Hi.
On Routing TCP/IP's page 555 there is an output of "show ip ospf
virtual-link"
That has these two info:
1. DoNotAge LSA not allowed
2. Adjacency State FULL (Hello suppressed)
Can someone please explain why these show up in the virtual link info?
I must have missed the significance so
This is referring to the fact that the virtual-link is being treated as a
Demand Circuit. I don't believe that Doyle spoke much about this in his
book,
but I could be wrong. A Demand Circuit is used for low-bandwidth links such
as ISDN to limit the uptime required for the link, this is done in t
: Tuesday, October 02, 2001 10:36 AM
To: [EMAIL PROTECTED]
Subject: Re: [Doyle on OSPF - Virtual Links [7:21658]
This is referring to the fact that the virtual-link is being treated as a
Demand Circuit. I don't believe that Doyle spoke much about this in his
book,
but I could be wrong. A Demand Ci
er 02, 2001 7:36 AM
To: [EMAIL PROTECTED]
Subject: Re: [Doyle on OSPF - Virtual Links [7:21658]
This is referring to the fact that the virtual-link is being treated as a
Demand Circuit. I don't believe that Doyle spoke much about this in his
book,
but I could be wrong. A Demand Circuit is us
,blah,blah.
1 of 48
Subj: RE: [Doyle on OSPF - Virtual Links [7:21658]
Date: Tue, 2 Oct 2001 8:35:54 PM Eastern Daylight Time
From: "Chuck Larrieu"
To: [EMAIL PROTECTED]
NP, DP, blah,blah,blah.
1 of 48
Subj: RE: [Doyle on OSPF - Virtual Links [7:21658]
Date: Tue, 2 Oct 2001 8:35:54 PM Eastern Daylight Time
From: "Chuck Larrieu"
To: [EMAIL PROT
Sorry, I meant to say that it is a requirement for a router that
supports demand circuits to always attempt to make virtual-
links act as demand circuits.
> It is a
> requirement for a router that supports virtual-links to always try to make
it
> a demand circuit, so Cisco routers will always att
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