diff --git a/.editorconfig b/.editorconfig
index e09c9dd..b632cc1 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -22,3 +22,6 @@ indent_size = unset
 [*.vault]
 end_of_line = unset
 insert_final_newline = unset
+
+[*.json]
+insert_final_newline = unset
diff --git a/configs/junos-template.conf b/configs/junos-template.conf
new file mode 100644
index 0000000..0f4012e
--- /dev/null
+++ b/configs/junos-template.conf
@@ -0,0 +1,141 @@
+version ${'.'.join(node.metadata.get('junos/version'))};
+system {
+    host-name ${node.name.split('.')[-1]};
+    time-zone GMT;
+    root-authentication {
+        encrypted-password "$5$1hGrR8Kk$lx3CIdxqvesBrZUtDftROEoyXQuMENEu62JVtHw6WGD"; ## SECRET-DATA
+    }
+    name-server {
+% for srv in repo.libs.defaults.nameservers_ipv4:
+        ${srv};
+% endfor
+    }
+    login {
+% for uid, (uname, uconfig) in enumerate(sorted(users.items())):
+        user ${uname} {
+            full-name ${uname};
+            uid ${1000+uid};
+            class super-user;
+            authentication {
+%  for pubkey in sorted(uconfig['ssh_pubkey']):
+                ${pubkey.split(' ', 1)[0]} "${pubkey}";
+%  endfor
+            }
+        }
+% endfor
+    }
+    services {
+        ssh {
+            protocol-version v2;
+        }
+        netconf {
+            ssh;
+        }
+#        web-management {
+#            http;
+#        }
+    }
+    syslog {
+        user * {
+            any emergency;
+        }
+        file messages {
+            any notice;
+            authorization info;
+        }
+        file interactive-commands {
+            interactive-commands any;
+        }
+    }
+    ntp {
+% for srv in sorted(ntp_servers):
+        server ${srv};
+% endfor;
+    }
+}
+interfaces {
+% for iface, config in sorted(interfaces.items()):
+    ${iface} {
+        unit 0 {
+%  if not config['enabled']:
+            disable;
+%  endif
+%  if config['mode'] == 'trunk':
+            family ethernet-switching {
+                port-mode trunk;
+                vlan {
+                    members [ ${' '.join(sorted(config['tagged_vlans']))} ];
+                }
+%   if config['untagged_vlan']:
+                native-vlan-id ${config['untagged_vlan']};
+%   endif
+            }
+%  else:
+            family ethernet-switching;
+%  endif
+        }
+    }
+% endfor
+    vlan {
+% for idx, (vlan, vconfig) in enumerate(sorted(vlans.items())):
+%  if vconfig['ip_address']:
+        unit ${idx} {
+            family inet {
+                address ${vconfig['ip_address']};
+            }
+        }
+%  endif
+% endfor
+    }
+}
+snmp {
+    contact "${repo.libs.defaults.hostmaster_email}";
+    community public {
+        authorization read-only;
+    }
+}
+routing-options {
+    static {
+        route 0.0.0.0/0 next-hop ${gateway};
+    }
+}
+protocols {
+    igmp-snooping {
+        vlan all;
+    }
+    rstp;
+    lldp {
+        interface all;
+    }
+    lldp-med {
+        interface all;
+    }
+}
+ethernet-switching-options {
+    voip;
+    storm-control {
+        interface all;
+    }
+}
+vlans {
+% for idx, (vlan, vconfig) in enumerate(sorted(vlans.items())):
+    ${vlan} {
+%  if vconfig['id']:
+        vlan-id ${vconfig['id']};
+%  endif
+        interface {
+%  for iface, iconfig in sorted(interfaces.items()):
+%   if iconfig['untagged_vlan'] == vlan:
+            ${iface}.0;
+%   endif
+%  endfor
+        }
+%  if vconfig['ip_address']:
+        l3-interface vlan.${idx};
+%  endif
+    }
+% endfor
+}
+poe {
+    interface all;
+}
diff --git a/groups/os.py b/groups/os.py
index 4fa97f7..21d4a60 100644
--- a/groups/os.py
+++ b/groups/os.py
@@ -88,3 +88,10 @@ groups['debian-bullseye'] = {
 groups['debian-sid'] = {
     'os_version': (99,)
 }
+
+groups['junos'] = {
+    'dummy': True,
+    'cmd_wrapper_outer': '{}',
+    'cmd_wrapper_inner': '{}',
+    'os': 'freebsd',
+}
diff --git a/libs/juniper.py b/libs/juniper.py
new file mode 100644
index 0000000..9549a77
--- /dev/null
+++ b/libs/juniper.py
@@ -0,0 +1,149 @@
+import random
+
+# copied from https://github.com/peering-manager/peering-manager/blob/main/devices/crypto/juniper.py
+
+
+# This code is the result of the attempt at converting a Perl module, the expected
+# result might not actually be what we really want it to be ¯\_(ツ)_/¯
+#
+# https://metacpan.org/pod/Crypt::Juniper
+
+
+MAGIC = "$9$"
+
+FAMILY = [
+    "QzF3n6/9CAtpu0O",
+    "B1IREhcSyrleKvMW8LXx",
+    "7N-dVbwsY2g4oaJZGUDj",
+    "iHkq.mPf5T",
+]
+EXTRA = {}
+for counter, value in enumerate(FAMILY):
+    for character in value:
+        EXTRA[character] = 3 - counter
+
+NUM_ALPHA = [x for x in "".join(FAMILY)]
+ALPHA_NUM = {NUM_ALPHA[x]: x for x in range(0, len(NUM_ALPHA))}
+
+ENCODING = [
+    [1, 4, 32],
+    [1, 16, 32],
+    [1, 8, 32],
+    [1, 64],
+    [1, 32],
+    [1, 4, 16, 128],
+    [1, 32, 64],
+]
+
+
+def __nibble(cref, length):
+    nib = cref[0:length]
+    rest = cref[length:]
+
+    if len(nib) != length:
+        raise Exception(f"Ran out of characters: hit '{nib}', expecting {length} chars")
+
+    return nib, rest
+
+
+def __gap(c1, c2):
+    return (ALPHA_NUM[str(c2)] - ALPHA_NUM[str(c1)]) % (len(NUM_ALPHA)) - 1
+
+
+def __gap_decode(gaps, dec):
+    num = 0
+
+    if len(gaps) != len(dec):
+        raise Exception("Nibble and decode size not the same.")
+
+    for x in range(0, len(gaps)):
+        num += gaps[x] * dec[x]
+
+    return chr(num % 256)
+
+
+def __reverse(current):
+    reversed = list(current)
+    reversed.reverse()
+    return reversed
+
+
+def __gap_encode(pc, prev, encode):
+    __ord = ord(pc)
+
+    crypt = ""
+    gaps = []
+    for mod in __reverse(encode):
+        gaps.insert(0, int(__ord / mod))
+        __ord %= mod
+
+    for gap in gaps:
+        gap += ALPHA_NUM[prev] + 1
+        prev = NUM_ALPHA[gap % len(NUM_ALPHA)]
+        crypt += prev
+
+    return crypt
