Netgear XSM4348CS CLI Manual Software Version 12.x - Page 554

M4300 Intelligent Edge Series Fully Managed Stackable Switches show arp access-list Use this command to display the configured ARP ACLs with the rules. Giving an ARP ACL name as the argument displays only the rules in that ARP ACL. Format Mode show arp access-list [acl-name] Privileged EXEC User EXEC Command example: (NETGEAR Switch) #show arp access-list ARP access list H2 permit ip host 1.1.1.1 mac host 00:01:02:03:04:05 permit ip host 1.1.1.2 mac host 00:03:04:05:06:07 ARP access list H3 ARP access list H4 permit ip host 2.1.1.2 mac host 00:03:04:05:06:08 MVR Commands Internet Group Management Protocol (IGMP) Layer 3 is widely used for IPv4 network multicasting. In Layer 2 networks, IGMP uses resources inefficiently. For example, a Layer 2 switch multicast traffic to all ports, even if there are receivers connected to only a few ports. To address this problem, the IGMP Snooping protocol was developed. The problem still appears, though, when receivers are in different VLANs. MVR is intended to solve the problem of receivers in different VLANs. It uses a dedicated manually configured VLAN, called the multicast VLAN, to forward multicast traffic over a Layer 2 network with IGMP snooping. mvr This command enables MVR. Default Format Mode Disabled mvr Global Config Interface Config Switching Commands 554 CLI Command Reference Manual