PLANET WGS3-24240 - Manual (Page 429)

User’s Manual of WGS3-24000 / WGS3-24240
429
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.
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Note : To specify a match on all Precedence values, use the match [not] ip tos <tosbits> <tosmask> command with
<tosbits> set to 0 and <tosmask> 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 <tosbits> is a two-digit hexadecimal number
from 00 to ff. The value of <tosmask> 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
<tosmask> denotes the bit positions in <tosbits> 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 <tosbits>
value of a0 (hex) and a <tosmask> 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 <tosbits> <tosmask>
▫ 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 <protocol-name> 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