+
+
+def __randc(counter=0):
+    return_value = ""
+    for _ in range(counter):
+        return_value += NUM_ALPHA[random.randrange(len(NUM_ALPHA))]
+    return return_value
+
+
+def is_encrypted(value):
+    return value.startswith(MAGIC)
+
+
+def decrypt(value):
+    if not value:
+        return ""
+
+    if not is_encrypted(value):
+        return value
+
+    chars = value.split("$9$", 1)[1]
+    first, chars = __nibble(chars, 1)
+    toss, chars = __nibble(chars, EXTRA[first])
+    previous = first
+    decrypted = ""
+
+    while chars:
+        decode = ENCODING[len(decrypted) % len(ENCODING)]
+        nibble, chars = __nibble(chars, len(decode))
+        gaps = []
+        for i in nibble:
+            g = __gap(previous, i)
+            previous = i
+            gaps += [g]
+        decrypted += __gap_decode(gaps, decode)
+
+    return decrypted
+
+
+def encrypt(value, salt=None):
+    if not value:
+        return ""
+
+    if not isinstance(value, str):
+        value = str(value)
+
+    if is_encrypted(value):
+        return value
+
+    if not salt:
+        salt = __randc(1)
+    rand = __randc(EXTRA[salt])
+
+    position = 0
+    previous = salt
+    crypted = MAGIC + salt + rand
+
+    for x in value:
+        encode = ENCODING[position % len(ENCODING)]
+        crypted += __gap_encode(x, previous, encode)
+        previous = crypted[-1]
+        position += 1
+
+    return crypted
diff --git a/netbox_dump.json b/netbox_dump.json
new file mode 100644
index 0000000..c013f00
--- /dev/null
+++ b/netbox_dump.json
@@ -0,0 +1,1322 @@
+{
+    "home": {
+        "devices": {
+            "home.nas": {
+                "bond0": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "lag",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "br0": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "172.19.138.20/24"
+                    ],
+                    "lag": null,
+                    "mode": "tagged-all",
+                    "type": "bridge",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "br42": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "bridge",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "eno1": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "enp8s0f0": {
+                    "description": "home.sw01 (41)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "bond0",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "enp8s0f1": {
+                    "description": "home.sw01 (43)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "bond0",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "enp9s0f0": {
+                    "description": "home.sw01 (45)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "bond0",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "enp9s0f1": {
+                    "description": "home.sw01 (47)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "bond0",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                }
+            },
+            "home.router": {
+                "enp1s0": {
+                    "description": "home.sw01 (2)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "enp1s0.100": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "virtual",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "enp1s0.23": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "172.19.139.1/24"
+                    ],
+                    "lag": null,
+                    "mode": null,
+                    "type": "virtual",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "enp1s0.42": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "172.19.138.1/24"
+                    ],
+                    "lag": null,
+                    "mode": null,
+                    "type": "virtual",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                }
+            },
+            "home.sw01": {
+                "1": {
+                    "description": "Isanet",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.dmz"
+                    }
+                },
+                "10": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "11": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "12": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "13": {
+                    "description": "home.ejgwdesk",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "14": {
+                    "description": "Schreibtisch Franzi",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "15": {
+                    "description": "Schreibtisch Sophie",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "16": {
+                    "description": "home.snom-wohnzimmer",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "17": {
+                    "description": "home.drucker-sophie",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "18": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "19": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "2": {
+                    "description": "home.router (enp1s0)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [
+                            "home.clients",
+                            "home.dmz",
+                            "home.wan"
+                        ],
+                        "untagged": null
+                    }
+                },
+                "20": {
+                    "description": "RIPE-Probe #28280",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.dmz"
+                    }
+                },
+                "21": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "22": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "23": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "24": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "25": {
