diff --git a/code/inv.new b/code/inv.new
deleted file mode 100644
index 936559c..0000000
--- a/code/inv.new
+++ /dev/null
@@ -1,253 +0,0 @@
-bova:
-  hosts:
-    bova-idf1-a6300-sw1:
-      ansible_host: 192.168.41.11
-      building_name: bova
-    bova-idf2-a6300-sw1:
-      ansible_host: 192.168.41.21
-      building_name: bova
-    bova-idf3-a6300-sw1:
-      ansible_host: 192.168.41.31
-      building_name: bova
-    bova-idf4-a6300-sw1:
-      ansible_host: 192.168.41.41
-      building_name: bova
-    bova-mdf-a6300-sw1:
-      ansible_host: 192.168.41.5
-      building_name: bova
-    bova-mdf-a8360-sw1:
-      ansible_host: 10.41.254.253
-      building_name: bova
-    bova-mdf-a8360-sw2:
-      ansible_host: 10.41.254.254
-      building_name: bova
-clary:
-  hosts:
-    clary-idf1-a6300-sw1:
-      ansible_host: 192.168.8.11
-      building_name: clary
-    clary-idf2-a6300-sw1:
-      ansible_host: 192.168.8.21
-      building_name: clary
-    clary-idf3-a6300-sw1:
-      ansible_host: 192.168.8.31
-      building_name: clary
-    clary-mdf-a6300-sw1:
-      ansible_host: 192.168.8.5
-      building_name: clary
-    clary-mdf-a8360-sw1:
-      ansible_host: 10.8.254.253
-      building_name: clary
-    clary-mdf-a8360-sw2:
-      ansible_host: 10.8.254.254
-      building_name: clary
-hwsmi:
-  hosts:
-    hwsmi-idf1-a6300-sw1:
-      ansible_host: 192.168.15.11
-      building_name: hwsmi
-    hwsmi-idf2-a6300-sw1:
-      ansible_host: 192.168.15.21
-      building_name: hwsmi
-    hwsmi-idf3-a6300-sw1:
-      ansible_host: 192.168.15.31
-      building_name: hwsmi
-    hwsmi-idf4-a6300-sw1:
-      ansible_host: 192.168.15.41
-      building_name: hwsmi
-    hwsmi-mdf-a6300-sw1:
-      ansible_host: 192.168.15.5
-      building_name: hwsmi
-    hwsmi-mdf-a8360-sw1:
-      ansible_host: 10.15.254.253
-      building_name: hwsmi
-    hwsmi-mdf-a8360-sw2:
-      ansible_host: 10.15.254.254
-      building_name: hwsmi
-itc:
-  hosts:
-    itc-idf1-a6300-sw1:
-      ansible_host: 192.168.2.11
-      building_name: itc
-    itc-idf2-a6300-sw1:
-      ansible_host: 192.168.2.21
-      building_name: itc
-    itc-idf3-a6300-sw1:
-      ansible_host: 192.168.2.31
-      building_name: itc
-    itc-mdf-a6300-sw1:
-      ansible_host: 192.168.2.5
-      building_name: itc
-    itc-mdf-a8360-sw1:
-      ansible_host: 10.2.254.253
-      building_name: itc
-    itc-mdf-a8360-sw2:
-      ansible_host: 10.2.254.254
-      building_name: itc
-lemoy:
-  hosts:
-    lemoy-idf1-a6300-sw1:
-      ansible_host: 192.168.33.11
-      building_name: lemoy
-    lemoy-idf2-a6300-sw1:
-      ansible_host: 192.168.33.21
-      building_name: lemoy
-    lemoy-idf3-a6300-sw1:
-      ansible_host: 192.168.33.31
-      building_name: lemoy
-    lemoy-mdf-a6300-sw1:
-      ansible_host: 192.168.33.5
-      building_name: lemoy
-    lemoy-mdf-a8360-sw1:
-      ansible_host: 10.33.254.253
-      building_name: lemoy
-    lemoy-mdf-a8360-sw2:
-      ansible_host: 10.33.254.254
-      building_name: lemoy
-psla:
-  hosts:
-    psla-idf1-a6300-sw1:
-      ansible_host: 192.168.3.11
-      building_name: psla
-    psla-idf2-a6300-sw1:
-      ansible_host: 192.168.3.21
-      building_name: psla
