diff --git a/source/_integrations/cisco_ios.markdown b/source/_integrations/cisco_ios.markdown
index 4d930bf2adb..8d9d564d252 100644
--- a/source/_integrations/cisco_ios.markdown
+++ b/source/_integrations/cisco_ios.markdown
@@ -45,7 +45,7 @@ copy running-config startup-config
 
 <div class='note warning'>
 
-If you have a very large number of devices on your VLan (+1000), then you may want to adjust the ARP cache timeout to suit your needs. See [this discussion](https://supportforums.cisco.com/discussion/10169296/arp-timeout) to learn more.
+If you have a very large number of devices on your VLan (+1000), then you may want to adjust the ARP cache timeout to suit your needs. See [this discussion](https://community.cisco.com/t5/switching/arp-timeout/td-p/839027) to learn more.
 
 </div>