A
CCESS
C
ONTROL
L
IST
C
OMMANDS
4-119
Default Setting
None
Command Mode
Standard ACL
Command Usage
• New rules are appended to the end of the list.
• Address bitmasks are similar to a subnet mask, containing four
integers from 0 to 255, each separated by a period. The binary mask
uses 1 bits to indicate “match” and 0 bits to indicate “ignore.” The
bitmask is bitwise ANDed with the specified source IP address, and
then compared with the address for each IP packet entering the port(s)
to which this ACL has been assigned.
Example
This example configures one permit rule for the specific address 10.1.1.21
and another rule for the address range 168.92.16.x – 168.92.31.x using a
bitmask.
Related Commands
access-list ip (4-117)
Console(config-std-acl)#permit host 10.1.1.21
Console(config-std-acl)#permit 168.92.16.0 255.255.240.0
Console(config-std-acl)#
Содержание 8700S-130
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Страница 8: ...LIMITED WARRANTY iv ...
Страница 56: ...INITIAL CONFIGURATION 2 18 ...
Страница 189: ...PORT CONFIGURATION 3 133 Figure 3 61 Port Statistics continued ...
Страница 566: ...COMMAND LINE INTERFACE 4 294 ...
Страница 571: ...SOFTWARE SPECIFICATIONS A 5 Trap RFC 1215 UDP MIB RFC 2012 ...
Страница 572: ...SOFTWARE SPECIFICATIONS A 6 ...
Страница 576: ...TROUBLESHOOTING B 4 ...
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Страница 591: ...38 Tesla Irvine CA 92618 Phone 949 679 8000 ...
Страница 592: ... 8 ...