Permit Udp - Siemens SCALANCE XM-400 Configuration Manual

Simatic net industrial ethernet switches command line interface (cli)

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permit udp

With this command, you configure an IP access control list for the UDP protocol.

You have the following options:

● All incoming and/or outgoing UDP datagrams are forwarded.

● Incoming and/or outgoing UDP datagrams of a specific host are forwarded.

● Incoming and/or outgoing UDP datagrams of hosts of a specific subnet are forwarded.

● Incoming and/or outgoing UDP datagrams are forwarded to specific ports.

Processing order of the lists

The access control lists are processed on the interface in the order in which they were

The index number of the access control list is not used for this.

You are in the ACL standard configuration mode.

The command prompt is as follows:

cli(config-std-nacl)#

Call up the command with the following parameters:

permit udp {any | host <src-ip-address> | <src-ip-address> <src-mask>} [{ gt <port-

number(1-65535)> | lt <port-number(1-65535)> | eq <port-number(1-65535)> | range

<port-number (1-65535)> <port-number (1-65535)>}] [{any | host <dest-ip-address> |

<dest-ip-address> <dest-mask>}] [{ gt <port-number(1-65535)> | lt <port-number(1-

65535)> | eq <port-number(1-65535)> | range <port-number (1-65535)> <port-number (1-

65535)>}] [dscp<value(0-63)>]

The parameters have the following meaning:

src-ip-address

SCALANCE XM-400/XR-500 Command Line Interface (CLI)

Configuration Manual, 06/2016, C79000-G8976-C252-11

Forwards all incoming UDP frames.

Keyword for a an individual IPv4 ad-

Source IPv4 address

Network source address

Corresponding subnet mask

Security and authentication

11.4 IP access control list

Range of values / note

Enter a valid IPv4 address.

Enter a valid combination of IPv4

address and subnet mask.