IGMP


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IGMP

IGMP

(Internet Group Multicast Protocol) The protocol that governs the management of multicast groups in a TCP/IP network. To sign up for a multicast group, a Host Membership Report is sent by a user's machine to its nearest routers, which forward that data to routers outside the local network. The routers are kept current by polling the users' machines with Host Membership Query messages. See multicast.
References in periodicals archive ?
That is, the time it takes the IGMP leave group message to leave the current channel while the IGMP joint group message is initiated through the multicast network service at the service provider zone to request for the desired channel.
The database consisted of 414,406 daily observations of the SI-ANBIMA and exposure to the market factors IBOVESPA, SELIC, DOLLAR, IGMP, MULTIM, and FIXEDINCOME.
(ii) IGMP delay: the time needed to process the IGMP leave and join messages.
Caracteristicas: 48 puertos Gigabit Ethernet Smart PoE+, cuatro slots SFP, desempeno de 10/100/1000Mbps, orientado al despliegue de puntos de acceso inalambrico y video vigilancia IP: alta escalabilidad, funciones de enrutamiento estatico, calidad de servicio (QoS), tecnologia de seguridad, compatible con IGMP, cifrado SSL y SSH, lista de control de acceso (ACL).
(24) En el caso <<Hermitage>> la Corte Suprema de Argentina resolvio por mayoria que el IGMP <<[...] en tanto intenta captar la capacidad contributiva de una renta minima cuya existencia el legislador presume en terminos absolutos, con abstraccion de que esa renta efectivamente se haya generado y, por consiguiente, sin aceptar la posibilidad de una demostracion en contrario, es constitucionalmente invalido en su aplicacion al caso, en el cual la actora demostro sobre la base de la pericia contable --no objetada por las partes--que sus resultados arrojan perdidas>> (Fallo de la Corte Suprema de Justicia de la Nacion, 2010).
These new capabilities enable sysadmins to inspect IGMP (Internet Group Management Protocol) data to list multicast router ports, multicast groups with active subscribers and their associated interfaces, all of which are important to many modern networking scenarios, including streaming media.
There are different multicasting protocols to manage the core network, the most used are PIM-SM and PIM-DM, and on the edge of the network multicast group management protocols are needed such as IGMP for IPv4 and ML for DIPv6.
IPTV is based on a multicasting strategy to stream video channels that are controlled by Internet Group Management Protocol (IGMP) messaging.
This section gives the result of analyzing IGMP protocol with FPCPN model.
As a multi-layer analyzer, GPON Xpert(TM) will provide UNH-IOL and its customers with full visibility to the content of all the protocols and layers on the GPON network, including MAC and OMCI layers, as well as the user traffic on the GPON network in protocol layers such as Ethernet, PPP, PPPoE, IPv4, IPv6, TCP, IGMP and HTTP.
* Dynamic reconfiguration scenarios managed by protocols including IGMP snooping and filtering, RSTP, and DHCP.
1) Physical EIA/TIA-232, EIA/TIA-449, ITU-T V-Series, 1.430, layer 1.431, Pots, PDH, Sonet/SDH, Pon, OTN, DSL, IEEE 802.3, IEEE 802.11, IEEE 802.15, IEEE 802.16, IEEE 1394, ITU-T G.hn PHY, USB, Bluetooth, Hubs 2) Datalink ATM, SDLC, HDLC, Arp, CSlip, Slip, GFP, Plip, layer IEEE 802.3, frame relay, ITU-T G.hn DLL, PPP, X.25, network switch 3) Network IP (IPv4 & IPv6), ICMP, IPsec, IGMP, IPX, AppleTalk layer 4) Transport TCP, UDP, SCTP, DCCP, SPX layer 5) Session Named pipes, NetBios, Sap, L2TP, PPTP, SPDY layer 6) Mime, XDR, TLS, SSL Presentation layer 7) NNTP, Sip, SSI, DNS, FTP, Gopher, HTTP, NFS, NTP, Application SMPP, SMTP, SNMP, Telnet, DHCP, Netconf, RTP, etc.