Cisco ASR 9000 Series Reference Guide

Examples
The following example shows how to enable brief debugging for received packets:
RP/0/RSP0/CPU0:router#debug spanning-tree mst packet brief received
Mon Nov 15 20:42:58.584 PST
The following example shows how to enable brief debugging for received packets at a specific location:
RP/0/RSP0/CPU0:router#debug spanning-tree mst packet brief received location 0/0/CPU0
Mon Nov 15 20:44:15.082 PST
The following example shows how to enable brief debugging for received packets on a specific interface:
RP/0/RSP0/CPU0:router#debug spanning-tree mst packet brief received interface gigabitEthernet
0/0/0/1
Mon Nov 15 20:45:40.047 PST
Related Commands
DescriptionCommand
Enables debugging protocol-state changes such as port role or
state changes, topology change notification.
debug spanning-tree mst protocol-state, on
page 481
Enables debugging raw packet output for all received packets
or sent packets.
debug spanning-tree packet raw, on page 485
Enters the MSTP configuration submodespanning-tree mst, on page 623
Displays the multiple spanning tree protocol status information.show spanning-tree mst, on page 589
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
480
Multiple Spanning Tree Protocol Commands
debug spanning-tree mst packet

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model