IP Multicast Groups are identified by Multicast IP Addresses (IPv4 Class D Addresses) In Multicast, the sender transmit only one copy of data and it is delivered and/or processed to many devices (Not as delivered and processed by all devices as in Broadcast) who are interested in that ...
V200R007: By default, the function of converting broadcast or multicast DHCP packets to unicast DHCP packets on an air interface is not configured. V200R019: By default, the function of convertin...
If the rate at which broadcast or multicast packets increase exceeds 100 pps, the interface receives a large number of broadcast or multicast packets. The solution is as follows: Enable Layer 2 network isolation. # Configure Layer 2 isolation on the interface of the switch or AC. The AC is...
Broadcast or Multicast: UDP supports broadcast and multicast communication, which allows data to be sent to multiple recipients simultaneously. This is useful for applications like online gaming and video streaming. Simple Implementation: UDP is easier to implement because it doesn't have the complexiti...
Upon receiving the DHCP Offer message, the DHCP relay agent either unicasts or multicasts it to the client. Request Phase: The DHCP relay agent handles the DHCP Request message from the client in the same manner as described in the Discovery Phase. Acknowledgment Phase: The DHCP relay agent ...
Direct broadcasts, also known local broadcasts, are also made possible by specifying the subnet mask. Broadcasting has its advantages if the recipient addresses are unknown, such as for file or printer sharing or when assigning IP addresses via DHCP. However, in comparison with multicast, this ...
广播(broadcast)帧(一对全体):发送给本局域网上所有站点的帧 多播(multicast)帧(一对多):发送给本局域网上一部分站点的帧网络层IP(Internet Protocol,网际协议)是为计算机网络相互连接进行通信而设计的协议。 ARP(Address Resolution Protocol,地址解析协议) ICMP(Internet Control Message Protocol,网际控制报文协议) IG...
For security, IPoE requires the collaboration of the homegateway, network access device, and broadband network gateway. The security policies include anti-address spoofing, restriction of the number of terminals, anti-DoS attack, service isolation, suppression of unauthorized multicast sources, and port...
Multicastaddress: assigned to a set of interfaces that belong to different nodes and is similar to an IPv4 multicast address. A packet destined for a multicast address is transmitted to all the interfaces identified by this address. IPv6 addresses do not include broadcast addresses. In IPv6, mu...
IPv4 supports broadcast address, which is a type of special address that transmits data packets to every node on the network. IPv6 doesn't support broadcast, but instead uses a multicast address, which is a logical identifier for a collection of hosts on a network. ...