36-47
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
OL-12247-04
Chapter 36 Configuring QoS
Configuring Standard QoS
Step 3
{
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
]
Enter
deny
or
permit
to specify whether to deny or permit the packet
if conditions are matched. These are the conditions:
•
For
protocol
, enter the name or number of an Internet protocol:
ahp
,
esp
,
icmp
,
ipv6
,
pcp
,
stcp
,
tcp
, or
udp
, or an integer in the
range 0 to 255 representing an IPv6 protocol number.
Note
For additional specific parameters for ICMP, TCP, and UDP,
see
“Creating IPv6 ACLs” section on page 35-4
•
The
source-ipv6-prefix/prefix-length
or
destination-ipv6-prefix/
prefix-length
is the source or destination IPv6 network or class of
networks for which to set deny or permit conditions, specified in
hexadecimal and using 16-bit values between colons (see RFC
2373).
•
Enter
any
as an abbreviation for the IPv6 prefix ::/0.
•
For
host
source-ipv6-address
or
destination-ipv6-address
, enter
the source or destination IPv6 host address for which to set deny or
permit conditions, specified in hexadecimal using 16-bit values
between colons.
•
(Optional) For
operator
, specify an operand that compares the
source or destination ports of the specified protocol. Operands are
lt
(less than),
gt
(greater than),
eq
(equal),
neq
(not equal), and
range
.
If the operator follows the
source-ipv6-prefix/prefix-length
argument, it must match the source port. If the operator follows the
destination-ipv6- prefix/prefix-length
argument, it must match the
destination port.
•
(Optional) The
port-number
is a decimal number from 0 to 65535
or the name of a TCP or UDP port. You can use TCP port names
only when filtering TCP. You can use UDP port names only when
filtering UDP.
•
(Optional) Enter
dscp
value
to match a differentiated services code
point value against the traffic class value in the Traffic Class field
of each IPv6 packet header. The acceptable range is from 0 to 63.
•
(Optional) Enter
fragments
to check noninitial fragments. This
keyword is visible only if the protocol is
ipv6
.
•
(Optional) Enter
log
to cause a logging message to be sent to the
console about the packet that matches the entry. Enter
log-input
to
include the input interface in the log entry. Logging is supported
only for router ACLs.
•
(Optional) Enter
routing
to specify that IPv6 packets be routed.
•
(Optional) Enter
sequence
value
to specify the sequence number
for the access list statement. The acceptable range is from 1 to
4294967295.
•
(Optional) Enter
time-range
name
to specify the time range that
applies to the deny or permit statement.
Command
Purpose