-    psla-idf3-a6300-sw1:
-      ansible_host: 192.168.3.31
-      building_name: psla
-    psla-idf4-a6300-sw1:
-      ansible_host: 192.168.3.41
-      building_name: psla
-    psla-idf4-a6300-sw2:
-      ansible_host: 192.168.3.42
-      building_name: psla
-    psla-idf5-a6300-sw1:
-      ansible_host: 192.168.3.51
-      building_name: psla
-    psla-idf6-a6300-sw1:
-      ansible_host: 192.168.3.61
-      building_name: psla
-    psla-mdf-a6300-sw1:
-      ansible_host: 192.168.3.5
-      building_name: psla
-    psla-mdf-a8360-sw1:
-      ansible_host: 10.3.254.253
-      building_name: psla
-    psla-mdf-a8360-sw2:
-      ansible_host: 10.3.254.254
-      building_name: psla
-rober:
-  hosts:
-    rober-idf1-a6300-sw1:
-      ansible_host: 192.168.42.11
-      building_name: rober
-    rober-mdf-a6300-sw1:
-      ansible_host: 192.168.42.5
-      building_name: rober
-    rober-mdf-a8360-sw1:
-      ansible_host: 10.42.254.253
-      building_name: rober
-    rober-mdf-a8360-sw2:
-      ansible_host: 10.42.254.254
-      building_name: rober
-weeks:
-  hosts:
-    weeks-idf1-a6300-sw1:
-      ansible_host: 192.168.34.11
-      building_name: weeks
-    weeks-mdf-a6300-sw1:
-      ansible_host: 192.168.34.5
-      building_name: weeks
-    weeks-mdf-a8360-sw1:
-      ansible_host: 10.34.254.253
-      building_name: weeks
-    weeks-mdf-a8360-sw2:
-      ansible_host: 10.34.254.254
-      building_name: weeks
-6300:
-  hosts:
-    6300:
-      ansible_host: 192.168.114.100
-      building_name: 6300
-ct:
-  hosts:
-    ct-noc-a8325-a:
-      ansible_host: 192.168.101.2
-      building_name: ct
-    ct-noc-a8325-b:
-      ansible_host: 192.168.101.3
-      building_name: ct
-    ct-noc-a8360-1-8:
-      ansible_host: 192.168.101.18
-      building_name: ct
-    ct-noc-a8360-1-a:
-      ansible_host: 192.168.101.11
-      building_name: ct
-    ct-noc-a8360-1-b:
-      ansible_host: 192.168.101.21
-      building_name: ct
-    ct-noc-a8360-2-8:
-      ansible_host: 192.168.101.28
-      building_name: ct
-    ct-noc-a8360-2-a:
-      ansible_host: 192.168.101.12
-      building_name: ct
-    ct-noc-a8360-2-b:
-      ansible_host: 192.168.101.22
-      building_name: ct
-    ct-noc-a8360-3-a:
-      ansible_host: 192.168.101.13
-      building_name: ct
-    ct-noc-a8360-3-b:
-      ansible_host: 192.168.101.23
-      building_name: ct
-    ct-noc-a8360-4-a:
-      ansible_host: 192.168.101.14
-      building_name: ct
-    ct-noc-a8360-4-b:
-      ansible_host: 192.168.101.24
-      building_name: ct
-    ct-noc-a8360-5-a:
-      ansible_host: 192.168.101.15
-      building_name: ct
-    ct-noc-a8360-5-b:
-      ansible_host: 192.168.101.25
-      building_name: ct
-    ct-noc-a8360-6-a:
-      ansible_host: 192.168.101.16
-      building_name: ct
-    ct-noc-a8360-6-b:
-      ansible_host: 192.168.101.26
-      building_name: ct
-    ct-noc-a8360-7-a:
-      ansible_host: 192.168.101.17
-      building_name: ct
-    ct-noc-a8360-7-b:
-      ansible_host: 192.168.101.27
-      building_name: ct
-    ct-noc-ilo-a6300-a:
-      ansible_host: 192.168.101.19
-      building_name: ct
-    ct-noc-ilo-a6300-b:
-      ansible_host: 192.168.101.29
-      building_name: ct