+                    "description": "home.kodi-wohnzimmer",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "26": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "27": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "28": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "29": {
+                    "description": "Sofa-Kabel",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "3": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "30": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "31": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "32": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "33": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG3",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "34": {
+                    "description": "Patchpanel unten (17)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "35": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG3",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "36": {
+                    "description": "Patchpanel unten (18)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "37": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG1",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "38": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "39": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG1",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "4": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "40": {
+                    "description": "info-beamer 12199 (LAN)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "41": {
+                    "description": "home.nas (enp8s0f0)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG2",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "42": {
+                    "description": "Patchpanel unten (21)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.wan"
+                    }
+                },
+                "43": {
+                    "description": "home.nas (enp8s0f1)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG2",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "44": {
+                    "description": "home.bubble01",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "45": {
+                    "description": "home.nas (enp9s0f0)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG2",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "46": {
+                    "description": "home.winkeeinhorn-1",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [
+                            "ffwi.mesh"
+                        ],
+                        "untagged": "home.clients"
+                    }
+                },
+                "47": {
+                    "description": "home.nas (enp9s0f1)",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": "LAG2",
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "48": {
+                    "description": "home.winkeeinhorn-2",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [
+                            "ffwi.mesh"
+                        ],
+                        "untagged": "home.clients"
+                    }
+                },
+                "49": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "5": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "50": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "51": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "52": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "6": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "7": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "8": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "9": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "ffwi.client"
+                    }
+                },
+                "LAG1": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "lag",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "LAG2": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "lag",
+                    "vlans": {
+                        "tagged": [
+                            "ffwi.client",
+                            "ffwi.mesh",
+                            "home.clients",
+                            "home.dmz",
+                            "home.wan"
+                        ],
+                        "untagged": null
+                    }
+                },
+                "LAG3": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "lag",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "VLAN42": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "172.19.138.2/24"
+                    ],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "virtual",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                }
+            },
+            "home.sw02": {
+                "ge-0/0/0": {
+                    "description": "snom",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/1": {
+                    "description": "bubble",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/10": {
+                    "description": "sophie",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/11": {
+                    "description": "sophie",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/12": {
+                    "description": "franzi",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/13": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/14": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/15": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/16": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/17": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/18": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/19": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/2": {
+                    "description": "freifunk",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [
+                            "ffwi.mesh"
+                        ],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/20": {
