Cisco 300 Series User Manual

Spanning-Tree Commands
923 OL-32830-01 Command Line Interface Reference Guide
46
46.30 show spanning-tree bpdu
Use the show spanning-tree bpdu User EXEC mode command to display the
BPDU handling when spanning-tree is disabled.
Syntax
show spanning-tree bpdu
[interface-id | detailed ]
Parameters
• interface-id—Specifies an interface ID. The interface ID can be one of the
following types: Ethernet port or Port-channel.
• detailed—Displays information for non-present ports in addition to present
ports.
IST Master ID Priority
Address
Path Cost
Rem hops
32768
00:02:4b:19:7a:00
10000
19
Bridge ID Priority
Address
32768
00:02:4b:29:7a:00
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Max hops 20
switchxxxxxx# show spanning-tree
Spanning tree enabled mode MSTP
Default port cost method: long
###### MST 0 Vlans Mapped: 1-9
CST Root ID Priority
Address
32768
00:01:42:97:e0:00
This switch is root for CST and IST master.
Root Port
gi1 1
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Max hops 20

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48