24-Port Layer 3 Switch Management Guide

C OMMAND L INE I NTERFACE
4-248
compatible rfc1583
Use this command to calculate summary route costs using RFC 1583
(OSPFv1). Use the no form to calculate costs using RFC 2328 (OSPFv2).
Syntax
compatible rfc1583
no compatible rfc1583
Command Mode
Router Configuration
Default Setting
RFC 1583 compatible
Command Usage
All routers in an OSPF routing domain should use the same RFC for
calculating summary routes.
Example
default-information originate
Use this command to generate a default external route into an autonomous
system. Use the no form to disable this feature.
Syntax
default-information originate [always] [metric interface-metric]
[metric-type metric-type]
no default-information originate
• always - Always advertise a default route to the local AS regardless
of whether the router has a default route. (See “ip route” on
page -227.)
• interface-metric - Metric assigned to the default route.
(Range: 1-65535; Default: 10)
• metric-type - External link type used to advertise the default route.
(Options: Type 1, Type 2; Default: Type 2)
Console(config-router)#compatible rfc1583
Console(config-router)#