Spanning Tree
Defining MSTP Interface Settings
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Cisco Small Business 300 Series Managed Switch Administration Guide
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-
Backup
—The interface provides a backup path to the designated port
path toward the Spanning Tree leaves. Backup ports occur when two
ports are connected in a loop by a point-to-point link. Backup ports also
occur when a LAN has two or more established connections to a shared
segment.
-
Disabled
—The interface does not participate in the Spanning Tree.
-
Boundary
—The port on this instance is a boundary port. It inherits its
state from instance 0 and can be viewed on the STP Interface Settings
page.
•
Mode
—Displays the current Spanning Tree mode.
-
Classic STP
—Classic STP is enabled on the port.
-
Rapid STP
—Rapid STP is enabled on the port.
-
MSTP
—MSTP is enabled on the port.
•
Type
—Displays the MST type of the port.
-
Boundary—
A Boundary port attaches MST bridges to a LAN in a remote
region. If the port is a boundary port, it also indicates whether the device
on the other side of the link is working in RSTP or STP mode.
-
Internal
—The port is an internal port.
•
Designated Bridge ID
—Displays the ID number of the bridge that connects
the link or shared LAN to the root.
•
Designated Port ID
—Displays the Port ID number on the designated bridge
that connects the link or the shared LAN to the root.
•
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.
•
Remaining Hops
—Displays the hops remaining to the next destination.
•
Forward Transitions
—Displays the number of times the port has changed
from the Forwarding state to the Blocking state.
STEP 6
Click
Apply
. The Running Configuration file is updated.
Содержание Small Business 300
Страница 1: ...Cisco Small Business 300 Series Managed Switch Administration Guide Release 1 3 ADMINISTRATION GUIDE ...
Страница 17: ...Cisco Small Business 300 Series Managed Switch Administration Guide 16 Contents ...
Страница 28: ...Getting Started Window Navigation 11 Cisco Small Business 300 Series Managed Switch Administration Guide 1 ...
Страница 44: ...Status and Statistics Managing RMON 27 Cisco Small Business 300 Series Managed Switch Administration Guide 2 ...
Страница 192: ...Smartport Built in Smartport Macros 175 Cisco Small Business 300 Series Managed Switch Administration Guide 10 ...
Страница 200: ...Port Management PoE Configuring PoE Settings 183 Cisco Small Business 300 Series Managed Switch Administration Guide 11 ...
Страница 376: ...Security Dynamic ARP Inspection 359 Cisco Small Business 300 Series Managed Switch Administration Guide 17 ...
Страница 428: ...Access Control Defining ACL Binding 411 Cisco Small Business 300 Series Managed Switch Administration Guide 21 ...
Страница 462: ...Quality of Service Managing QoS Statistics 445 Cisco Small Business 300 Series Managed Switch Administration Guide 22 ...
Страница 482: ...SNMP SNMP Notification Filters 465 Cisco Small Business 300 Series Managed Switch Administration Guide 23 ...