Reference Guide

Multiple Spanning Tree Protocol (MSTP) | 623
Example
Figure 27-4. show spanning-tree mst configuration Command Example
FTOS#show spanning-tree mst configuration
MST region name: CustomerSvc
Revision: 2
MSTI VID
10 101-105
FTOS#
Usage
Information
You must enable Multiple Spanning Tree Protocol prior to using this command.
show spanning-tree msti
s z
View the Multiple Spanning Tree instance.
Syntax
show spanning-tree msti [instance-number [brief]]
Parameters
Command Modes
EXEC
EXEC Privilege
Command
History
Example
Figure 27-5. show spanning-tree msti [instance-number] Command Example
FTOS#show spanning-tree msti 10
MSTI 10 VLANs mapped 101-105
Bridge Identifier has priority 32768, Address 0001.e802.3506
Configured hello time 2, max age 20, forward delay 15, max hops 5
Current root has priority 16384, Address 0001.e800.0a5c
Number of topology changes 0, last change occured 3058087
Port 82 (GigabitEthernet 2/0) is designated Forwarding
Port path cost 0, Port priority 128, Port Identifier 128.82
Designated root has priority 16384, address 0001.e800.0a:5c
Designated bridge has priority 32768, address 0001.e802.35:06
Designated port id is 128.82, designated path cost
Number of transitions to forwarding state 1
BPDU (Mrecords): sent 1109, received 0
The port is not in the portfast mode
Port 88 (GigabitEthernet 2/6) is root Forwarding
Version 8.3.11.1 Introduced on Z9000
Version
8.3.7.0
Introduced on the S-Series.
S6000
instance-number
[Optional] Enter the Multiple Spanning Tree Instance number
Range: 0 to 63
brief
[Optional] Enter the keyword brief to view a synopsis of the MST instance.
Version 9.0.2.0 Introduced on the S6000.
Version 8.3.11.1 Introduced on Z9000
Version
8.3.7.0
Introduced on the S-Series.
Version 6.4.1.0 Expanded to display port error disable state (EDS) caused by loopback BPDU
inconsistency (see Figure 27-6)