Cisco 300 Series User Manual

Spanning-Tree Commands
OL-32830-01 Command Line Interface Reference Guide 918
46
switchxxxxxx# show spanning-tree ethernet gi1 1
Port 1 (
gi1 1) enabled
State: Forwarding
Port id: 128.1
Type: P2p (configured: auto) RSTP
Designated bridge Priority: 32768
Designated port id: 128.25
Guard root: Disabled
Role: Root
Port cost: 20000
Port Fast: No (configured:no)
Address: 00:01:42:97:e0:00
Designated path cost: 0
BPDU guard: Disabled
Number of transitions to forwarding state: 1
BPDU: sent 2, received 120638
switchxxxxxx# show spanning-tree mst-configuration
Name: Region1
Revision: 1
Instance
--------
1
2
Vlans mapped
------------
1-9, 21-4094
10-20
State
---------
Enabled
Enabled
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
Path Cost
Root Port
32768
00:01:42:97:e0:00
20000
gi1 1
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
IST Master ID Priority
Address
32768
00:02:4b:29:7a:00
This switch is the IST master.
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Max hops 20
Interfaces

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