Cisco Catalyst 2960-XR Configuration Guide

DETAILED STEPS
PurposeCommand or Action
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 1
Configures the forward time for all MST instances. The forwarding
delay is the number of seconds a port waits before changing from
spanning-tree mst forward-time seconds
Example:
Switch(config)# spanning-tree mst
forward-time 25
Step 2
its spanning-tree learning and listening states to the forwarding
state.
For seconds, the range is 4 to 30; the default is 20.
Returns to privileged EXEC mode.end
Example:
Switch(config)# end
Step 3
Related Topics
Specifying the MST Region Configuration and Enabling MSTP, on page 59
Configuring the Maximum-Aging Time
Beginning in privileged EXEC mode, follow these steps to configure the maximum-aging time for all MST
instances. This procedure is optional.
Before You Begin
A multiple spanning tree (MST) must be specified and enabled on the switch. For instructions, see Related
Topics.
SUMMARY STEPS
1.
configure terminal
2.
spanning-tree mst max-age seconds
3.
end
Catalyst 2960-XR Switch Layer 2 Configuration Guide, Cisco IOS Release 15.0(2)EX1
70 OL-29424-01
Configuring Multiple Spanning-Tree Protocol
Configuring the Maximum-Aging Time

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