Extreme Networks ExtremeWare 7.7, Справочник по командам

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1628 ExtremeWare 7.7 Command Reference Guide
STP Commands
show stpd ports
show stpd <spanning tree name> ports <portlist> {detail}
Description
Displays the STP state of a port.
Syntax Description
Default
N/A
Usage Guidelines
This command displays the following:
• STPD port configuration
• STPD port mode of operation
• STPD path cost
• STPD priority
• STPD state (root bridge, and so on)
• Port role (root port, edge port, and so on.)
• STPD port state (forwarding, blocking, and so on)
• Configured port link type
• Operational port link type
• Status of edge port safeguard (enabled or disabled)
On a modular switch,
<portlist>
can be a list of slots and ports. On a stand-alone switch,
<portlist>
can be one or more port numbers. For a detailed explanation of port specification, see “Modular Switch
Numerical Ranges” or “Stand-alone Switch Numerical Ranges” in Chapter 1.
Examples
The following command displays the state of port 4 on an STPD named Backbone_st on a stand-alone
switch:
show stpd Backbone_st ports 4
spanning tree name Specifies an STPD name.
portlist Specifies one or more ports or slots and ports. On a modular switch, can be a list of slots
and ports. On a stand-alone switch, can be one or more port numbers. May be in the form
1, 2, 3-5, 2:*, 2:5, 2:6-2:8.
detail Specifies that STPD state information should be displayed for all ports, or for the ports in
the port list.
NOTE: This option is available only on the “i” series switches.
vlan name Specifies a VLAN name.
NOTE: This option is available only on the “e” series switches.