SMC Networks 6724AL2, Руководство по управлению

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C
ONFIGURING THE
S
WITCH
2-58
•
IP
– Specifies the source IP address. Use “Any” to include all possible
addresses, “Host” to specify a specific host address in the Address
field, or “IP” to specify a range of addresses with the Address and
SubMask fields. (Options: Any, Host, IP; Default: Any)
•
Address
– Source IP address.
•
SubMask
– A subnet mask containing four integers from 0 to 255,
each separated by a period. The mask uses 1 bit to indicate “match”
and 0 bits to indicate “ignore.” The mask is bitwise ANDed with the
specified source IP address, and compared with the address for each
IP packet entering the port(s) to which this ACL has been assigned.
ACL Configuration – Configuring an Extended IP ACL
•
Action
– An ACL can contain all permit rules or all deny rules.
(Default: Permit rules)
•
Src/Dst IP
– Specifies the source or destination IP address. Use
“Any” to include all possible addresses, “Host” to specify a specific
host address in the Address field, or “IP” to specify a range of
addresses with the Address and SubMask fields.
(Options: Any, Host, IP; Default: Any)
•
Src/Dst Address
– Source or destination IP address.
•
Src/Dst SubMask
– Subnet mask for source or destination address.
•
Service Type
– Specifies the service type.
(Options: TOS, Precedence, DSCP; Default: TOS)
•
Protocol
– Specifies the protocol type to match as TCP, UDP or
Others, where others indicates a specific protocol number (0-255).
(Options: TCP, UDP, Others; Default: TCP)
•
Src/Dst Port
– TCP or UDP source/destination port number.
(Range: 0-65535)