Reference Guide

address} [bit] [operator port [port]] [count [byte]] | [log]
[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 tcp {source address mask | any | host
ipv6-address} {destination address | any | host ipv6-
address} command.
Parameters
source address Enter the IPv6 address of the network or host from which the packets
were sent in the x:x:x:x::x format followed by the prefix length in the /x
format. The range is /0 to /128. The :: notation specifies successive
hexadecimal fields of zero.
mask Enter a network mask in /prefix format (/x).
any Enter the keyword any to specify that all routes are subject to the
filter.
host ipv6-address Enter the keyword host followed by the IPv6 address of the host in
the x:x:x:x::x format. The :: notation specifies successive hexadecimal
fields of zero.
operator (OPTIONAL) Enter one of the following logical operand:
• eq = equal to
• neq = not equal to
• gt = greater than
• lt = less than
• range = inclusive range of ports (you must specify two port
for the port parameter.)
port port Enter the application layer port number. Enter two port numbers if
using the range logical operand. The range is 0 to 65535.
The following list includes some common TCP port numbers:
• 23 = Telnet
• 20 and 21 = FTP
• 25 = SMTP
• 169 = SNMP
destination
address
Enter the IPv6 address of the network or host to which the packets
are sent in the x:x:x:x::x format followed by the prefix length in the /x
format. The range is /0 to /128. The :: notation specifies successive
hexadecimal fields of zero.
bit Enter a flag or combination of bits:
• ack: acknowledgement field
• fin: finish (no more data from the user)
• psh: push function
927