Ip Ospf Database-Filter - Allied Telesis AR2050V Command Reference Manual

OSPF C
OMMANDS
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IP OSPF DATABASE FILTER

ip ospf database-filter

Overview This command turns on the LSA database-filter for a particular VLAN interface.
The no variant of this command turns off the LSA database-filter.
Syntax ip ospf [<ip-address>] database-filter all out
no ip ospf [<ip-address>] database-filter
Default By default, all outgoing LSAs are flooded to the interface.
Mode Interface Configuration for a VLAN interface or a PPP interface.
Usage OSPF floods new LSAs over all interfaces in an area, except the interface on which
the LSA arrives. This redundancy ensures robust flooding. However, too much
redundancy can waste bandwidth and might lead to excessive link and CPU usage
in certain topologies, resulting in destabilizing the network. To avoid this, use the
ip ospf database-filter command to block flooding of LSAs over specified
interfaces.
awplus#
Example
awplus(config)#
awplus(config-if#
awplus#
awplus(config)#
awplus(config-if#
C613-50186-01 Rev B
Parameter Description
<ip-address>
The IPv4 address of the interface, in dotted decimal notation.
configure terminal
interface vlan1
configure terminal
interface ppp0
Command Reference for AR2050V
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
ip ospf database-filter all out
ip ospf database-filter all out
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