D-Link DWS-1008 Informations techniques télécharger pdf (Page 270)

269

DWS-1008 CLI Reference Guide

D-Link Systems, Inc.

IGMP Snooping Commands

IGMP message type Type of IGMP message, continued:

• Mrouter-Term - Multicast router

termination messages. A multicast

router sends this type of message when

multicast forwarding is disabled on the

router interface, the router interface is

administratively disabled, or the router

itself is gracefully shutdown.

• Mrouter-Sol - Multicast router solicitation

messages. A multicast client or an

switch sends this type of message to

immediately solicit multicast router

advertisement messages from the

multicast routers in the subnet.

• DVMRP - Distance Vector Multicast

Routing Protocol (DVMRP) messages.

Multicast routers running DVMRP

exchange multicast information with

these messages.

• PIM V1 - Protocol Independent Multicast

(PIM) version 1 messages. Multicast

routers running PIMv1 exchange

multicast information with these

messages.

• PIM V2 - PIM version 2 messages.

Received Number of packets received.

Transmitted Number of packets transmitted. This

number includes both multicast packets

originated by the switch and multicast

packets received and then forwarded by the

switch.

Dropped Number of IGMP packets dropped by the

switch.

Topology

notiﬁcations

Number of Layer 2 topology change

notiﬁcations received by the switch.

Note: In the current software version, the

value in this ﬁeld is always 0.

Packets with

unknown IGMP type

Number of multicast packets received with

an unrecognized multicast type.

Packets with bad

length

Number of packets with an invalid length.

Packets with bad

IGMP checksum

Number of packets with an invalid IGMP

checksum value.

Packets dropped Number of multicast packets dropped by

the switch.

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D-Link DWS-1008 Informations techniques Page 270

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