RE: OSPF question- virtual links

2000-05-10 Thread Field, Brian
Two questions regarding virtual links: 1) Why is it that each end point for a virtual link must be the router's Router ID value? Why is it not sufficient to terminate the virtual link on any of the target routers IP adresses or perhaps one of the router's IPs that are in the transit area? 2) I

RE: OSPF question- virtual links

2000-05-10 Thread Howard C. Berkowitz
In response to Brian Field, My replies to the list don't seem to be getting through, so Brian, if you don't see this response on the list, feel free to repost it. Let me answer on two levels. First, this isn't a Cisco restriction, but is the way the protocol was designed. Second, virtual li

Re: OSPF question- virtual links

2000-05-10 Thread Thomas Trygar
Brain, 1) Why? Don't know. But if you use a loopback address, you will also have an address that never goes down for management (telnet) and static routes. 2) No, one side of the link must be in Area 0 making it an ABR. A stub area eliminates LSA 5 (externals) and LSA 3 (Inter-Area) so router wi

Fw: OSPF question- virtual links

2000-05-10 Thread Kevin Wigle
gt; Sent: Thursday, 11 May, 2000 00:02 Subject: Re: OSPF question- virtual links > Howard, > > I got both of your postings. > > Kevin > > - Original Message - > From: Howard C. Berkowitz <[EMAIL PROTECTED]> > To: Field, Brian <[EMAIL PROTECTED]>; <[EMA