Fujitsu Siemens Computers PRIMERGY BX, Описание

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Differentiated Service Command Command Reference
Lan Switch and Router Blade
506
7.15.2.11 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.
Syntax
match ip tos <tosbits> <tosmask>
<
tosbits>
is a two-digit hexadecimal number from 00 to ff.
<
tosmask>
is a two-digit hexadecimal number from 00 to ff.
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
Command Mode
Class-Map Config
7.15.2.12 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.
Syntax
match protocol {<protocol-name> | <0-255>}
<
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.