Cisco Catalyst 9500 Series User Manual

Procedure
PurposeCommand or Action
Enables privileged EXEC mode.enable
Step 1
Example:
Device> enable
•
Enter your password if prompted.
Enters global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Enters interface configuration mode.
interface type number
Example:
Device(config)# interface
fastethernet 6/0
Step 3
Enables or disables BFD on a per-interface basis for one
or more interfaces associated with the OSPF routing
process.
ip ospf bfd [disable]
Example:
Device(config-if)# ip ospf bfd
Step 4
You should use the disable keyword only if
you enabled BFD on all of the interfaces that
OSPF is associated with using the bfd
all-interfaces command in router configuration
mode.
Note
Exits interface configuration mode and returns the router
to privileged EXEC mode.
end
Example:
Device(config-if)# end
Step 5
(Optional) Displays information that can help verify if
the BFD neighbor is active and displays the routing
protocols that BFD has registered.
show bfd neighbors [details]
Example:
Device# show bfd neighbors
details
Step 6
(Optional) Displays information that can help verify if
BFD support for OSPF has been enabled.
show ip ospf
Example:
Device# show ip ospf
Step 7
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
16
Configuring Bidirectional Forwarding Detection
How to Configure Bidirectional Forwarding Detection

Cisco Catalyst 9500 Series Specifications

General

Series	Catalyst 9500 Series
Category	Switch
Software	Cisco IOS XE
Operating Temperature	0°C to 45°C (32°F to 113°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Fixed Uplink Modules	Varies by model
Stacking	Yes (StackWise Virtual)
Redundancy	Redundant power supplies and fans
Security	Advanced security features
PoE+	Available (varies by model)
Power Supply Options	AC and DC options (varies by model)
Relative Humidity	5% to 90% noncondensing
Dimensions (H x W x D)	Varies by model
Weight	Varies by model
Ports	Up to 48 ports (varies by model)