Users Guide

– rst — (Optional) Set the bit as reset.
– syn — (Optional) Set the bit as synchronize.
– urg — (Optional) Set the bit set as urgent.
• operator — (Optional) Enter a logical operator to match the packets on the specied 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 specied port numbers.
• host ip-address — (Optional) Enter the IP address to use a host address only.
Default Not congured
Command Mode IPV4–ACL
Usage Information The no version of this command removes the lter.
Example
OS10(conf-ipv4-acl)# permit tcp any any capture session 1
Supported Releases 10.2.0E or later
permit tcp (IPv6)
Congures a lter to permit TCP packets meeting the lter criteria.
Syntax
permit tcp [A::B | A::B/x | any | host ipv6-address [eq | lt | gt | neq |
range]] [A::B | A:B/x | any | host ipv6-address [eq | lt | gt | neq | range]]
[ack | fin | psh | rst | syn | urg] [capture | dscp value | fragment]
Parameters
• A::B — Enter the IPv6 address in hexadecimal format separated by colons.
• A::B/x — Enter the number of bits that must match the IPv6 address.
• any — (Optional) Set all routes which are subject to the lter:
– capture — (Optional) Capture packets the lter processes.
– dscp value — (Optional) Permit a packet based on the DSCP values, from 0 to 63.
– fragment — (Optional) Use ACLs to control packet fragments.
• host ipv6-address — (Optional) Enter the IPv6 address to use a host address only.
Default Not congured
Command Mode IPV6-ACL
Usage Information The no version of this command removes the lter.
Example
OS10(config)# ipv6 access-list ipv6test
OS10(conf-ipv6-acl)# permit tcp any any capture session 1
Supported Releases 10.2.0E or later
Access Control Lists 405