Reference Guide
permit
To permit packets from a specific source IP address to leave the switch, configure a filter.
S4820T
Syntax
permit {source [mask]| any | host ip-address}
To remove this filter, you have two choices:
• Use the no seq sequence-number command if you know the filter’s sequence
number.
• Use the no permit {source [mask] | any | host ip-address}
command.
Parameters
source
Enter the IP address in dotted decimal format of the network from
which the packet was sent.
mask
(OPTIONAL) Enter a network mask in /prefix format (/x) or A.B.C.D.
The mask, when specified in A.B.C.D format, may be either
contiguous or non-contiguous.
any Enter the keyword any to specify that all routes are subject to the
filter. You can enter any of the following keywords to specify route
types.
• bytes — Enter the keyword bytes to count bytes
processed by the filter.
• count — Enter the keyword count to count packets the
filter processes.
• dscp — Enter the keyword dcsp to match to the IP DCSCP
values.
• fragments — Enter the keyword fragments to match to
non-initial fragments of a datagram.
• order — Enter the keyword order to specify the QoS
priority for the ACL entry. The range is from 0 to 254 (where 0
is the highest priority and 254 is the lowest; lower-order
numbers have a higher priority). If you do not use the
keyword order, the ACLs have the lowest order by default
(255).
host
ip-address
Enter the keyword host then the IP address to specify a host IP
address or hostname.
Defaults Not configured.
Command Modes CONFIGURATION-STANDARD-ACCESS-LIST
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant
FTOS Command Line Reference Guide
.
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
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