Cisco Catalyst 9500 Series User Manual

PurposeCommand or Action
Verifies your entries.
show ip interface interface-id
Example:
Device# show ip interface gigabitethernet
1/0/1
Step 8
(Optional) Saves your entries in the
configuration file.
copy running-config startup-config
Example:
Device# copy running-config startup-config
Step 9
Configuring Split Horizon
Routers connected to broadcast-type IP networks and using distance-vector routing protocols normally use
the split-horizon mechanism to reduce the possibility of routing loops. Split horizon blocks information about
routes from being advertised by a router on any interface from which that information originated. This feature
can optimize communication among multiple routers, especially when links are broken.
In general, we do not recommend disabling split horizon unless you are certain that your application
requires it to properly advertise routes.
Note
Procedure
PurposeCommand or Action
Enables privileged EXEC mode. Enter your
password if prompted.
enable
Example:
Device> enable
Step 1
Enters the global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
87
Configuring IP Unicast Routing
Configuring Split Horizon

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)