+                    "description": "kodi",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/21": {
+                    "description": "infobeamer",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/22": {
+                    "description": "fritzbox",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.wan"
+                    }
+                },
+                "ge-0/0/23": {
+                    "description": "router",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [
+                            "home.clients",
+                            "home.dmz",
+                            "home.wan"
+                        ],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/3": {
+                    "description": "freifunk",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [
+                            "ffwi.mesh"
+                        ],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/4": {
+                    "description": "wohnzimmer",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/5": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/6": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/7": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/0/8": {
+                    "description": "drucker",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "ge-0/0/9": {
+                    "description": "ripe-probe",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.dmz"
+                    }
+                },
+                "ge-0/1/0": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/1/1": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/1/2": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "ge-0/1/3": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-x-sfp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "home.clients": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "172.19.138.4/24"
+                    ],
+                    "lag": null,
+                    "mode": null,
+                    "type": "virtual",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "xe-0/1/0": {
+                    "description": "nas",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "tagged",
+                    "type": "10gbase-x-sfpp",
+                    "vlans": {
+                        "tagged": [
+                            "ffwi.client",
+                            "ffwi.mesh",
+                            "home.clients",
+                            "home.dmz"
+                        ],
+                        "untagged": null
+                    }
+                },
+                "xe-0/1/1": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "10gbase-x-sfpp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                },
+                "xe-0/1/2": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": "access",
+                    "type": "10gbase-x-sfpp",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": "home.clients"
+                    }
+                }
+            },
+            "home.usv01": {
+                "LAN": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "172.19.138.3/24"
+                    ],
+                    "lag": null,
+                    "mode": null,
+                    "type": "100base-tx",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                }
+            }
+        },
+        "vlans": {
+            "ffwi.client": 8,
+            "ffwi.mesh": 7,
+            "home.clients": 42,
+            "home.dmz": 23,
+            "home.wan": 100
+        }
+    },
+    "meerfarbig gmbh & co. kg": {
+        "devices": {
+            "rx300": {
+                "IPMI": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "10.250.179.2/32"
+                    ],
+                    "lag": null,
+                    "mode": null,
+                    "type": "100base-tx",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "LAN1": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [
+                        "2a00:f820:528::2/64",
+                        "31.47.232.106/29"
+                    ],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                },
+                "LAN2": {
+                    "description": "",
+                    "enabled": true,
+                    "ip_addresses": [],
+                    "lag": null,
+                    "mode": null,
+                    "type": "1000base-t",
+                    "vlans": {
+                        "tagged": [],
+                        "untagged": null
+                    }
+                }
+            }
+        },
+        "vlans": {}
+    }
+}
\ No newline at end of file
diff --git a/nodes/home/home.sw02.toml b/nodes/home/home.sw02.toml
new file mode 100644
index 0000000..8e4520a
--- /dev/null
+++ b/nodes/home/home.sw02.toml
@@ -0,0 +1,5 @@
+hostname = "172.19.138.4"
+groups = ["junos"]
+
+[metadata.junos]
+version = ["15", "1R5", "5"]
diff --git a/requirements.txt b/requirements.txt
index eaec252..8c04545 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 bundlewrap~=4.16.0
 PyNaCl
 bundlewrap-pass
+pynetbox==7.0.0
diff --git a/scripts/junos-update-config b/scripts/junos-update-config
new file mode 100755
index 0000000..74191cf
--- /dev/null
+++ b/scripts/junos-update-config
@@ -0,0 +1,137 @@
+#!/usr/bin/env python3
+
+from json import load
+from os import environ
+from os.path import join
+from sys import argv, exit
+from tempfile import gettempdir
+
+from mako.template import Template
+
+from bundlewrap.repo import Repository
+from bundlewrap.utils.text import bold
+from bundlewrap.utils.ui import io
+
+NTP_SERVERS = {
+# pool.ntp.org
+    '148.251.54.81',
+    '162.159.200.123',
+    '213.209.109.44',
+    '54.36.110.36',
+}
+
+try:
+    node_name = argv[1]
+except Exception:
+    print(f'Usage: {argv[0]} <node name>')
+    exit(1)
+
+path = environ.get('BW_REPO_PATH', '.')
