AirLive IGR-842PoE, User Manual, Page: 249 / 299

5. Web Management: Monitor of IGR-842POE
AirLive IGR-842POE User Manual
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Parameter description:
1. Port:
The Bridge Instance. This is also a link to the STP Detailed Bridge Status.
2. MSTP:
The Bridge ID of this Bridge instance.
3. RSTP:
The Bridge ID of the currently elected root bridge.
4. STP:
The switch port currently assigned the root port role.
5. TCN:
Root Path Cost. For the Root Bridge it is zero. For all other Bridges, it is the sum of
the Port Path Costs on the least cost path to the Root Bridge.
6. Discarded Unknown:
The current state of the Topology Change Flag of this Bridge instance.
7. Discarded Illegal:
The time since last Topology Change occurred.
Button :
Refresh – Click to refresh the page immediately.
Clear – Click to reset the counters.
Auto-Refresh – Check this box to refresh the page automatically. Automatic
refresh occurs every 3 seconds.
5.9 MVR
MVR is used to eliminate the need to duplicate multicast traffic for subscribers in each
VLAN. Multicast traffic for all channels is sent only on a single (multicast) VLAN.
5.9.1. Statistics
Web interface
To configure MVR in the web interface:
1. Click Monitor, MVR, Port Statistics.
2. If you want to auto-refresh the information then you need to evoke the
“Auto-refresh”.
3. Click “Refresh“ to refresh the MVR Port Statistics.