476 QoS Commands
Syntax
match ip tos
tosbits
tosmask
•
tosbits
— Specifies a two-digit hexadecimal number. (Range: 00–ff)
•
tosmask
— Specifies the bit positions in the tosbits parameter that are
used for comparison against the IP TOS field in a packet. This value of this
parameter is expressed as a two-digit hexadecimal number. (Range: 00–ff)
Default Configuration
This command has no default configuration.
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
}