+repo = Repository(path)
+node = repo.get_node(node_name)
+
+try:
+    io.activate()
+
+    interfaces = {}
+    users = {}
+    vlans = {
+        'default': {
+            'id': None,
+            'ip_address': '169.254.254.254/24',
+        },
+    }
+
+    tmpfile = join(gettempdir(), f'{node.name}.conf')
+
+    gw_split = node.hostname.split('.')
+    gw_split[3] = '1'
+    gateway = '.'.join(gw_split)
+
+    with io.job('reading netbox_dump.json'):
+        with open(join(repo.path, 'netbox_dump.json'), 'r') as f:
+            json = load(f)[node.metadata.get('location')]
+
+        for vlan, vid in json['vlans'].items():
+            vlans[vlan] = {
+                'id': vid,
+                'ip_address': None,
+            }
+
+        for iface, iconfig in json['devices'][node.name].items():
+            if iface in vlans:
+                # If the interface name is the same as a vlan name, this
+                # means the ip assigned to this interface should get
+                # assigned to that vlan.
+                vlans[iface]['ip_address'] = iconfig['ip_addresses'][0]
+            else:
+                interfaces[iface] = {
+                    'enabled': bool(
+                        iconfig['enabled']
+                        and iconfig['mode']
+                        and (
+                            iconfig['vlans']['tagged']
+                            or iconfig['vlans']['untagged']
+                        )
+                    ),
+                    'description': iconfig['description'],
+                    'untagged_vlan': iconfig['vlans']['untagged'],
+                }
+
+                if iconfig['mode'] and iconfig['mode'].startswith('tagged'):
+                    interfaces[iface]['mode'] = 'trunk'
+                else:
+                    interfaces[iface]['mode'] = 'access'
+
+                tagged_vlans = set()
+                for vlan in iconfig['vlans']['tagged']:
+                    tagged_vlans.add(str(vlans[vlan]['id']))
+                interfaces[iface]['tagged_vlans'] = tagged_vlans
+
+    with io.job('reading users.json'):
+        with open(join(repo.path, 'users.json'), 'r') as f:
+            json = load(f)
+
+        users = {}
+        for uname, config in json.items():
+            if config.get('is_admin', False):
+                users[uname] = {
+                    'password': repo.vault.password_for(f'{node.name} {uname} login'),
+                    'ssh_pubkey': set(config['ssh_pubkey']),
+                }
+
+
+    with io.job(f'{bold(node.name)}  rendering config template to {tmpfile}'):
+        with open(join(repo.path, 'configs', 'junos-template.conf')) as f:
+            template = Template(
+                f.read().encode('utf-8'),
+                input_encoding='utf-8',
+                output_encoding='utf-8',
+            )
+        content = template.render(
+            gateway=gateway,
+            interfaces=interfaces,
+            node=node,
+            ntp_servers=NTP_SERVERS,
+            repo=repo,
+            users=users,
+            vlans=vlans,
+        )
+        with open(tmpfile, 'w+') as f:
+            f.write(content.decode('utf-8'))
+
+    with io.job(f'{bold(node.name)}  updating configuration on device'):
+        node.upload(tmpfile, '/tmp/bundlewrap.conf')
+
+        result = node.run(
+            'configure exclusive ; load override /tmp/bundlewrap.conf ; commit',
+            log_output=True,
+        )
+
+        if 'commit complete' in result.stdout.decode():
+            node.run(
+                'request system configuration rescue save',
+                log_output=True,
+            )
+finally:
+    io.deactivate()
diff --git a/scripts/netbox-dump b/scripts/netbox-dump
new file mode 100755
index 0000000..779b143
--- /dev/null
+++ b/scripts/netbox-dump
@@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+
+from json import dump
+from os import environ
+from os.path import join
+from sys import exit
+
+from bundlewrap.utils.ui import QUIT_EVENT, io
+from bundlewrap.utils.text import bold, yellow, validate_name
+from pynetbox import api as netbox_api
+
+
+BW_REPO_PATH = environ.get('BW_REPO_PATH', '.')
