Users Guide

Supported
Releases
10.2.0E or later
permit udp
Configures a filter that allows UDP packets meeting the filter 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 | count | dscp
value | fragment | log]
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) Enter the keyword any to specify any source or destination IP address.
● host ip-address — (Optional) Enter the IPv4 address to use a host address only.
● 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.
● capture — (Optional) Capture packets the filter processes.
● count — (Optional) Count packets the filter processes.
● byte — (Optional) Count bytes filter processes.
● dscp value — (Optional) Permit a packet based on the DSCP values, from 0 to 63.
● fragment — (Optional) Use ACLs to control packet fragments.
● log — (Optional) Enables ACL logging. Information about packets that match an ACL rule are logged.
● operator — (Optional) Enter a logical operator to match the packets on the specified port number.
The following options are available:
○ eq — (Optional) Permit packets which are equal to.
○ lt — (Optional) Permit packets which are less than.
○ gt — (Optional) Permit packets which are greater than.
○ neq — (Optional) Permit packets which are not equal to.
○ range — (Optional) Permit packets with a specific source and destination address.
NOTE: The control-plane ACL supports only the eq operator.
Default Not configured
Command Mode IPV4-ACL
Usage
Information
OS10 cannot count both packets and bytes; when you enter the count byte options, only bytes
increment. The no version of this command removes the filter.
Example
OS10(config)# ip access-list testflow
OS10(conf-ipv4-acl)# permit udp any any capture session 1
Supported
Releases
10.2.0E or later
permit udp (IPv6)
Configures a filter to permit UDP packets meeting the filter criteria.
Syntax
permit udp [A::B | A::B/x | any | host ipv6-address [operator]] [A::B |
A:B/x | any | host ipv6-address [operator]] [ack | fin | psh | rst | syn |
urg] [capture | count | dscp value | fragment | log]
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