netscreen@srx-hqekb# show security zones                 
security-zone trust {
    tcp-rst;
    address-book {
        address 192.168.0.0/16 192.168.0.0/16;
        address mailsrv 192.168.2.20/32;
        
    }
    host-inbound-traffic {
        system-services {
            all;
        }
        protocols {
            all;
        }
    }
    interfaces {
        vlan.0;
    }
}
security-zone untrust {
    address-book {
        address 192.168.0.0/16 192.168.0.0/16;
        }
    }
    screen untrust-screen;
    interfaces {
        ge-0/0/3.0 {
            host-inbound-traffic {
                system-services {
                    https;
                    ping;
                }
            }
        }
        ge-0/0/0.0 {
            host-inbound-traffic {
                system-services {
                    https;
                    ping;
                    ssh;
                }
            }
        }
        ge-0/0/1.0 {
            host-inbound-traffic {
                system-services {
                    ssh;
                    ping;
                    https;
                }
            }
        }
    }
}


netscreen@srx-hqekb# exit 
Exiting configuration mode

netscreen@srx-hqekb> show arp no-resolve 
MAC Address       Address         Interface     Flags
00:d0:01:ea:c0:00 XX.XX.123.193   ge-0/0/0.0           none
00:1e:c1:ce:2b:81 192.168.2.1     vlan.0               none
00:14:5e:a4:5e:e8 192.168.2.19    vlan.0               none
00:0d:60:19:cb:76 192.168.2.20    vlan.0               none
00:1c:c0:1d:d6:35 192.168.2.29    vlan.0               none
Total entries: 5