48
Table of Contents
Linksys
48
Table of Contents
Linksys
•
Maximum Age—Set the interval (in seconds) that the device can wait
without receiving a configuration message, before attempting to redefine
its own configuration
•
Forward Delay—Set the interval (in seconds) that a bridge remains in a
learning state before forwarding packets
Status Designated Root
•
Bridge ID—The combined bridge priority and the MAC address of
the device
•
Root Bridge ID—The combined root bridge priority and the MAC
•
address of the root bridge
•
Root Port—The port that offers the lowest cost path from this bridge to
the root bridge (This is significant when the bridge is not the root )
•
Root Path Cost—The cost of the path from this bridge to the root
•
Topology Changes Count—The total number of STP topology changes
that have occurred
•
Last Topology Change—The time interval that elapsed since the last
topology change occurred The time appears in a days/hours/minutes/
seconds format
STEP 3 Click Apply The STP Global settings are written to the Running
Configuration file
STP Interfaces
The STP Interface page enables you to configure STP on a per-port basis, and to
view the information learned by the protocol, such as the designated bridge
The defined configuration entered is valid for all flavors of the STP protocol To
configure STP on an interface, do the following:
STEP 1 Click Configuration > Spanning Tree Management > STP Interfaces
STEP 2 Select an interface type and click Edit
STEP 3 Enter the parameters
•
STP—Select to enable STP on the port
•
BPDU Handling—Select how BPDU packets are managed when STP is
disabled on the port or the device BPDUs are used to transmit spanning
tree information
•
Use Global Settings—Select to use the settings defined in the
Spanning Tree page
•
Filtering—Filters BPDU packets when Spanning Tree is disabled on an
interface
•
Flooding—Floods BPDU packets when Spanning Tree is disabled on
an interface
•
Path Cost—Set the port contribution to the root path cost or use the
default cost generated by the system
•
Priority—Select the priority value of the port The priority value
influences the port choice when a bridge has two ports connected in a
loop The priority is a value from 0 to 240, set in increments of 16
•
Port State—Displays the current STP state of a port
•
Disabled—STP is currently disabled on the port The port forwards
traffic while learning MAC addresses
•
Blocking—The port is currently blocked, and cannot forward traffic
(with the exception of BPDU data) or learn MAC addresses
•
Listening—The port is in Listening Mode The port cannot forward
traffic, and cannot learn MAC addresses
•
Learning—The port is in Learning Mode The port cannot forward
traffic, but it can learn new MAC addresses
•
Forwarding—The port is in Forwarding Mode The port can forward
traffic and learn new MAC addresses
•
Designated Bridge ID—Displays the priority and interface of the
selected port
•
Designated Port ID—Displays the priority and interface of the selected
port
•
Designated Cost—Displays the cost of the port participating in the
STP topology Ports with a lower cost are less likely to be blocked if
STP detects loops
STEP 4 Click Apply The interface settings are written to the Running
Configuration file
Содержание Smart Switch LGS3XX
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