Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Disabling proxy-arp

Hi,

To implement Cisco best practice configuration, I disabled the proxy-arp on the ip telephony vlan interfaces of our core switch. This brought the entire ip telephony network down. The phones were able to register but all incoming or outgoing calls failed. Has anyone experienced this issue? What could be the reason?

We have two core switches with HSRP configured.

Thanks and Regards,

Silju

1 REPLY

Re: Disabling proxy-arp

Not aware of your topology though,

Does your down stream devices have a gateway configured to that of the core switch ?

486
Views
0
Helpful
1
Replies