SMC Networks SMC8708L2 Switch User Manual


 
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Command Usage
If this feature is disabled, fragmented packets will not be matched by
any ACL rule, and will be handled according to the default permit or
deny rule.
Example
permit, deny (Standard ACL)
This command adds a rule to a Standard IP ACL. The rule sets a filter
condition for packets emanating from the specified source. Use the no
form to remove a rule.
Syntax
[no] {permit | deny} {any | source bitmask | host source}
any – Any source IP address.
source – Source IP address.
bitmask – Decimal number representing the address bits to match.
host – Keyword followed by a specific IP address.
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.
Console(config)#tacacs-list ip extended fragment-auto-mask
Console(config)#