Cisco Catalyst 9500 Series User Manual

Configuring BFD Support for IS-IS for All Interfaces
To configure BFD on all IS-IS interfaces that support IPv4 routing, perform the steps in this section.
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
Specifies an IS-IS process and enters router
configuration mode.
router isis area-tag
Example:
Device(config)# router isis tag1
Step 3
Enables BFD globally on all interfaces associated with
the IS-IS routing process.
bfd all-interfaces
Example:
Device(config-router)# bfd
all-interfaces
Step 4
(Optional) Returns the router to global configuration
mode.
exit
Example:
Device(config-router)# exit
Step 5
(Optional) Enters interface configuration mode.
interface type number
Example:
Device(config)# interface
fastethernet 6/0
Step 6
(Optional) Enables support for IPv4 routing on the
interface.
ip router isis [ tag ]
Example:
Device(config-if)# ip router isis
tag1
Step 7
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
11
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)