NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) User Manual
Page 698
Table 167. Port detailed statistics information (Continued)
Description
Field
Each MST bridge port that is enabled is assigned a port role for each spanning
tree. The port role is one of the following values: Root, Designated, Alternate,
Backup, Master, or Disabled.
Port Role
The Spanning Tree Protocol administrative mode that is associated with the
port or port channel. The options are as follows:
• Enable: Spanning tree is enabled for the port.
• Disable: Spanning tree is disabled for the port.
STP Mode
The port's current Spanning Tree state. This state controls what action a port
takes on receipt of a frame. If the bridge detects a malfunctioning port it places
that port into the broken state. The states are defined in IEEE 802.1D:
• Disabled
• Blocking
• Listening
• Learning
• Forwarding
• Broken
STP State
The port control administration state. The port must be enabled for it to be
allowed into the network. The default is enabled.
Admin Mode
Indicates whether flow control is enabled or disabled for the port. This field
does not apply to LAGs.
Flow Control Mode
Indicates the Link Aggregation Control Protocol administrative state. The mode
must be enabled for the port to participate in link aggregation.
LACP Mode
Indicates the port speed and duplex mode. In autonegotiation mode the
duplex mode and speed are set by the autonegotiation process.
Physical Mode
Indicates the port speed and duplex mode.
Physical Status
Indicates whether the link is up or down.
Link Status
Indicates whether or not the port sends a trap when link status changes.
Link Trap
The total number of packets (including bad packets) received or transmitted
that were 64 octets in length (excluding framing bits but including FCS octets).
Packets RX and TX 64 Octets
The total number of packets (including bad packets) received or transmitted
that were between 65 and 127 octets in length inclusive (excluding framing
bits but including FCS octets).
Packets RX and TX 65-127
Octets
The total number of packets (including bad packets) received or transmitted
that were between 128 and 255 octets in length inclusive (excluding framing
bits but including FCS octets).
Packets RX and TX 128-255
Octets
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Monitor the Switch and Network
AV Line of Fully Managed Switches M4250 Series Main User Manual