Igmp Snooping - Zte ZXR10 5900E Product Description

ZXR10 5900E Product Description
operation. The broadcasting storm suppression is set based upon speed, i.e. the smaller
the speed is, the less broadcasting traffic is allowed to pass.
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Support the configuration of port speed, duplex mode, and self adaptation.
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Support circuit diagnosis analysis test
ZXR10 5900E series supports Cable diagnosis analysis test, via which the
abnormities of the links between cables can be inspected. Besides, it can accurately
find the location of Cable failure, which gives conveniences to network management
and failure location.
1000M Ethernet electrical interface uses network cable to connect other devices.
There are four pairs of twisted-pair cable, so when the device is working with 100M
interface, 1-2 and 3-6 cable are used. And when 1000M mode is used, 1-2, 3-6, 4-5
and 7-8 cables should be all used. The cable can inspect the status of each pair of
twisted-pair cable, including:
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3.1.7

IGMP Snooping

The IGMP Snooping maintains the relationship between the multicast address and the
table of the LAN by listening to the IGMP packets communicated between the user and
the router. It maps the members of a multicast group into a VLAN. After receiving the
multicast packets, it forwards them only to the VLAN members in that multicast group.
IGMP Snooping and IGMP are the same in that they are both used for managing and
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Open： Open circuit
Short： Short circuit
Good： good circuit
Broken： open or short circuit
Unknown： unknown result or no result
Crosstalk： coupling circuit
Fail： failed inspection
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