Users Guide

Command Mode IPV4-ACL
Usage Information The no version of this command removes the lter.
Example
OS10(conf-ipv4-acl)# permit ip any any capture session 1
Supported Releases 10.2.0E or later
permit ipv6
Congures a lter to permit all or specic packets from an IPv6 address.
Syntax
permit ipv6 [A::B | A::B/x | any | host ipv6-address] [A::B | A:B/x | any |
host ipv6-address] [capture| dscp | fragment]
Parameters
• A::B — (Optional) Enter the source IPv6 address from which the packet was sent and the destination
address.
• A::B/x — (Optional) Enter the source network mask in /prex format (/x) and the destination mask.
• any — (Optional) Set all routes which are subject to the lter:
– capture — (Optional) Enter to capture packets the lter processes.
– dscp value — (Optional) Enter to deny a packet based on the DSCP values, from 0 to 63.
– fragment — (Optional) Enter to use ACLs to control packet fragments.
• host ipv6–address — 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(conf-ipv6-acl)# permit ipv6 any any count capture session 1
Supported Releases 10.2.0E or later
permit tcp
Congures a lter to permit TCP packets meeting the lter 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 lter:
– capture — (Optional) Capture packets the lter 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 nish—no more data from sender.
– psh — (Optional) Set the bit as push.
404 Access Control Lists