diff --git a/files/hosts b/files/hosts
index b6cbf3df02af1838a0bc2a0d38dc3322fd581da2..0aaff95266944d1ddd2bc7f86170cd33ecb25e6f 100644
--- a/files/hosts
+++ b/files/hosts
@@ -18,6 +18,38 @@
 10.41.0.200 ne1600
 10.41.0.201 ne1601
 10.41.0.202 ne1602
+10.41.0.119 de101
+10.41.0.120 de102
+10.41.0.121 de103
+10.41.0.122 de104
+10.41.0.123 de105
+10.41.0.124 de106
+10.41.0.125 de107
+10.41.0.126 de108
+10.41.0.127 pe101
+10.41.0.128 pe102
+10.41.0.129 pe103
+10.41.0.130 pe104
+10.41.0.131 pe105
+10.41.0.132 pe106
+10.41.0.133 pe107
+10.41.0.134 pe108
+10.41.0.135 pe109
+10.41.0.136 pe110
+10.41.0.137 pe111
+10.41.0.138 pe112
+10.41.0.139 pe113
+10.41.0.140 pe114
+10.41.0.141 pe115
+10.41.0.142 pe116
+10.41.0.143 pe117
+10.41.0.144 pe118
+10.41.0.145 pe119
+10.41.0.146 pe120
+10.41.0.147 pe121
+10.41.0.148 pe122
+10.41.0.149 pe123
+10.41.0.150 pe124
 
 10.44.4.185 n1585
 10.44.4.186 n1586
@@ -32,4 +64,36 @@
 10.44.4.199 n1599
 10.44.4.200 n1600
 10.44.4.201 n1601
-10.44.4.202 n1602
\ No newline at end of file
+10.44.4.202 n1602
+10.44.4.119 d101
+10.44.4.120 d102
+10.44.4.121 d103
+10.44.4.122 d104
+10.44.4.123 d105
+10.44.4.124 d106
+10.44.4.125 d107
+10.44.4.126 d108
+10.44.4.127 p101
+10.44.4.128 p102
+10.44.4.129 p103
+10.44.4.130 p104
+10.44.4.131 p105
+10.44.4.132 p106
+10.44.4.133 p107
+10.44.4.134 p108
+10.44.4.135 p109
+10.44.4.136 p110
+10.44.4.137 p111
+10.44.4.138 p112
+10.44.4.139 p113
+10.44.4.140 p114
+10.44.4.141 p115
+10.44.4.142 p116
+10.44.4.143 p117
+10.44.4.144 p118
+10.44.4.145 p119
+10.44.4.146 p120
+10.44.4.147 p121
+10.44.4.148 p122
+10.44.4.149 p123
+10.44.4.150 p124
diff --git a/files/system/dhcpd.conf b/files/system/dhcpd.conf
index ea79b5c46292aca4799dd3b0361157d274b5ebc8..c3781c2783659300357781c5ca1c222228a4e564 100644
--- a/files/system/dhcpd.conf
+++ b/files/system/dhcpd.conf
@@ -104,4 +104,196 @@ host n1588 {
   option host-name "n1588";
 }
   
+host d101 {
+  hardware ethernet e8:39:35:2b:b4:cc;
+  fixed-address 10.41.0.119;
+  option host-name "d101";
+}
+
+host d102 {
+  hardware ethernet e8:39:35:2d:16:24;
+  fixed-address 10.41.0.120;
+  option host-name "d102";
+}
+
+host d103 {
+  hardware ethernet e8:39:35:ef:53:f2;
+  fixed-address 10.41.0.121;
+  option host-name "d103";
+}
+
+host d104 {
+  hardware ethernet e8:39:35:ef:54:4e;
+  fixed-address 10.41.0.122;
+  option host-name "d104";
+}
+
+host d105 {
+  hardware ethernet e8:39:35:ef:55:8e;
+  fixed-address 10.41.0.123;
+  option host-name "d105";
+}
+
+host d106 {
+  hardware ethernet e8:39:35:ef:58:ae;
+  fixed-address 10.41.0.124;
+  option host-name "d106";
+}
+
+host d107 {
+  hardware ethernet e8:39:35:ef:60:5a;
+  fixed-address 10.41.0.125;
+  option host-name "d107";
+}
+
+host d108 {
+  hardware ethernet e8:39:35:ef:61:42;
+  fixed-address 10.41.0.126;
