H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – ACL
H3C S7500 Series Ethernet Switches Chapter 1
ACL Configuration
1-12
Keyword
IP Precedence value in
decimal
IP Precedence value in
binary
immediate 2 010
flash 3 011
flash-override 4 100
critical 5 101
internet 6 110
network 7 111
To define the ToS value, you can directly input a value ranging from 0 to 15, or input a
keyword listed in the following table.
Table 1-9 Description of ToS value
Keyword ToS value in decimal ToS value in binary
normal 0 0000
min-monetary-cost 1 0001
max-reliability 2 0010
max-throughput 4 0100
min-delay 8 1000
If the protocol type is TCP or UDP, you can also define the following information:
Table 1-10 TCP/UDP-specific rule information
Parameter Type Function Remarks
source-port
operator port1
[ port2 ]
Source
port(s)
Defines the
source port
information of
UDP/TCP
packets
destination-port
operator port1
[ port2 ]
Destination
port(s)
Defines the
destination port
information of
UDP/TCP
packets
The value of operator can
be lt (less than), gt (greater
than), eq (equal to), neq
(not equal to) or range
(within the range of). Only
the “range” operator
requires two port numbers
as the operands, and other
operators require only one
port number as the
operand.
port1, port2: TCP/UDP port
number(s), expressed with
name(s) or numerals; when
expressed with numerals,
the value range is 0 to
65,535