A
CCESS
C
ONTROL
L
ISTS
3-63
Configuring a Standard IP ACL
Command Attributes
•
Action
– An ACL can contain all permit rules or all deny rules.
(Default: Permit rules)
•
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 bits 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.
Web
– Specify the action (i.e., Permit or Deny). Select the address type
(Any, Host, or IP). If you select “Host,” enter a specific address. If you
select “IP,” enter a subnet address and the mask for an address range. Then
click Add.
Figure 3-28. Configuring Standard IP ACLs
Summary of Contents for 8648T - annexe 1
Page 2: ......
Page 34: ...INTRODUCTION 1 10 ...
Page 48: ...INITIAL CONFIGURATION 2 14 ...
Page 159: ...PORT CONFIGURATION 3 111 Figure 3 48 Displaying Etherlike and RMON Statistics ...
Page 411: ...DNS COMMANDS 4 167 ...
Page 536: ...COMMAND LINE INTERFACE 4 291 ...
Page 542: ...TROUBLESHOOTING B 2 ...
Page 555: ......