3Com 5500-EI Series, Справочное руководство

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1-13
protocol : Protocol carried by IP. When the protocol is represented by numeral, it ranges from 1 to 255;
when the protocol is represented by name, it can be gre (47), icmp (1), igmp (2), ip , ipinip (4), ospf
(89), tcp (6), and udp (17).
rule-string : ACL rule information, which can be a combination of the parameters described in Table 1-7 .
Table 1-7 Arguments/keywords available to the rule-string argument
Arguments/Keyword
s
Type Function Description
source { sour-addr
sour-wildcard | any }
Source address
Specifies the source
address information for
the ACL rule
The sour-addr
sour-wildcard
arguments specify the
source address of the
packets, expressed in
dotted decimal
notation. You can
specify the IP address
of a host as the source
address by providing 0
for the
sour-wildcard
argument.
The any keyword
specifies any source
address.
destination
{ dest-addr
dest-wildcard | any }
Destination address
Specifies the
destination address
information for the ACL
rule
The dest-addr
dest-wildcard
arguments specify the
destination address of
the packets,
expressed in dotted
decimal notation. You
can specify the IP
address of a host as
the destination
address by providing 0
for the
dest-wildcard
argument.
The any keyword
specifies any
destination address.
precedence
precedence
Packet priority
Specifies an IP
precedence.
The precedence
argument can be a
number in the range 0
to 7.
tos tos Packet priority
Specifies a ToS
preference.
The tos argument can
be a number in the
range 0 to 15.
dscp dscp Packet priority
Specifies a DSCP
priority.
The dscp argument
can be a number in the
range 0 to 63.
fragment Fragment information
Indicates that the rule
applies only to non-tail
fragments.
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