-sh:
-  hosts:
-    sh-noc-8325-a:
-      ansible_host: 192.168.114.4
-      building_name: sh
-    sh-noc-8325-b:
-      ansible_host: 192.168.114.5
-      building_name: sh
-
-all:
-  vars:
-      ansible_user: jpoland.oa
-      ansible_password: "Rew181^^"
-      ansible_network_os: arubanetworks.aoscx.aoscx
-      ansible_connection: arubanetworks.aoscx.aoscx  # REST API via pyaoscx connection method
-      ansible_aoscx_validate_certs: False
-      ansible_aoscx_use_proxy: False
-      ansible_acx_no_proxy: True
-      ansible_ssh_common_args: "-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
-
diff --git a/code/inventory.yml b/code/inventory.yml
index 9af4197..d13fa8b 100644
--- a/code/inventory.yml
+++ b/code/inventory.yml
@@ -43,7 +43,7 @@ clary:
     clary-idf1-a6300-sw1:
       ansible_host: 192.168.8.11
       building_name: clary
-      serial_num: SG3AKMY23T
+      serial_num: SG3AKMY251
     clary-idf2-a6300-sw1:
       ansible_host: 192.168.8.21
       building_name: clary
@@ -71,7 +71,7 @@ ct:
       building_name: ct
       serial_num: TW33KM302P
     ct-noc-a8325-b:
-      ansible_host: 192.168.101.3
+      ansible_host: 10.254.101.3
       building_name: ct
       serial_num: TW35KM307F
     ct-noc-a8360-1-a:
@@ -149,7 +149,7 @@ ct:
 enl:
   hosts:
     enl-mdf-a8360-sw1:
-      ansible_host: 10.250.204.66
+      ansible_host: 10.66.254.254
       building_name: enl
       serial_num: SG41L5K0M3
 hwsmi:
@@ -173,7 +173,7 @@ hwsmi:
     hwsmi-mdf-a6300-sw1:
       ansible_host: 192.168.15.5
       building_name: hwsmi
-      serial_num: SG3AKMY22Z
+      serial_num: SG3AKMY236
     hwsmi-mdf-a8360-sw1:
       ansible_host: 10.15.254.253
       building_name: hwsmi
@@ -187,11 +187,11 @@ itc:
     itc-idf1-a6300-sw1:
       ansible_host: 192.168.2.11
       building_name: itc
-      serial_num: SG3AKMY244
+      serial_num: SG3AKMY23S
     itc-idf2-a6300-sw1:
       ansible_host: 192.168.2.21
       building_name: itc
-      serial_num: SG3AKMY247
+      serial_num: SG3AKMY24K
     itc-idf3-a6300-sw1:
       ansible_host: 192.168.2.31
       building_name: itc
@@ -247,15 +247,15 @@ lucy:
 meach:
   hosts:
     meach-idf1-a6300-sw1:
-      ansible_host: 192.168.37.11
+      ansible_host: 192.168.37.211
       building_name: meach
       serial_num: VN55M3P2V5
     meach-idf2-a6300-sw1:
-      ansible_host: 192.168.37.21
+      ansible_host: 192.168.37.221
       building_name: meach
       serial_num: VN55M3P2TR
     meach-mdf-a6300-sw1:
-      ansible_host: 192.168.37.5
+      ansible_host: 192.168.37.205
       building_name: meach
       serial_num: VN55M3P2VJ
     meach-mdf-a8360-sw1:
@@ -315,11 +315,11 @@ psla:
     psla-idf3-a6300-sw1:
       ansible_host: 192.168.3.31
       building_name: psla
-      serial_num: SG3AKMY2L9
+      serial_num: SG3AKMY2N5
     psla-idf4-a6300-sw1:
       ansible_host: 192.168.3.41
       building_name: psla
-      serial_num: SG3ALMQ1ZG
+      serial_num: SG3AKMY2H5
     psla-idf4-a6300-sw2:
       ansible_host: 192.168.3.42
       building_name: psla
@@ -337,7 +337,7 @@ psla:
       building_name: psla
       serial_num: SG3AKMY23X
     psla-mdf-a6300-sw2:
-      ansible_host: 192.168.3.6
+      ansible_host: 10.3.35.51
