Users Guide

ood-2328
Enable RFC-2328 ooding behavior.
S6000
Syntax
flood-2328
To disable, use the no flood-2328 command.
Defaults Disabled.
Command Modes ROUTER OSPF
Command History
This guide is platform-specic. 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
9.8(1.0) Introduced on the Z9100-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Added support for Multi-Process OSPF.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series and E-Series.
Usage Information
In OSPF, ooding is the most resource-consuming task. The ooding algorithm, described in RFC-2328, requires
that OSPF ood LSAs (Link State Advertisements) on all interfaces, as governed by LSA’s ooding scope (see
Section 13 of the RFC). When multiple direct links connect two routers, the RFC-2328 ooding algorithm
generates signicant redundant information across all links.
By default, Dell Networking OS implements an enhanced ooding procedure that dynamically and intelligently
determines when to optimize ooding. Whenever possible, the OSPF task attempts to reduce ooding overhead by
selectively ooding on a subset of the interfaces between two routers.
When you enable flood-2328, this command congures Dell Networking OS to ood LSAs on all interfaces.
1064 Open Shortest Path First (OSPFv2 and OSPFv3)