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Dell Command Line Reference Guide for the S4048–ON System 9.14.2.4

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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, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version
Description
9.10(0.1)
Introduced on the S6010-ON and S4048T-ON.
9.10(0.0)
Introduced on the S3148.
9.10(0.0)
Introduced on the S6100–ON.
9.8(2.0)
Introduced on the S3100 series.
9.8(1.0)
Introduced on the Z9100–ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Introduced on the S6000-ON.
9.5(0.1)
Introduced on the Z9500.
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.
NOTE Enables you to configure a single system wide value that is common for both IPv4 and IPv6 address.

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