Reference Guide

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 icmp {source mask | any | host ip-address}
{
destination mask | any | host ip-address} command.
Parameters
source Enter the IP address of the network or host from which the
packets were sent.
mask 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 noncontiguous.
any Enter the keyword any to match and drop specific Ethernet
traffic on the interface.
host ip-address Enter the keyword host and then enter the IP address to
specify a host IP address.
destination Enter the IP address of the network or host to which the
packets are sent.
dscp Enter the keyword dscp to deny a packet based on the
DSCP value. The range is 0 to 63.
count (OPTIONAL) Enter the keyword count to count packets the
filter processes.
bytes (OPTIONAL) Enter the keyword byte to count bytes the
filter processes.
order (OPTIONAL) Enter the keyword order to specify the QoS
priority for the ACL entry. The range is 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).
fragments Enter the keyword fragments to use ACLs to control
packet fragments.
log (OPTIONAL) Enter the keyword log to include ACL
messages in the log.
threshold-in msgs
count
(OPTIONAL) Enter the threshold-in-msgs keyword
followed by a value to indicate the maximum number of
ACL logs that can be generated, exceeding which the
generation of ACL logs is terminated with the seq, permit,
or
deny commands. The threshold range is from 1 to 100.
interval minutes (OPTIONAL) Enter the keyword interval followed by the
time period in minutes at which ACL logs must be
generated. The threshold range is from 1 to 10 minutes.
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Access Control Lists (ACL)