A network tap is an external device that creates a “copy” of the traffic for use by various monitoring devices. It allows port mirroring. The traffic on the network is unaffected by the act of monitoring or port mirroring. Because the monitoring is performed by a device external to the network, on a copy of the traffic, this deployment is often referred to as ‘out of band’. Taps can be Active or Passive.
Niagara Networks offers passive or active taps. A wide range of connectors and fibre types are supported.
Are based on an active switching configuration for generating a “copy” of the traffic. “Copy” traffic is regenerated and there is no loss of signal power. In the case of power failure, “copied” traffic may be lost, but network traffic flows uninterrupted.
These monitoring/tap ports provide a fixed tap configuration. N1(Rx) is connected to T1, N2(Rx) is connected to T2.
In case of power failure, while the network traffic flow is maintained, the integrated active tap point loses its visibility.
These monitoring/tap ports also provide a fixed tap configuration. N1(Tx) is connected to monitoring port M1, N2(Tx) is connected to monitoring port M2.
In case of power failure, the monitoring/tap ports’ traffic flow is maintained, since they are directly connected to the corresponding network ports via passive splitters.
|Product Name||Port Density||Module Width||Data Rates||Features|
|3225||Passive Tap – Mix and match SM and MM modules||Passive Tap – Supports a wide range of network/monitor split ratios|
|LC links SM||Up to 25 LC links SM (LR4/LR/LX)||Single slot||100Gb, 40Gb, 10Gb, 1Gb|
|LC links MM||Up to 25 LC links MM (SX/SR)||Single slot||10Gb/1Gb|
|LC MM BiDi||Up to 12 LC links MM (BiDi)||Double slot||40Gb/10Gb|
|MPO MM||Up to 12 MPO links MM (SR4)||Double slot||100Gb/40Gb|
|Active Taps||See Niagara’s Bypass products||All Bypass products are user configurable as Active Taps|