DELL 9.8(0.0) User Manual

Page of 1910
Related 
Commands
 — configures IS-IS routing processes for IP on interfaces and 
attaches an area designator to the routing process.
 — configures an IS-IS network entity title (NET) for a routing process.
set-overload-bit
To set the overload bit in zeroth fragment of non-pseudonode LSPs on the router, configure the router. 
This setting prevents other routers from using it as an intermediate hop in their shortest path first (SPF) 
calculations.
Syntax
set-overload-bit
To return to the default values, use the no set-overload-bit command.
Defaults
Not set.
Command 
Modes
• ROUTER ISIS (for IPv4)
• CONFIGURATION-ROUTER-ISIS-ADDRESS-FAMILY-IPV6 (for IPv6)
Command 
History
This guide is platform-specific. For command information about other platforms, 
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version
Description
9.7(0.0)
Introduced on the S6000-ON.
9.0.2.0
Introduced on the S6000.
8.3.19.0
Introduced on the S4820T.
8.3.12.0
Introduced on the S4810.
8.3.11.1
Introduced on the Z9000.
7.8.1.0
Added support for multi-topology ISIS.
6.3.1.0
Introduced.
Usage 
Information
Set the overload bit when a router experiences problems, such as a memory 
shortage due to an incomplete link state database which can result in an 
incomplete or inaccurate routing table. If you set the overload bit in its LSPs, other 
routers ignore the unreliable router in their SPF calculations until the router has 
recovered.
1080
Intermediate System to Intermediate System (IS-IS)