Abr-Type - Allied Telesis x510-28GTX Command Reference Manual

OSPF 3 IP 6 C
V FOR V OMMANDS
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ABR TYPE

abr-type

Overview Use this command to set an OSPF Area Border Router (ABR) type.
Use the no variant of this command to revert the ABR type to the default setting
(cisco).
Syntax abr-type {cisco|ibm|standard}
no abr-type {cisco|ibm|standard}
Default ABR type cisco
Mode Router Configuration
Usage Specifying the ABR type allows better interoperation between different
implementations. This command is specially useful in a multi-vendor environment.
The different ABR types are:
•
•
•
Example To set the ABR type to "ibm" use the following commands:
awplus#
awplus(config)#
awplus(config-router)#
C613-50170-01 Rev B
Parameter Description
cisco
Specifies an alternative ABR using Cisco implementation (RFC 3509).
This is the default ABR type.
ibm
Specifies an alternative ABR using IBM implementation (RFC 3509).
standard
Specifies a standard behavior ABR (RFC 2328).
Cisco ABR Type: By this definition, a router is considered an ABR if it has more
than one area actively attached and one of them is the backbone area.
IBM ABR Type: By this definition, a router is considered an ABR if it has more
than one area actively attached and the backbone area is configured. In this
case the configured backbone need not be actively connected.
Standard ABR Type: By this definition, a router is considered an ABR if it has
more than one area actively attached to it.
configure terminal
router ipv6 ospf 100
Command Reference for x510 Series
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
abr-type ibm
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