Firewall Hierarchy and Statements

Use the statements in the firewall configuration hierarchy to configure stateless firewall filters—also known as access control lists (ACLs)—on the device.

• For configuration instructions, see the Junos OS Routing Protocols and Policies Configuration Guide for Security Devices.
• For information about features supported on different SRX Series and J Series devices, see the Junos OS Feature Support Reference for SRX Series and J Series Devices.
• For information about these firewall statements that are shared across Juniper Networks devices, see the Junos Policy Framework Configuration Guide.

This chapter contains the following sections:

• Firewall Configuration Statement Hierarchy
• policer
• simple-filter