Reference Guide

Command Mode IPV6-ACL
Usage
Information
The no version of this command removes the filter.
Example
OS10(conf-ipv6-acl)# permit ipv6 any any count capture session 1
Supported
Releases
10.2.0E or later
permit tcp
Configures a filter to permit TCP packets meeting the filter criteria.
Syntax
permit tcp [A.B.C.D | A.B.C.D/x | any | host ip-address [operator]]
[[A.B.C.D | A.B.C.D/x | any | host ip-address [operator] ] [ack | fin | psh
| rst | syn | urg] [capture | dscp value | fragment]
Parameters
● A.B.C.D — Enter the IP address in dotted decimal format.
● A.B.C.D/x — Enter the number of bits that must match the dotted decimal address.
● any — (Optional) Set all routes which are subject to the filter:
○ capture — (Optional) Capture packets the filter processes.
○ dscp value — (Optional) Permit a packet based on the DSCP values, 0 to 63.
○ fragment — (Optional) Use ACLs to control packet fragments.
○ ack — (Optional) Set the bit as acknowledgement.
○ fin — (Optional) Set the bit as finish—no more data from sender.
○ psh — (Optional) Set the bit as push.
○ rst — (Optional) Set the bit as reset.
○ syn — (Optional) Set the bit as synchronize.
○ urg — (Optional) Set the bit set as urgent.
NOTE: The control-plane ACLs do not support the any parameter.
● operator — (Optional) Enter a logical operator to match the packets on the specified port number.
The following options are available:
○ eq — Equal to
○ gt — Greater than
○ lt — Lesser than
○ neq — Not equal to
○ range — Range of ports, including the specified port numbers.
NOTE: The control-plane ACLs support only the eq operator.
● host ip-address — (Optional) Enter the IP address to use a host address only.
Default
Not configured
Command Mode IPV4–ACL
Usage
Information
The no version of this command removes the filter.
Example
OS10(conf-ipv4-acl)# permit tcp any any capture session 1
Supported
Releases
10.2.0E or later
594 Access Control Lists