What is the destination of the IGMP messages?
IGMP Membership Report messages : IGMP Membership Report messages are sent by multicast clients inside the subnet to the router to inform the intention to join a multicast group or in response to a Membership Query (MQ) message sent by the router.
What is Membership Report in IGMP?
Synopsis. IGMPv2 Membership Reports are generated by hosts whenever they start monitoring a multicast address, or whenever they see a Membership Query. IGMPv2 Membership Reports are generated only by IGMPv2 hosts. IGMP Message Type. The IGMP Message Type for IGMPv2 Membership Reports is 6.
What is the correct multicast destination address for IGMPv2 leave group messages?
Membership reports are sent to the group’s multicast address. IGMPv2 accelerates the process of leaving a group and adjusts other timeouts. Leave-group messages are sent to 224.0. 0.2.
Which module sends out an IGMP report?
Hosts send out IGMP reports to dedicated listeners interested in a particular group. These reports are received by a Layer 3 router. These Layer 3 routers maintain state for this group and forward multicast traffic destined to the group.
What are 224 IP addresses?
224.0. 0.22 is a multicast-address. Multicast is thought for ip addresses which can be “subscribed” to. A multicast IP can be subscribed to by multiple network interfaces and will be routed by routers in a special way.
What is MLD snooping?
MLD Snooping Status — Enable/disable MLD snooping on the VLAN, which indicates that the device monitors network traffic to determine which hosts have requested to receive Multicast traffic. MLD Snooping can be enabled only if Bridge Multicast Filtering is enabled (in the Multicast Properties Page).
What are the IGMP messages send in IGMPv2?
In IGMPv2, multicast clients interested in joining a multicast group generate and send unsolicited Membership Report (MR) messages. IGMPv2 Membership Report (MR) messages are sent to the multicast group address they wanted to join.
In which forwarding the destination address is a network address in the routing table?
In _______ forwarding, the routing table holds the address of just the next hop instead of complete route information….Online Test.
| 21. | In _______ forwarding, the destination address is a network address in the routing table. |
|---|---|
| a. | next-hop |
| b. | network-specific |
| c. | host-specific |
| d. | default |
When a datagram is encapsulated in a frame?
In IPV4 when a datagram is encapsulated in frame the total size of the datagram must be less than the MTU(Maximum Transmission Unit).
What is ff02 :: 2 used for?
Well-known IPv6 multicast addresses
| ff02::1 | all nodes |
|---|---|
| ff02::1a | all RPL (Routing Protocol for Low-Power and Lossy Networks) routers (used in Internet of Things (IoT) devices) |
| ff02::fb | multicast DNS IPv6 |
| ff02::101 | network time (NTP) |
| ff02::1:2 | all DHCP agents |
What is a 239 IP address?
Addresses starting with a number between 224 and 239 are used for IP multicast. IP multicast is a technology for efficiently sending the same content to multiple destinations. It is commonly used for distributing financial information and video streams, among other things.