From: Liu_Liao (liu_liao@yahoo.com.tw)
Date: Mon Nov 20 2006 - 11:46:03 ART
RTC RTA SW1
RTB RTD
All OSPF interfaces type is broadcast
Scott Morris ??:
>Well, it appears that you don't have an ABR in your picture. Some router
>needs to be in both area 0 and area 10. Or, create the virtual link
>somewhere! OSPF is interface-centric in its area configuration. Your
>diagram would be appropriate for ISIS which is router-centric for its
>config.
>
>HTH,
>
>
>Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
>#153, CISSP, et al.
>CCSI/JNCI-M/JNCI-J
>IPExpert VP - Curriculum Development
>IPExpert Sr. Technical Instructor
>smorris@ipexpert.com
>http://www.ipexpert.com
>
>PS. Stick area 10 on RTC-RTA link. Or stick area 10 on RTA-(next ospf
>neighbor) link. Or stick area 0 on RTB-(next ospf neighbor) link.
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>Liu_Liao
>Sent: Monday, November 20, 2006 3:04 AM
>To: 'ccielab groupstudy'
>Subject: ospf virtual-link
>
>Hi All
>
>(OSPF Area0 10.1.3.0/24) (OSPF Area 0 10.1.1.x/24) RTC <--> RTA <--> SW1
><--> RTB (OSPF Area 10 10.1.2.0/24) May I need enable the virtual-link for
>RTB My the RTB show "Received invalid packet: mismatch area ID, from
>backbone area must be virtual-link but not found from RTA's IP"
>
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