Spanning-Tree Operation
802.1D Spanning-Tree Protocol (STP)
CLI: Configuring 802.1D STP
STP Commands Used in This Section
show spanning-tree config
spanning-tree
Viewing the Current STP Configuration.
Syntax: show spanning-tree config
When the switch is configured for 802.1D STP, this command displays infor
mation similar to the following:
Figure 5-10. Example of the Default STP Configuration Listing with 802.1D STP
5-26
Below
protocol-version
page 5-27
forward-delay < 4 - 30 >
page 5-28
hello-time < 1 - 10 >
page 5-28
maximum-age < 6 - 40 >
page 5-28
priority < 0 - 65535>
page 5-28
ethernet < port-list >
page 5-29
path-cost < 1 - 65535 > page 5-29
priority < 0 - 255 >
page 5-29
mode < norm | fast >
page 5-29
Regardless of whether STP is disabled (the default), this
command lists the switch's full STP configuration, including
general settings and port settings.
Configured at the Protocol Version
Command Listing when
STP is the Protocol Version
(See also page 5-14)