Cisco Catalyst 9500 Series User Manual

PurposeCommand or Action
(Optional Configures the area authentication password, which
is inserted in Level 1 (station router level) LSPs.
area-password password
Example:
Device(config-router)#
area-password 1password
Step 5
(Optional) Configures the routing domain authentication
password, which is inserted in Level 2 (area router level)
LSPs.
domain-password password
Example:
Device(config-router)#
domain-password 2password
Step 6
(Optional) Creates a summary of addresses for a given level.
summary-address address mask
[level-1 | level-1-2 | level-2]
Step 7
Example:
Device(config-router)#
summary-address 10.1.0.0
255.255.0.0 level-2
(Optional) Sets an overload bit (a hippity bit) to allow other
routers to ignore the router in their shortest path first (SPF)
calculations if the router is having problems.
set-overload-bit [on-startup
{seconds | wait-for-bgp}]
Example:
Device(config-router)#
Step 8
• (Optional) on-startup—sets the overload bit only on
startup. If on-startup is not specified, the overload bit
is set immediately and remains set until you enter the
set-overload-bit on-startup
wait-for-bgp
no set-overload-bit command. If on-startup is
specified, you must enter a number of seconds or
wait-for-bgp.
• seconds—When the on-startup keyword is configured,
causes the overload bit to be set upon system startup and
remain set for this number of seconds. The range is from
5 to 86400 seconds.
• wait-for-bgp—When the on-startup keyword is
configured, causes the overload bit to be set upon system
startup and remain set until BGP has converged. If BGP
does not signal IS-IS that it is converged, IS-IS will turn
off the overload bit after 10 minutes.
(Optional) Sets an LSP refresh interval in seconds. The range
is from 1 to 65535 seconds. The default is to send LSP
refreshes every 900 seconds (15 minutes).
lsp-refresh-interval seconds
Example:
Device(config-router)#
lsp-refresh-interval 1080
Step 9
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
153
Configuring IP Unicast Routing
Configuring IS-IS Global Parameters

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)