+  option host-name "d108";
+}
+
+host p101 {
+  hardware ethernet 00:9c:02:97:c9:80;
+  fixed-address 10.41.0.127;
+  option host-name "p101";
+}
+
+host p102 {
+  hardware ethernet 00:9c:02:97:c9:c4;
+  fixed-address 10.41.0.128;
+  option host-name "p102";
+}
+
+host p103 {
+  hardware ethernet 00:9c:02:97:cb:70;
+  fixed-address 10.41.0.129;
+  option host-name "p103";
+}
+
+host p104 {
+  hardware ethernet 00:9c:02:97:cc:c4;
+  fixed-address 10.41.0.130;
+  option host-name "p104";
+}
+
+host p105 {
+  hardware ethernet 00:9c:02:97:ce:50;
+  fixed-address 10.41.0.131;
+  option host-name "p105";
+}
+
+host p106 {
+  hardware ethernet 00:9c:02:97:ce:60;
+  fixed-address 10.41.0.132;
+  option host-name "p106";
+}
+
+host p107 {
+  hardware ethernet 00:9c:02:97:ce:70;
+  fixed-address 10.41.0.133;
+  option host-name "p107";
+}
+
+host p108 {
+  hardware ethernet 00:9c:02:99:e4:c4;
+  fixed-address 10.41.0.134;
+  option host-name "p108";
+}
+
+host p109 {
+  hardware ethernet e8:39:35:2b:b6:ec;
+  fixed-address 10.41.0.135;
+  option host-name "p109";
+}
+
+host p110 {
+  hardware ethernet e8:39:35:2d:07:b0;
+  fixed-address 10.41.0.136;
+  option host-name "p110";
+}
+
+host p111 {
+  hardware ethernet e8:39:35:2d:18:d4;
+  fixed-address 10.41.0.137;
+  option host-name "p111";
+}
+
+host p112 {
+  hardware ethernet e8:39:35:2d:fa:aa;
+  fixed-address 10.41.0.138;
+  option host-name "p112";
+}
+
+host p113 {
+  hardware ethernet e8:39:35:ef:5d:c6;
+  fixed-address 10.41.0.139;
+  option host-name "p113";
+}
+
+host p114 {
+  hardware ethernet e8:39:35:ef:5f:02;
+  fixed-address 10.41.0.140;
+  option host-name "p114";
+}
+
+host p115 {
+  hardware ethernet e8:39:35:ef:60:02;
+  fixed-address 10.41.0.141;
+  option host-name "p115";
+}
+
+host p116 {
+  hardware ethernet e8:39:35:ef:60:2e;
+  fixed-address 10.41.0.142;
+  option host-name "p116";
+}
+
+host p117 {
+  hardware ethernet e8:39:35:ef:60:6a;
+  fixed-address 10.41.0.143;
+  option host-name "p117";
+}
+
+host p118 {
+  hardware ethernet e8:39:35:ef:62:a2;
+  fixed-address 10.41.0.144;
+  option host-name "p118";
+}
+
+host p119 {
+  hardware ethernet e8:39:35:ef:63:d2;
+  fixed-address 10.41.0.145;
+  option host-name "p119";
+}
+
+host p120 {
+  hardware ethernet e8:39:35:ef:65:12;
+  fixed-address 10.41.0.146;
+  option host-name "p120";
+}
+
+host p121 {
+  hardware ethernet e8:39:35:ef:67:9a;
+  fixed-address 10.41.0.147;
+  option host-name "p121";
+}
+
+host p122 {
+  hardware ethernet e8:39:35:ef:67:de;
+  fixed-address 10.41.0.148;
+  option host-name "p122";
+}
+
+host p123 {
+  hardware ethernet e8:39:35:ef:68:e2;
+  fixed-address 10.41.0.149;
+  option host-name "p123";
+}
+
+host p124 {
+  hardware ethernet e8:39:35:f0:98:68;
+  fixed-address 10.41.0.150;
+  option host-name "p124";
+}
+