3Com 5500G-EI Command Reference Guide - Page 61

Ethernet Port Configuration Commands 61 View Ethernet Port View Parameter ratio: Specifies the bandwidth ratio of multicast traffic allowed on an Ethernet port. The ratio value ranges from 1 to 100. The incremental step is 1. By default, the ratio is 100 meaning all multicast traffic is accepted. The smaller the ratio is, the less bandwidth is allocated to multicast traffic and therefore less broadcast traffic is accepted on the Ethernet port. pps pps: Specifies the maximum number of multicast packets per second accepted on an Ethernet port. Ranges from 1 to 148810 pps. Description Use multicast-suppression to configure the amount of multicast traffic that will be accepted on a port. Once the multicast traffic exceeds the value set by the user, the excess multicast traffic will be discarded. This feature can be used to ensure network service and prevent multicast storms. Example Enable a limit of 20% of the available bandwidth on a port to be allocated to multicast traffic. Multicast traffic exceeding 20% of the ports bandwidth will be discarded. system-view System View: return to User View with Ctrl+Z. [SW5500]interface Gigabitethernet 1/0/1 [SW5500-GigabitEthernet1/0/1]multicast-suppression 20 port access vlan Syntax port access vlan vlan_id undo port access vlan View Ethernet Port View Parameter vlan_id: Enter a VLAN ID in the range 2 to 4094, as defined in IEEE 802.1Q. Description ■ Use the port access vlan command to assign the access port to a specified VLAN. ■ Use the undo port access vlan command to remove the access port from the VLAN. Example To assign GigabitEthernet port 1/0/1 to VLAN3, enter the following. system-view