How to deny access from IP phones to PCs via ACL in Grandstream GWN78XX switch

ACL Grandstream GWN78XX switches

Description This article describes the steps to configure ACL to block access from IP Phones to PCs in the Grandstream GWN78XX switch. Network Diagram VLAN 20 for IP Phones: 192.168.20.xVLAN 10 for PCs: 192.168.2.x How-to 3. Configure another rule to Allow any Source IP to any Destination IP Figure 3 shows 2 rules under the … Read more