From 615086ee19d950659067bfcc7098d097c477051a Mon Sep 17 00:00:00 2001
From: abdosi <58047199+abdosi@users.noreply.github.com>
Date: Wed, 23 Sep 2020 08:07:09 -0700
Subject: [PATCH] Fix the build issue when port2cable lenth define in (#5437)

buffer_default_*.j2 because of which internal cable length never gets
define and cause failure in test case test_multinpu_cfggen.py

Signed-off-by: Abhishek Dosi <abdosi@abdosi-ubuntu-vm0.nwp1qucpfg5ejooejenqshkj3e.cx.internal.cloudapp.net>

Co-authored-by: Abhishek Dosi <abdosi@abdosi-ubuntu-vm0.nwp1qucpfg5ejooejenqshkj3e.cx.internal.cloudapp.net>
---
 files/build_templates/buffers_config.j2 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/files/build_templates/buffers_config.j2 b/files/build_templates/buffers_config.j2
index 5341ad09dd..b1f5355fdd 100644
--- a/files/build_templates/buffers_config.j2
+++ b/files/build_templates/buffers_config.j2
@@ -34,7 +34,6 @@ def
 {%- else %}
     {%- set ports2cable = {
             'torrouter_server'       : '5m',
-            'internal'               : '5m',
             'leafrouter_torrouter'   : '40m',
             'spinerouter_leafrouter' : '300m'
             }
@@ -50,6 +49,9 @@ def
                 {%- set neighbor_role = neighbor.type %}
                 {%- if 'asic' == neighbor_role | lower %}
                          {%- set roles1 = 'internal' %}
+                         {%- if 'internal' not in ports2cable %}
+                             {%- set _ = ports2cable.update({'internal': '5m'}) %}
+                         {%- endif -%}
                 {%- else %}
                          {%- set roles1 = switch_role + '_' + neighbor_role %}
                          {%- set roles2 = neighbor_role + '_' + switch_role %}