Cisco Asr 9000 Series Aggregation Services Router Vpn And Ethernet Services Command Reference, Release - Cisco ASR 9000 Series Reference Manual

show spanning-tree mst topology-change flushes
The latest filter displays only the most recent topology change for each instance. The output also displays
Note
information of the flush operation that takes place when the flush containment is active on an MSTI for
a port.
Task ID
Task ID
interface
Examples The following example shows the output from the show spanning-tree mst command, which displays details
on the MSTIs :
RP/0/RSP0/CPU0:router# show spanning-tree mst M topology-change flushes instance$
MSTI 1:
Interface
------------
Te0/0/0/1
#
#
RP/0/RSP0/CPU0:router# show spanning-tree mst M topology-change flushes instance$
MSTI 0 (CIST):
Interface
------------
Te0/0/0/1
#
#
Related Commands
Command
debug spanning-tree mst packet, on page 479
debug spanning-tree mst protocol-state, on
page 481
show l2vpn mstp port, on page 585
show l2vpn mstp vlan, on page 587
show spanning-tree mst, on page 589
show spanning-tree mst bpdu interface, on
page 592
show spanning-tree mst configuration, on page
594

Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release

6.1.x
602
Last TC Reason
-------------------- -------------------------------- -----
04:16:05 Mar 16 2010 Role change: DSGN to ----
Last TC Reason
-------------------- -------------------------------- -----
04:16:05 Mar 16 2010 Role change: DSGN to ----
Multiple Spanning Tree Protocol Commands
Operations
read
Description
Enables debugging for sent and received MSTP packets.
Enables debugging protocol-state changes such as port role
or state changes, topology change notification.
Displays the internal MSTI number and number of ports for
each VLAN.
Displays the Multiple Spanning Tree Protocol (MSTP) state
for the virtual local area network (VLAN) on a given interface.
Displays the multiple spanning tree protocol status
information.
Displays the contents of MSTP BPDUs being sent and
received on a particular interface.
Displays the VLAN ID to MSTI mapping table.
Count
10
Count
10