Cisco Catalyst 2960 Series User Manual

SUMMARY STEPS
1.
enable
2.
configure terminal
3.
spanning-tree portfast edge bpdufilter default
4.
interface interface-id
5.
spanning-tree portfast edge
6.
end
DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode. Enter your password
if prompted.
enable
Example:
Switch> enable
Step 1
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 2
Globally enables BPDU filtering.spanning-tree portfast edge bpdufilter default
Step 3
Example:
Switch(config)# spanning-tree portfast edge
bpdufilter default
By default, BPDU filtering is disabled.
Specifies the interface connected to an end station, and
enters interface configuration mode.
interface interface-id
Example:
Switch(config)# interface gigabitethernet1/0/2
Step 4
Enables the PortFast edge feature on the specified
interface.
spanning-tree portfast edge
Example:
Switch(config-if)# spanning-tree portfast edge
Step 5
Returns to privileged EXEC mode.end
Example:
Switch(config-if)# end
Step 6
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
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How to Configure Optional Spanning-Tree Features

Cisco Catalyst 2960 Series Specifications

General

Layer	Layer 2
Power over Ethernet (PoE)	Available on some models
RAM	128 MB
Flash Memory	32 MB
MAC Address Table Size	8000
Operating Temperature	0°C to 45°C (32 to 113°F)
Ports	24 or 48 x 10/100/1000