41-39
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
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Chapter 41 Configuring QoS
Configuring QoS
IP ACEs for TCP Traffic
To create or modify an IP ACE for TCP traffic, perform this task in privileged mode:
For
port
parameter keyword options, see the
“IP ACE Layer 4 TCP Classification Criteria” section on
page 41-17
.
The
established
keyword matches traffic with the ACK or RST bits set.
This example shows how to create an IP ACE for TCP traffic:
Console> (enable)
set qos acl ip my_IPacl trust-ipprec microflow my-micro aggregate my-agg
tcp any any
my_IPacl editbuffer modified. Use ‘commit’ command to apply changes.
Console> (enable)
IP ACEs for UDP Traffic
To create or modify an IP ACE for UDP traffic, perform this task in privileged mode:
For
port
parameter keyword options, see the
“IP ACE Layer 4 UDP Classification Criteria” section on
page 41-18
.
This example shows how to create an IP ACE for UDP traffic:
Console> (enable)
set qos acl ip my_IPacl trust-ipprec microflow my-micro aggregate my-agg
udp any any
my_IPacl editbuffer modified. Use ‘commit’ command to apply changes.
Console> (enable)
Task
Command
Step 1
Create or modify an IP ACE for TCP traffic.
set qos acl ip
{
acl_name
} {{
dscp
dscp
} |
trust-cos
|
trust-ipprec
|
trust-dscp
}
[
microflow
microflow_name
] [
aggregate
aggregate_name
]
tcp
{
src_ip_spec
} [{
operator
}
{
port
} [
port
]] {
dest_ip_spec
} [{
operator
} {
port
}
[
port
]] [
established
]
[
precedence
precedence
|
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 for UDP traffic.
set qos acl ip
{
acl_name
} {{
dscp
dscp
} |
trust-cos
|
trust-ipprec
|
trust-dscp
}
[
microflow
microflow_name
] [
aggregate
aggregate_name
]
udp
{
src_ip_spec
} [{
operator
}
{
port
} [
port
]] {
dest_ip_spec
} [{
operator
} {
port
}
[
port
]] [
precedence
precedence
|
dscp-field
dscp
] [
before
editbuffer_index
|
modify
editbuffer_index
]
Step 2
Verify the configuration.
show qos acl info
{
acl_name
|
all
}
editbuffer
[
editbuffer_index
]
