Can any one tell us how to block a default route?

it is easy to block other routes by using ACL with distribution-list.... But
how to remove the default route which is being advertised by  "
default-information originate always "  command.








""Reimer, Fred""  wrote in message
news:[EMAIL PROTECTED]
> From the CCIE Power Session:
>
> "Unless a question says so, you are not permitted to use**:
>
> Static routes (of any kind)
>
> Default routes
>
> **Dynamic routes to null are permitted"
>
> Floating statics are also allowed:
>
> "ip route 2.2.2.0 255.255.255.0 1.1.1.2 240
>
> * Uses a higher administrative distance so that dynamic protocols will
take
> precedence
>
> * Use only if explicitly allowed in a test question
>
> * Make sure the dynamic route actually exists when DDR is not active"
>
> HTH,
>
> Fred Reimer - CCNA
>
>
> Eclipsys Corporation, 200 Ashford Center North, Atlanta, GA 30338
> Phone: 404-847-5177  Cell: 770-490-3071  Pager: 888-260-2050
>
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>
> -----Original Message-----
> From: Shab Hanon [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, August 05, 2003 5:30 AM
> To: [EMAIL PROTECTED]
> Subject: OSPF summary address with Null 0 [7:73500]
>
> Hi everybody
> The case .. OSPF summary address with Null 0
>
> In all the case studies for CCIE R & S we told don't use static routes!
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