KYLAND Technology SICOM3024P, Руководство по работе в сети

Страница: 37 / 147

Advanced Configuration
30
6 Advanced Configuration
6.1 Port Rate Limiting
6.1.1 Overview
Port rate limiting is to limit the rate packets received or transmitted by a port and discard the
packets whose rate exceeds the threshold. The function takes effect on all packets at the
egress but only certain types of packets at the ingress.
The following packets are controlled at the ingress.

Unicast packets: indicate the unicast packets added statically or whose source MAC
addresses are learned.

Multicast packets: indicate the packets added statically or learned through IGMP
Snooping or GMRP.

Reserved multicast packets: indicate the packets with MAC addresses in the range of
0x0180c2000000 to 0x0180c200002f.

Broadcast packets: indicate the packets with the destination MAC address of
FF:FF:FF:FF:FF:FF.

Unknown multicast packets: indicate the packets neither added statically nor learned
through IGMP Snooping or GMRP.

Unknown unicast packets: indicate the packets neither added statically nor whose source
MAC addresses are learned.

Unknown source packets: indicate the packets with unknown source MAC addresses.
6.1.2 Web Configuration
1. Select the packet types for rate control, as shown in the following figure.