Dell Networking 2048, Reference Manual

Page: 665 / 1823

QoS Commands
665
Command Mode
Class-Map Configuration mode
User Guidelines
The ip dscp , ip precedence , and ip tos match conditions are alternative ways
to specify a match criterion for the same Service Type field in the IP header
but with a slightly different user notation.
This specification is the
free form
version of the IP DSCP/Precedence/TOS
match specification in that you have complete control of specifying which
bits of the IP Service Type field are checked.
Example
The following example displays adding a match condition based on the value
of the IP TOS field in a packet.
console(config-classmap)#match ip tos AA EF
match protocol
Use the match protocol command in Class-Map Configuration mode to add
to the specified class definition a match condition based on the value of the
IP Protocol field in a packet using a single keyword notation or a numeric
value notation.
Syntax
match protocol {
protocol-name
|
protocol-number
}
•
protocol-name
— Specifies one of the supported protocol name keywords.
The supported values are
icmp
,
igmp
,
ip
,
tcp
, and
udp
.
•
protocol-number
— Specifies the standard value assigned by IANA.
(Range 0–255)
Default Configuration
This command has no default configuration.
Command Mode
Class-Map Configuration mode
2CSNXXX_SWUM200.book Page 665 Tuesday, December 10, 2013 1:22 PM