CLI Guide

standard or extended access-lists. This mechanism copies all incoming or outgoing
packets on one port and forwards (mirrors) them to another port. The source port
is the monitored port (MD) and the destination port is the monitoring port (MG).
Related
Commands
ip access-list standard— configures a standard ACL.
permit — configures a MAC address filter to pass packets.
seq — configures a MAC address filter with a specified sequence number.
permit (for Standard IP ACLs)
To permit packets from a specific source IP address to leave the switch, configure a filter.
Syntax
permit {source [mask]| any | host ip-address} [no-drop] [count
[byte]] [dscp value] [order] [fragments] [log [interval
minutes] [threshold-in-msgs [count]] [monitor]
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.
host ip-address Enter the keyword host then the IP address to specify a
host IP address or hostname.
no-drop Enter the keywords no-drop to match only the forwarded
packets.
count (OPTIONAL) Enter the keyword count to count packets
processed by the filter.
bytes (OPTIONAL) Enter the keyword bytes to count bytes
processed by the filter.
dscp (OPTIONAL) Enter the keyword dcsp to match to the IP
DCSCP values.
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Access Control Lists (ACL)