Customer uses E-line or E-LAN(Packet Board) to carry ervices
for mobile network.Each NodeB and BTS use the unique VLAN id for
service carrying. So Customer wants to monitor the current service
loading (Mbit/s, or bit per second) for each configured VLAN on Hybird MSTP equipments.
The packet board only can support that monitor each service(VUNI)
performance by using RMON function at L2 port, so we must configure a service for each VLAN.
By the RMON function, we can get the using real-bandwidth informations, such as packet per second and byte per second for each traffic.
But the result is an approximate value, as it is an average statistic value in 5 seconds.