Dell C9000 series, Reference Manual

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to a neighbor, then when the next SPF calculation is performed, the system ensures
that it does not calculate any IPv4 or IPv6 routes through that neighbor.
advertise
Leak routes between levels (distribute IP prefixes between Level 1 and Level 2 and vice versa).
C9000 Series
Syntax
advertise {level1-into-level2 | level2-into-level1} prefix-list-
name
To return to the default, use the
no advertise {level1-into-level2 |
level2-into-level1}[ prefix-list-name ]
command.
Parameters
level1-into-level2 Enter the keywords
level1-into-level2
to advertise Level 1
routes into Level 2 LSPs. This setting is the default.
level2-into-level1 Enter the keywords
level2-into-level1
to advertise Level 2
inter-area routes into Level 1 LSPs. This behavior is described in
RFC 2966.
prefix-list-name Enter the name of a configured IP prefix list. Routes meeting the
criteria of the IP Prefix list are leaked.
Defaults level1-into-level2 (Level 1 to Level 2 leaking enabled and Level 2 to Level 1 leaking is
disabled.)
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
9.9(0.0) Introduced on the C9010.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
Intermediate System to Intermediate System (IS-IS) 1044