Reference Guide

Table Of Contents
eq Equal to
gt Greater than
lt Lesser than
neq Not equal to
range Range of ports, including the specified port numbers.
host ipv6-address (Optional) Enter the IPv6 address to use a host address only.
Default Not configured
Command Mode IPV6-ACL
Usage
Information
The no version of this command removes the filter.
Example
OS10(config)# ipv6 access-list ipv6test
OS10(conf-ipv6-acl)# deny tcp any any capture session 1
Supported
Releases
10.2.0E or later
deny udp
Configures a filter to drop User Datagram Protocol (UDP) packets meeting the filter criteria.
Syntax
deny udp [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 to match to 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) Deny a packet based on the DSCP values, from 0 to 63.
fragment (Optional) Use ACLs to control packet fragments.
ack (Optional) Set the bit as acknowledgement.
fin (Optional) Set the bit as finishno 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.
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.
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(config)# ip access-list testflow
OS10(conf-ipv4-acl)# deny udp any any capture session 1
580 Access Control Lists