Connectivity Guide

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.
NOTE: The control-plane ACLs do not support the any parameter.
• 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
permit udp
Congures a lter that allows UDP packets meeting the lter criteria.
Syntax
permit udp [A.B.C.D | A.B.C.D/x | any | host ip-address [eq | lt | gt | neq |
range]] [[A.B.C.D | A.B.C.D/x | any | host ip-address [eq | lt | gt | neq |
range] ] [ack | fin | psh | rst | syn | urg] [capture | dscp value | fragment]
Parameters
• A.B.C.D — Enter the IPv4 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 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.
– eq — (Optional) Permit packets which are equal to.
Access Control Lists 735