Switching
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XS728T ProSAFE 28-Port 10-Gigabit L2+ Smart Switch
STP Statistics
Use the Spanning Tree Statistics page to view information about the number of bridge
protocol data units (BPDUs) transmitted and received on each port.
To display the Spanning Tree Statistics page:
1. Click Switching > STP > Advanced > STP Statistics.
The following table describes the information available on the STP Statistics page.
Field Description
Interface Select a physical or port channel interface to view its statistics.
STP BPDUs Received Number of STP + RSTP + MSTP BPDUs received at the selected port.
STP BPDUs Transmitted Number of STP + RSTP + MSTP BPDUs transmitted from the selected port.
2. Click Update to update the screen with the latest STP statistics information.
Multicast
Multicast IP traffic is traffic that is destined to a host group. The class D addresses identify the
host groups for IPv4 multicast, which range from 224.0.0.0 to 239.255.255.255. The prefix
ff00::/8 identifies the host groups for IPv6 multicast.
From the Multicast menu, you can access features described in the following sections:
• MFDB
• Auto-Video Configuration
• IGMP Snooping
• IGMP Snooping Querier
• MLD Snooping
• Static Multicast Address
Designated Cost Displays cost of the port participating in the STP topology. Ports with a lower
cost are less likely to be blocked if STP detects loops.
Designated Bridge Bridge identifier of the bridge with the designated port. It is made up using
the bridge priority and the base MAC address of the bridge.
Designated Port Port identifier on the designated bridge that offers the lowest cost to the LAN.
It is made up from the port priority and the interface number of the port.
Field Description