From d42302cf5b950d08150b15d6e355bffd6cf7a3a8 Mon Sep 17 00:00:00 2001
From: nmoray <nikhil@aviznetworks.com>
Date: Tue, 6 Jun 2023 00:33:35 -0700
Subject: [PATCH] Fixed Issue#13049

---
 src/sonic_ax_impl/mibs/ietf/rfc1213.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sonic_ax_impl/mibs/ietf/rfc1213.py b/src/sonic_ax_impl/mibs/ietf/rfc1213.py
index 1b09b0757..d853c26fc 100644
--- a/src/sonic_ax_impl/mibs/ietf/rfc1213.py
+++ b/src/sonic_ax_impl/mibs/ietf/rfc1213.py
@@ -310,7 +310,7 @@ def if_index(self, sub_id):
         :return: the 0-based interface ID.
         """
         if sub_id:
-            return self.get_oid(sub_id) - 1
+            return self.get_oid(sub_id)
 
     def interface_description(self, sub_id):
         """