Cisco Catalyst 2960-XR Configuration Guide

SUMMARY STEPS
1.
configure terminal
2.
spanning-tree transmit hold-count value
3.
end
DETAILED STEPS
PurposeCommand or Action
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 1
Configures the number of BPDUs that can be sent before
pausing for 1 second.
spanning-tree transmit hold-count value
Example:
Switch(config)# spanning-tree transmit
hold-count 6
Step 2
For value, the range is 1 to 20; the default is 6.
Returns to privileged EXEC mode.end
Example:
Switch(config)# end
Step 3
Monitoring Spanning-Tree Status
Table 7: Commands for Displaying Spanning-Tree Status
Displays spanning-tree information on active interfaces only.show spanning-tree active
Displays a detailed summary of interface information.show spanning-tree detail
Displays spanning-tree information for the specified VLAN.
show spanning-tree vlan vlan-id
Displays spanning-tree information for the specified interface.show spanning-tree interface
interface-id
Displays spanning-tree portfast information for the specified
interface.
show spanning-tree interface
interface-id portfast
Catalyst 2960-XR Switch Layer 2 Configuration Guide, Cisco IOS Release 15.0(2)EX1
38 OL-29424-01
Configuring Spanning Tree Protocol
Monitoring Spanning-Tree Status

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