diff --git a/systems/lctr-b2xx/lauv-seacon-2-aux.cfg b/systems/lctr-b2xx/lauv-seacon-2-aux.cfg
new file mode 100644
index 0000000..22bcac0
--- /dev/null
+++ b/systems/lctr-b2xx/lauv-seacon-2-aux.cfg
@@ -0,0 +1,7 @@
+cfg_hostname='lauv-seacon-2-aux'
+cfg_eth_ext_ip='10.0.10.23'
+cfg_eth_ext_mk='255.255.0.0'
+cfg_eth_ext_gw='10.0.0.1'
+cfg_packages="$cfg_packages libantlr3c boost europa"
+cfg_ptpd_interface='eth0'
+cfg_services2='trex'
diff --git a/systems/lctr-b2xx/lauv-seacon-3-aux.cfg b/systems/lctr-b2xx/lauv-seacon-3-aux.cfg
new file mode 100644
index 0000000..70590c6
--- /dev/null
+++ b/systems/lctr-b2xx/lauv-seacon-3-aux.cfg
@@ -0,0 +1,7 @@
+cfg_hostname='lauv-seacon-3-aux'
+cfg_eth_ext_ip='10.0.10.33'
+cfg_eth_ext_mk='255.255.0.0'
+cfg_eth_ext_gw='10.0.0.1'
+cfg_packages="$cfg_packages libantlr3c boost europa"
+cfg_ptpd_interface='eth0'
+cfg_services2='trex'