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Dell Force10 S2410-01-10GE-24P SFTOS Command Reference - Page 322

show spanning-tree mst port detailed, show spanning-tree interface, Privileged EXEC and User EXEC

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www.dell.com | support.dell.com Format show spanning-tree interface Mode Privileged EXEC and User EXEC Hello Time Admin hello time for this port Port mode Enabled or disabled. Port Up Time Since Counters Last Cleared Time since port was reset, displayed in days, hours, minutes, and seconds. STP BPDUs Transmitted Spanning Tree Protocol Bridge Protocol Data Units sent STP BPDUs Received Spanning Tree Protocol Bridge Protocol Data Units received. RST BPDUs Transmitted Rapid Spanning Tree Protocol Bridge Protocol Data Units sent RST BPDUs Received Rapid Spanning Tree Protocol Bridge Protocol Data Units received. MSTP BPDUs Transmitted Multiple Spanning Tree Protocol Bridge Protocol Data Units sent MSTP BPDUs Received Multiple Spanning Tree Protocol Bridge Protocol Data Units received. show spanning-tree mst port detailed This command displays the detailed settings and parameters for a specific switch port within a particular multiple spanning tree instance. The instance is a number that corresponds to the desired existing multiple spanning tree instance. The is the desired switch port. Format Mode MST Instance ID Port Identifier Port Priority Port Forwarding State Port Role show spanning-tree mst port detailed Privileged EXEC and User EXEC Current spanning tree state of this port Auto-Calculate Port Path Cost This indicates whether auto calculation for port path cost is enabled or not. Port Path Cost Configured value of the Internal Port Path Cost parameter Auto-Calculate External Port Path Cost This indicates whether auto calculation for external port path cost is enabled or not. External Port Path Cost Configured value of the external Port Path Cost parameter Designated Root The Identifier of the designated root for this port. Designated Port Cost Path Cost offered to the LAN by the Designated Port Designated Bridge Bridge Identifier of the bridge with the Designated Port. Designated Port Identifier Port on the Designated Bridge that offers the lowest cost to the LAN If 0 (defined as the default CIST ID) is passed as the , then this command displays the settings and parameters for a specific switch port within the common and internal spanning tree. The is the desired switch port. In this case, the following are displayed. 322 | Spanning Tree (STP) Commands

Section	Page
New Features	3
Other Changes to the Document	3
About This Guide	9
Objectives	9
Audience	10
How to Use this Guide	10
Related Documents and Sources of Additional Information	10
Products and Services Liability	11
Contact Information	11
Documentation Feedback	11
Technical Support	12
The iSupport Website	12
SFTOS Overview	13
Switch Management Options	13
SFTOS Features	13
Layer 2 Package Features	14
Layer 3 Package Features	16
Quick Start	17
Quick Starting the Switch	17
System Info and System Setup	18
Physical Port Data	18
User Account Management	18
Management IP Address	19
Uploading from the Switch through XMODEM	20
Downloading to the Switch through XMODEM	21
Downloading from a TFTP Server	21
Resetting to Factory Defaults	22
Using the Command Line Interface	23
Command Syntax Conventions	23
Command Format	24
Command Parameters	24
“No” Form of a Command	24
Common Command Parameters	25
Addresses	25
Annotations	26
Keyboard Shortcuts	26
Obtaining Help at the Command Line	27
Using Command Modes	28
Mode-based Topology	29
Mode-based Command Hierarchy	31
Flow of CLI Operation	33
System Management Commands	35
General System Management and Information Commands	35
Telnet Commands	71
Serial Commands	75
SNMP Management Commands	77
System Configuration Commands	87
System Configuration Commands	87
System Utility Commands	105
PoE Commands	114
Dual Image Management Commands	119
Configuration Scripting	122
VLAN Commands	125
Virtual LAN (VLAN) Commands	125
Protected-Port (PVLAN) Commands	147
VLAN-Stacking Commands	150
Link Layer Discovery Protocol (LLDP) Commands	157
LLDP Overview	157
LLDP Commands	158
System Logs	169
User Account Commands	179
Security Commands	183
Port Security Commands	183
Port-Based Network Access (IEEE 802.1X) Commands	187
RADIUS Commands	199
TACACS+ Commands	205
Secure Shell (SSH) Commands	209
Hypertext Transfer Protocol (HTTP) Commands	212
Stacking Commands	217
Stacking	217
Slot and Card Commands	226
DHCP Server Commands	231
Time Commands	243
System Clock Commands	243
SNTP Commands	244
GARP Commands	251
GARP Commands	251
GARP VLAN Registration Protocol (GVRP) Commands	254
GARP Multicast Registration Protocol (GMRP) Commands	257
RMON Commands	261
IGMP Snooping Commands	273
LAG/Port Channel Commands	287
Spanning Tree (STP) Commands	309
Quality of Service (QoS) Commands	327
Class of Service (CoS) Commands	327
Differentiated Services (DiffServ) Commands	335
Class Commands	337
Policy Commands	346
Service Commands	357
Show Commands	358
Buffer Carving	367
ACL Commands	379
IP Access Control List (IP ACL) Commands	379
MAC Access Control List (ACL) Commands	384
Broadcast Storm Control Commands	389
Routing Commands	391
Address Resolution Protocol (ARP) Commands	391
IP Routing	397
Bootp/DHCP Relay Commands	407
Router Discovery Protocol Commands	410
Virtual LAN Routing Commands	413
Virtual Router Redundancy Protocol (VRRP) Commands	414
OSPF Commands	423
RIP Commands	449
IP Multicast Commands	457
Basic IP Multicast Commands	457
Distance Vector Multicast Routing Protocol (DVMRP)	465
IGMP Commands	471
PIM Commands	485
PIM-DM Commands	485
PIM-SM Commands	488

