Arcadian Networks Inc. V390I 사용자 설명서
4 Configuring the V390i
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V290iA User Guide
Quality of Service
The V390i includes tools to provide prioritization of specific traffic over the regular
traffic. This feature was designed to ensure that high capacity applications would not
take over the bandwidth and starve low rate applications such as SCADA.
traffic. This feature was designed to ensure that high capacity applications would not
take over the bandwidth and starve low rate applications such as SCADA.
The QoS architecture involves several components. In the Base Station site, a router is
assumed between the WMTS and the backbone network. Both the WMTS and the
router participate in the downstream QoS process. The V390i and the WMTS
participate in the upstream QoS process, in which the Cisco 3200 router and the
V384+A UHF modem board components of the V390i must take action.
assumed between the WMTS and the backbone network. Both the WMTS and the
router participate in the downstream QoS process. The V390i and the WMTS
participate in the upstream QoS process, in which the Cisco 3200 router and the
V384+A UHF modem board components of the V390i must take action.
Figure 28: QoS Architecture Components
Configuring Prioritization
Configuring the V384+A for prioritization is detailed in the NMS User Guide.
Configuring the WMTS is detailed in the Base Station User Guide.
The following sections explain how to configure the Cisco 3200 unit within the V390i to
provide priority for SCADA traffic.
provide priority for SCADA traffic.
V390i
Cisco
3200
3200
V384+A
BTS
WMTS
Router
- Classification
- DSCP marking
- Traffic shaping
- Priority queuing
- DSCP marking
- Traffic shaping
- Priority queuing
- Classification
- Queuing
- Queuing
- Priority
scheduling
- Classification
- Traffic shaping
- DSCP marking
- Traffic shaping
- DSCP marking
- Classification
- Priority Queuing
- Priority Queuing
Downstream Path
Upstream Path