos vlan-based
Router(config-if)# end
This example shows how to verify the configuration:
Router# show mls qos | begin QoS is vlan-based
QoS is vlan-based on the following interfaces:
<...Output Truncated...>
Configuring a Layer 2 LAN port for VLAN-based PFC QoS preserves the policy map port configuration.
Note
The no mls qos vlan-based port command reenables any previously configured port commands.

Enabling Egress ACL Support for Remarked DSCP

To enable egress ACL support for remarked DSCP on an ingress interface, perform this task:
Command
Step 1
Router(config)# interface {{vlan vlan_ID} |
1
{type slot/port} | {port-channel number}}
Step 2
Router(config-if)# platform ip features
sequential [access-group IP_acl_name_or_number]
Router(config-if)# no platform ip features
sequential [access-group IP_acl_name_or_number]
Step 3
Router(config-if)# end
Step 4
Router# show running-config interface
1
({type slot/port} | {port-channel number}}
1. type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet
When configuring egress ACL support for remarked DSCP on an ingress interface, note the following
information:
•
•
OL-11439-03
Fa5/42
To enable egress ACL support for remarked DSCP only for the traffic filtered by a specific standard,
extended named, or extended numbered IP ACL, enter the IP ACL name or number.
If you do not enter an IP ACL name or number, egress ACL support for remarked DSCP is enabled
for all IP ingress IP traffic on the interface.
Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY
Purpose
Enables VLAN-based PFC QoS on a Layer 2 LAN port or
a Layer 2 EtherChannel.
Disables VLAN-based PFC QoS.
Exits configuration mode.
Verifies the configuration.
End with CNTL/Z.
Purpose
Selects the ingress interface to configure.
Enables egress ACL support for remarked DSCP on the
ingress interface.
Disables egress ACL support for remarked DSCP on the
ingress interface.
Exits configuration mode.
Verifies the configuration.
Configuring PFC QoS
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