diff --git a/monitoring/icinga2/conf.d/hosts/switches/vocsw-A.conf b/monitoring/icinga2/conf.d/hosts/switches/vocsw-A.conf
index 2c3f9bb..13e13b6 100644
--- a/monitoring/icinga2/conf.d/hosts/switches/vocsw-A.conf
+++ b/monitoring/icinga2/conf.d/hosts/switches/vocsw-A.conf
@@ -10,7 +10,6 @@ object Host "vocsw-A.openfest.org" {
 	# vars.extra_port_check = ""
 	# vars.specification = "vocsw"
 
-	# vars.net_interfaces = [ "eth0", "eth1" ]
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/1" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.1"
 		value = "1" # UP - 1 , 2 - down
@@ -37,12 +36,12 @@ object Host "vocsw-A.openfest.org" {
 	}
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/6" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.6"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/7" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.7"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/8" ] = {
@@ -51,7 +50,7 @@ object Host "vocsw-A.openfest.org" {
 	}
 
 
-	vars.snmp_ifaces [ "gigabitEthernet 1/0/0" ] = {
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/9" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.1"
 		value = "2"
 	}
diff --git a/monitoring/icinga2/conf.d/hosts/switches/vocsw-B.conf b/monitoring/icinga2/conf.d/hosts/switches/vocsw-B.conf
new file mode 100644
index 0000000..7c33e17
--- /dev/null
+++ b/monitoring/icinga2/conf.d/hosts/switches/vocsw-B.conf
@@ -0,0 +1,67 @@
+object Host "vocsw-B.openfest.org" {
+	import "generic-host"
+
+	address = "vocsw-B"
+	vars.groups = [ "vocsw" ]
+
+	vars.parent = "coresw.openfest.org"
+
+	# check_command = "xxx_health"
+	# vars.extra_port_check = ""
+	# vars.specification = "vocsw"
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/1" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.1"
+		value = "1" # UP - 1 , 2 - down
+	}
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/2" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.2"
+		value = "1"
+	}
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/3" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.3"
+		value = "1"
+	}
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/4" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.4"
+		value = "1"
+	}
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/5" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.5"
+		value = "1"
+	}
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/6" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.6"
+		value = "1"
+	}
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/7" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.7"
+		value = "1"
+	}
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/8" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.8"
+		value = "1"
+	}
+
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/9" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.1"
+		value = "2"
+	}
+
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/10" ] = {
+		OID = "1.3.6.1.2.1.2.2.1.8.10"
+		value = "2"
+	}
+
+	vars.notification["slack"] = {
+		groups = [ "icingaadmins" ]
+	}
+}
+
diff --git a/monitoring/icinga2/conf.d/hosts/switches/vocsw-C.conf b/monitoring/icinga2/conf.d/hosts/switches/vocsw-C.conf
index a608e22..1cebede 100644
--- a/monitoring/icinga2/conf.d/hosts/switches/vocsw-C.conf
+++ b/monitoring/icinga2/conf.d/hosts/switches/vocsw-C.conf
@@ -23,7 +23,7 @@ object Host "vocsw-C.openfest.org" {
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/3" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.3"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/4" ] = {
@@ -37,12 +37,12 @@ object Host "vocsw-C.openfest.org" {
 	}
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/6" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.6"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/7" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.7"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/8" ] = {
@@ -51,7 +51,7 @@ object Host "vocsw-C.openfest.org" {
 	}
 
 
-	vars.snmp_ifaces [ "gigabitEthernet 1/0/0" ] = {
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/9" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.1"
 		value = "2"
 	}
diff --git a/monitoring/icinga2/conf.d/hosts/switches/vocsw-D.conf b/monitoring/icinga2/conf.d/hosts/switches/vocsw-D.conf
index 4e545a2..6f72282 100644
--- a/monitoring/icinga2/conf.d/hosts/switches/vocsw-D.conf
+++ b/monitoring/icinga2/conf.d/hosts/switches/vocsw-D.conf
@@ -23,7 +23,7 @@ object Host "vocsw-D.openfest.org" {
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/3" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.3"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/4" ] = {
@@ -37,12 +37,12 @@ object Host "vocsw-D.openfest.org" {
 	}
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/6" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.6"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/7" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.7"
-		value = "2"
+		value = "1"
 	}
 
 	vars.snmp_ifaces [ "gigabitEthernet 1/0/8" ] = {
@@ -51,7 +51,7 @@ object Host "vocsw-D.openfest.org" {
 	}
 
 
-	vars.snmp_ifaces [ "gigabitEthernet 1/0/0" ] = {
+	vars.snmp_ifaces [ "gigabitEthernet 1/0/9" ] = {
 		OID = "1.3.6.1.2.1.2.2.1.8.1"
 		value = "2"
 	}