diff --git a/src/cli/README.md b/src/cli/README.md
index 75a79ab09..97c5a12c6 100644
--- a/src/cli/README.md
+++ b/src/cli/README.md
@@ -236,6 +236,16 @@ Bring down the IPv6 interface.
 Done
 ```
 
+### ifconfig
+
+Show the status of the IPv6 interface.
+
+```bash
+> ifconfig
+down
+Done
+```
+
 ### ipaddr
 
 List all IPv6 addresses assigned to the Thread interface.
diff --git a/src/cli/cli.cpp b/src/cli/cli.cpp
index e51cf8469..9b21fb918 100644
--- a/src/cli/cli.cpp
+++ b/src/cli/cli.cpp
@@ -430,7 +430,7 @@ exit:
 
 void Interpreter::ProcessIfconfig(int argc, char *argv[])
 {
-    ThreadError error = kThreadError_Parse;
+    ThreadError error = kThreadError_None;
 
     if (argc == 0)
     {