       building_name: psla
       serial_num: SG3AKMY23Z
     psla-mdf-a8360-sw1:
@@ -384,18 +384,22 @@ sh:
       ansible_host: 192.168.114.21
       building_name: sh
       serial_num: SG36LNZ0XQ
-    sh-noc-a8360-2-b:
-      ansible_host: 192.168.114.22
-      building_name: sh
     sh-noc-a8360-2-a:
       ansible_host: 192.168.114.12
       building_name: sh
+      serial_num: SG36LNZ0XN
+    sh-noc-a8360-2-b:
+      ansible_host: 192.168.114.22
+      building_name: sh
+      serial_num: SG39LNZ0LC
     sh-noc-a8360-3-a:
       ansible_host: 192.168.114.13
       building_name: sh
+      serial_num: SG37LNZ02T
     sh-noc-a8360-3-b:
       ansible_host: 192.168.114.23
       building_name: sh
+      serial_num: SG39LNZ0L1
     sh-noc-a8360-4-a:
       ansible_host: 192.168.114.14
       building_name: sh
@@ -404,16 +408,54 @@ sh:
       ansible_host: 192.168.114.24
       building_name: sh
       serial_num: SG37LP101Y
+    sh-noc-a8360-datacenter:
+      ansible_host: 192.168.114.238
+      building_name: sh
+      serial_num: SG36LNZ0XM
     sh-noc-ilo-a6300-a:
       ansible_host: 192.168.114.19
       building_name: sh
       serial_num: SG38LMV05V
+    sh-noc-ilo-a6300-b:
+      ansible_host: 192.168.114.29
+      building_name: sh
+      serial_num: SG38LMV08K
 shea:
   hosts:
     shea-noc-a6300-sw1:
       ansible_host: 192.168.114.8
       building_name: shea
       serial_num: SG30LMQ3TQ
+vanduyn:
+  hosts:
+    vanduyn-idf1-a6300-sw1:
+      ansible_host: 192.168.49.211
+      building_name: vanduyn
+      serial_num: VN55M3P2TV
+    vanduyn-idf2-a6300-sw1:
+      ansible_host: 192.168.49.221
+      building_name: vanduyn
+      serial_num: VN55M3P1CX
+    vanduyn-idf3-a6300-sw1:
+      ansible_host: 192.168.49.231
+      building_name: vanduyn
+      serial_num: VN55M3P2TZ
+    vanduyn-idf4-a6300-sw1:
+      ansible_host: 192.168.49.241
+      building_name: vanduyn
+      serial_num: VN55M3P1C8
+    vanduyn-mdf-a6300-sw1:
+      ansible_host: 192.168.49.205
+      building_name: vanduyn
+      serial_num: VN55M3P1X5
+    vanduyn-mdf-a8360-sw1:
+      ansible_host: 192.168.49.2
+      building_name: vanduyn
+      serial_num: SG51LP004P
+    vanduyn-mdf-a8360-sw2:
+      ansible_host: 192.168.49.3
+      building_name: vanduyn
+      serial_num: SG3BL5K02Y
 weeks:
   hosts:
     weeks-idf1-a6300-sw1:
@@ -423,7 +465,7 @@ weeks:
     weeks-mdf-a6300-sw1:
       ansible_host: 192.168.34.5
       building_name: weeks
-      serial_num: SG3AKMY21R
+      serial_num: SG3AKMY21W
     weeks-mdf-a8360-sw1:
       ansible_host: 10.34.254.253
       building_name: weeks
@@ -433,7 +475,6 @@ weeks:
       building_name: weeks
       serial_num: SG30LP0095
 
-
 all:
   vars:
       ansible_network_os: arubanetworks.aoscx.aoscx
@@ -441,5 +482,5 @@ all:
       ansible_aoscx_validate_certs: False
       ansible_aoscx_use_proxy: False
       ansible_acx_no_proxy: True
-      ansible_ssh_common_args: "-o PreferredAuthentications=password -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
+      ansible_ssh_common_args: "-o HostKeyAlgorithms=+ecdsa-sha2-nistp256 -o PreferredAuthentications=password -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"