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322

Spanning Tree (STP) Commands

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Format

show spanning-tree interface

unit/slot/port

Mode

Privileged EXEC and User EXEC

Hello Time

Admin hello time for this port

Port mode

Enabled or disabled

Port Up Time Since Counters Last Cleared

Time since port was reset, displayed in days, hours,

minutes, and seconds.

STP BPDUs Transmitted

Spanning Tree Protocol Bridge Protocol Data Units sent

STP BPDUs Received

Spanning Tree Protocol Bridge Protocol Data Units received.

RST BPDUs Transmitted

Rapid Spanning Tree Protocol Bridge Protocol Data Units sent

RST BPDUs Received

Rapid Spanning Tree Protocol Bridge Protocol Data Units received.

MSTP BPDUs Transmitted

Multiple Spanning Tree Protocol Bridge Protocol Data Units sent

MSTP BPDUs Received

Multiple Spanning Tree Protocol Bridge Protocol Data Units received.

show spanning-tree mst port detailed

This command displays the detailed settings and parameters for a specific switch port within a

particular multiple spanning tree instance. The instance <mstid> is a number that corresponds to the

desired existing multiple spanning tree instance. The <

unit/slot/port

> is the desired switch port.

Format

show spanning-tree mst port detailed <mstid> <

unit/

slot/port

Mode

Privileged EXEC and User EXEC

MST Instance ID

Port Identifier

Port Priority

Port Forwarding State

Current spanning tree state of this port

Port Role

Auto-Calculate Port Path Cost

This indicates whether auto calculation for port path

cost is enabled or not.

Port Path Cost

Configured value of the Internal Port Path Cost parameter

Auto-Calculate External Port Path Cost

This indicates whether auto calculation for

external port path cost is enabled or not.

External Port Path Cost

Configured value of the external Port Path Cost parame-

ter

Designated Root

The Identifier of the designated root for this port.

Designated Port Cost

Path Cost offered to the LAN by the Designated Port

Designated Bridge

ridge Identifier of the bridge with the Designated Port.

Designated Port Identifier

Port on the Designated Bridge that offers the lowest cost

to the

LAN

If 0 (defined as the default CIST ID) is passed as the <mstid>, then this command displays the settings

and parameters for a specific switch port within the common and internal spanning tree. The <

unit/

slot/port

> is the desired switch port. In this case, the following are displayed.