Cisco Catalyst 2960-XR Configuration Guide

Displays a summary of interface states or displays the total lines
of the STP state section.
show spanning-tree summary [totals]
To clear spanning-tree counters, use the clear spanning-tree [interface interface-id] privileged EXEC
command.
Additional References for Spanning-Tree Protocol
Related Documents
Document TitleRelated Topic
Catalyst 2960-XR Switch Layer 2
Command Reference
Layer 2 commands
Standards and RFCs
TitleStandard/RFC
—
None
MIBs
MIBs LinkMIB
To locate and download MIBs for selected platforms,
Cisco IOS releases, and feature sets, use Cisco MIB
Locator found at the following URL:
http://www.cisco.com/go/mibs
All supported MIBs for this release.
Catalyst 2960-XR Switch Layer 2 Configuration Guide, Cisco IOS Release 15.0(2)EX1
OL-29424-01 39
Configuring Spanning Tree Protocol
Additional References for Spanning-Tree Protocol

Cisco Catalyst 2960-XR Specifications

General

Stacking Bandwidth	80 Gbps
Layer Support	Layer 2 and Layer 3
Jumbo Frame Support	9198 bytes
RAM	512 MB
Input Voltage	100-240V AC
Model	Catalyst 2960-XR
Uplink Interfaces	4 x 1G SFP or 2 x 10G SFP+
Downlink Interfaces	24 or 48 x Gigabit Ethernet ports
Power Supply	Internal
MAC Address Table Size	16, 000 entries
PoE	Available on PoE models
Weight	4.5 kg
Features	energy efficiency
Stacking	Up to 8 switches
Operating Temperature	0 to 45°C