52-49
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
OL-8978-04
Chapter 52 Configuring QoS
Configuring QoS on the Switch
IP ACEs for IGMP Traffic
Note QoS does not support the IGMP traffic when IGMP snooping is enabled.
To create or modify an IP ACE for the IGMP traffic, perform this task in privileged mode:
For the igmp_type parameter keyword options, see the “IP ACE Layer 4 IGMP Classification Criteria”
section on page 52-21.
This example shows how to create an IP ACE for the IGMP Protocol Independent Multicast (PIM)
traffic:
Console> (enable) set qos acl ip my_IPacl trust-ipprec microflow my-micro aggregate my-agg
igmp any any pim
my_IPacl editbuffer modified. Use ‘commit’ command to apply changes.
Console> (enable)
IP ACLs for Other Layer 4 Protocols
To create or modify a named IP ACL with additional parameters that match all Layer 4 protocols,
perform this task in privileged mode:
Note With software Release 8.3(1) and later, the ACLs with the output keyword applied also support the
trust-cos and trust-ipprec keywords.
For the protocol parameter keyword options, see the “IP ACE Layer 4 Protocol Classification Criteria”
section on page 52-18.
Task Command
Step 1
Create or modify an IP ACE for the IGMP traffic. set qos acl ip acl_name {dscp dscp_value |
trust-cos | trust-ipprec | trust-dscp} [microflow
microflow_name] [aggregate aggregate_name]
igmp src_ip_spec dest_ip_spec [igmp_type]
[precedence precedence_value | dscp-field dscp]
[before editbuffer_index | modify
editbuffer_index]
Step 2
Verify the configuration. show qos acl info {acl_name | all}
editbuffer [editbuffer_index]
Task Command
Step 1
Create or modify an IP ACE. set qos acl ip acl_name {dscp dscp_value |
trust-cos | trust-ipprec | trust-dscp} [microflow
microflow_name] [aggregate aggregate_name]
protocol src_ip_spec dest_ip_spec [precedence
precedence_value | dscp-field dscp] [before
editbuffer_index | modify editbuffer_index]
Step 2
Verify the configuration. show qos acl info {acl_name | all}
editbuffer [editbuffer_index]
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