+netbox = netbox_api(
+    environ.get('NETBOX_HOST', 'https://netbox.franzi.business'),
+    token=environ.get('NETBOX_TOKEN', None),
+)
+
+result = {
+#    'my_site_name': {
+#        'vlans': {
+#            'my_vlan_name': 10,
+#            'other_vlan_name': 11,
+#            'yet_another_vlan_name': 12,
+#        },
+#        'devices': {
+#            'my_switch': {
+#                'port1': {
+#                    'description': 'foo',
+#                    'type': '1000base-t', # or 'lag'
+#                    'mode': None, # or 'access', 'tagged', 'tagged-all'
+#                    'lag': 'none', # or 'LAG1'
+#                    'vlan': {
+#                        'untagged': 'my_vlan_name',
+#                        'tagged': [
+#                            'other_vlan_name',
+#                            'yet_another_vlan_name',
+#                        ],
+#                    },
+#                },
+#            },
+#        },
+#    },
+}
+
+errors = False
+try:
+    io.activate()
+
+    for site in netbox.dcim.sites.all():
+        site_name = site.name.lower()
+
+        result[site_name] = {
+            'vlans': {},
+            'devices': {},
+        }
+
+        with io.job(f'{bold(site_name)}  getting vlans'):
+            for vlan in netbox.ipam.vlans.filter(site_id=site.id):
+                if vlan.name in result[site_name]['vlans'].keys() and result[site_name]['vlans'][vlan.name] != vlan.id:
+                    raise Exception(f"vlan {result[site_name]['vlans'][vlan.name]} and {vlan.id} both have the name {vlan.name}")
+
+                result[site_name]['vlans'][vlan.name] = vlan.vid
+
+        for interface in netbox.dcim.interfaces.filter(site_id=site.id):
+            if QUIT_EVENT.is_set():
+                exit(0)
+
+            with io.job(f'{bold(site_name)}  {bold(interface.device.name)}  interface {yellow(interface.name)}'):
+                if not interface.device.name:
+                    # Unnamed device. Probably not managed by bw.
+                    continue
+                elif not validate_name(interface.device.name):
+                    # bundlewrap does not consider this device name to be a valid
+                    # node name. Ignore it, we don't manage it
+                    continue
+
+                has_valid_description = False
+                if interface.description:
+                    description = interface.description
+                    has_valid_description = True
+                elif interface.connected_endpoints:
+                    description = f'{sorted(interface.connected_endpoints)[0].device.display} ({sorted(interface.connected_endpoints)[0].display})'
+                    has_valid_description = True
+                elif interface.link_peers:
+                    description = f'{sorted(interface.link_peers)[0].device.display} ({sorted(interface.link_peers)[0].display})'
+                else:
+                    description = ''
+
+                if not description.isascii():
+                    errors = True
+                    io.stderr(f'{bold(interface.device.name)} {bold(interface.name)} description "{description}" contains non-ascii characters, this isn\'t supported')
+
+                result[site_name]['devices'].setdefault(interface.device.name, {})[interface.name] = {
+                    'description': description,
+                    'enabled': interface.enabled,
+                    'ip_addresses': sorted(set() if interface.count_ipaddresses == 0 else {
+                        ip.address for ip in
+                        netbox.ipam.ip_addresses.filter(interface_id=interface.id)
+                    }),
+                    'mode': interface.mode.value if interface.mode else None,
+                    'type': interface.type.value,
+                    'lag': interface.lag.name if interface.lag else None,
+                    'vlans': {
+                        'untagged': interface.untagged_vlan.name if interface.untagged_vlan else None,
+                        'tagged': sorted(vlan.name for vlan in interface.tagged_vlans),
+                    },
+                }
+
+    if errors:
+        exit(1)
+
+    with io.job('dumping result to netbox_dump.json'):
+        with open(join(BW_REPO_PATH, 'netbox_dump.json'), 'w') as f:
+            dump(result, f, indent=4, sort_keys=True)
+finally:
+    io.deactivate()