37-55
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
OL-13270-06
Chapter 37 Configuring QoS
Configuring Standard QoS
Beginning in privileged EXEC mode, follow these steps to create a class map and to define the match
criterion to classify traffic:
Command
Purpose
Step 1
configure terminal
Enter global configuration mode.
Step 2
access-list
access-list-number
{
deny
|
permit
}
source
[
source-wildcard
]
or
access-list
access-list-number
{
deny
|
permit
}
protocol source
[
source-wildcard
]
destination
[
destination-wildcard
]
or
ipv6 access-list
access-list-name
{
deny
|
permit
}
protocol
{
source-ipv6-prefix/prefix-length
|
any
|
host
source-ipv6-address
}
[
operator
[
port-number
]]
{
destination-ipv6-prefix
/
prefix-length
|
any
|
host
destination-ipv6-address
}
[
operator
[
port-number
]]
[
dscp
value
] [
fragments
] [
log
] [
log-input
]
[
routing
]
[
sequence
value
] [
time-range
name
]
or
mac access-list extended
name
{
permit
|
deny
} {
host
src-MAC-addr mask
|
any
|
host
dst-MAC-addr
|
dst-MAC-addr
mask
} [
type mask
]
Create an IP standard or extended ACL or an IPv6 ACL for IP traffic,
or a Layer 2 MAC ACL for non-IP traffic, repeating the command as
many times as necessary.
For more information, see the
“Classifying Traffic by Using ACLs”
section on page 37-49
.
Note
When creating an access list, remember that, by default, the
end of the access list contains an implicit deny statement for
everything if it did not find a match before reaching the end.
Step 3
class-map
[
match-all
|
match-any
]
class-map-name
Create a class map, and enter class-map configuration mode.
By default, no class maps are defined.
•
(Optional) Use the
match-all
keyword to perform a logical-AND
of all matching statements under this class map. All match criteria
in the class map must be matched.
•
(Optional) Use the
match-any
keyword to perform a logical-OR
of all matching statements under this class map. One or more
match criteria must be matched.
•
For
class-map-name
, specify the name of the class map.
If neither the
match-all
or
match-any
keyword is specified, the default
is
match-all
.
Note
Because only one
match
command per class map is supported,
the
match-all
and
match-any
keywords function the same. See
the
“Creating Named Standard and Extended ACLs” section on
page 35-15
for limitations when using the
match-all
and the
match-any
keywords.
