Tripp Lite NGI-M05-C1, Руководство пользователя, Страница: 159 / 254

159
Priority
Priority is used in determining the root switch, root port and designated
port. The switch with the highest priority (lowest numeric value)
becomes the STP root switch. If all switches have the same priority,
the switch with the lowest MAC address will then become the root
switch.
Enter a value from 0~61440.
The lower the numeric value you assign, the higher the priority for this
bridge.
Priority determines the root bridge, which in turn determines the Root
Hello Time, Root Maximum Age and Root Forwarding Delay.
Pathcost
Path cost is the cost of transmitting a frame on to a LAN through that
port. It is recommended to assign this value according to the speed of
the bridge. The slower the media, the higher the cost.
Apply Click Apply to take effect the settings.
Refresh Click
Refresh
to begin configuring this screen afresh.
6.12.2. Port Parameters
6.12.2.1. CLI Configurations
Node Command Description
enable show spanning-tree blocked
ports
This command displays the spanning
tree information for only blocked port(s).
enable show spanning-tree port detail
PORT_ID
This command displays the spanning
tree information for the interface port.
enable configure terminal This command changes the node to
configure node.
configure interface IFNAME This command enters the interface
configure node.
interface spanning-tree (disable|enable) This command configures
enables/disables the STP function for the
specific port.
interface spanning-tree bpdufilter
(disable|enable)
This command configures
enables/disables the bpdu filter function
for the specific port.
interface spanning-tree bpduguard
(disable|enable)
This command configures
enables/disables the bpdu guard function
for the specific port.
interface spanning-tree rootguard
(disable|enable)
This command enables/disables the
BPDU Root guard port setting for the
specific port.
interface spanning-tree edge-port
(disable|enable)
This command enables/disables the edge
port setting for the specific port.
interface spanning-tree cost VALUE This command configures the cost for
the specific port.