Zte ZXR10 8900E series, Описание продукта

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ZXR10 8900E series Core Switch Product Description
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3 Function introduction
3.1 L2 function
3.1.1 Basic Ethernet features
3.1.1.1 MAC address management
As all forwarding tables of ZXR10 8900E are closely associated with MAC addresses,
MAC management is the most basic and most important module of Ethernet switch. It
can maintain MAC address learning and synchronization and complete the following
management function:

MAC address binding: Bind specific MAC address to switch port. After binding, do
not dynamic learn MAC, which will limit user physical location and protect important
MAC address.

MAC address filtering: After receiving the packets from source or destination MAC
address to specific MAC address, the switch discard some packets to filter some
undesired users.

MAC address number limit: Limit MAC address number of some ports to control
user number of some ports, and prevent system resources of running out when the
ports suffer from DOS attack.

MAC address freeze: Freeze some important physical ports in stable network, e.g.,
address of uplink port, so as to avoid network disconnection caused by the
infringement of key MAC address.

MAC address multi-angle display: Display and count VLAN table according to
VLAN, port, static and dynamic aspects, provide network diagnosis, and maintain
network operation.
3.1.1.2 Port mirroring
Port mirroring can automatically copy the traffic of one port to the port so that network
administrator makes real-time analysis on port traffic when he judges network issues. It
provides network administrator with a monitoring means. For ZXR10 8900E, any port can
be configured to mirroring port; the ports at different rate can mirror to each other;
many-to-one, one-to-many and many-to-many port mirroring can also be done. The
equipment supports cross-card port mirroring, and simultaneous mirroring of several