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10 match ip tos, 11 match protocol – PLANET WGS3-24000 User Manual

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The precedence value is an integer from 0 to 7. The optional [not] parameter has the effect of negating this match condition for

the class (i.e., match all IP Precedence values except for what is specified here).

"

Note

:

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.

"

Note

:

To specify a match on all Precedence values, use the match [not] ip tos command with

set to 0 and set to 1F (hex).

Default None

Format

match [not] ip precedence <0-7>

Mode

Class-Map Config

9.4.10 match ip tos

This command adds to the specified class definition a match condition based on the value of the IP TOS field in a packet, which

is defined as all eight bits of the Service Type octet in the IP header. The value of is a two-digit hexadecimal number

from 00 to ff. The value of is a two-digit hexadecimal number from 00 to ff. The optional [not] parameter has the

effect of negating this match condition for the class (i.e., match all IP Precedence values except for what is specified here). The

denotes the bit positions in that are used for comparison against the IP TOS field in a packet. For

example, to check for an IP TOS value having bits 7 and 5 set and bit 1 clear, where bit 7 is most significant, use a

value of a0 (hex) and a of a2 (hex).

"

Note

:

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.

"

Note

:

In essence, this the "free form" version of the IP DSCP/Precedence/TOS match specification in that the user has

complete control of specifying which bits of the IP Service Type field are checked.

Default None

Format

match [not] ip tos

Mode

Class-Map Config

9.4.11 match protocol

This command adds 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.

To specify the match condition using a single keyword notation, the value for is one of the supported protocol

name keywords. The currently supported values are: icmp, igmp, ip, tcp, udp.

Note that a value of ip is interpreted to match all protocol number values.

To specify the match condition using a numeric value notation, the protocol number is a standard value assigned by IANA and is

interpreted as an integer from 0 to 255. Note: This command does not validate the protocol number value against the current list

defined by IANA.

The optional [not] parameter has the effect of negating this match condition for the class (i.e., match all IP Protocol numbers

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