diff --git a/internal/bbsimctl/commands/olt.go b/internal/bbsimctl/commands/olt.go
index f1553db..3ea004c 100644
--- a/internal/bbsimctl/commands/olt.go
+++ b/internal/bbsimctl/commands/olt.go
@@ -33,7 +33,7 @@
 )
 
 const (
-	DEFAULT_OLT_DEVICE_HEADER_FORMAT = "table{{ .ID }}\t{{ .SerialNumber }}\t{{ .OperState }}\t{{ .InternalState }}"
+	DEFAULT_OLT_DEVICE_HEADER_FORMAT = "table{{ .ID }}\t{{ .SerialNumber }}\t{{ .OperState }}\t{{ .InternalState }}\t{{ .IP }}"
 	DEFAULT_PORT_HEADER_FORMAT       = "table{{ .ID }}\t{{ .OperState }}"
 )