g Lockwood"
To:
Sent: Friday, June 01, 2001 6:29 AM
Subject: Re: IS-IS queries [7:6638]
> In your example, both RC and RE need to run both L1 and L2 processes.
> Doyle would refer to them as L1/L2 routers.
> So your second line would read:
>
> L1 L1 L1/L2 L2 L1/L2 L1 L1
In your example, both RC and RE need to run both L1 and L2 processes.
Doyle would refer to them as L1/L2 routers.
So your second line would read:
L1 L1 L1/L2 L2 L1/L2 L1 L1
Since RD only connects to other routers that run L1/L2 SPF, it can choose to
be either L1 only, L2 only or both.
RC and R
encies - a router can only be a Layer1 *OR* a Layer2 router (or IS I
suppose) for a particular area, right?
hope I'm making some sense, getting kinda late over this side of the pond
Andy
- Original Message -
From: "Doug Lockwood"
To:
Sent: Thursday, May 31, 2001 9:52 PM
Subj
Andy
L1 and L2 refer to the Dyxtra(sp.) Routing processes Running on the router.
In ospf, its one for each area the router is in.
In ISIS, its L2 if the router is connected to a router in another area(an
ABR), L1 if it is only connected to routers within its area, and L1/2 if it
needs to be awar
FWIW, I've put every IS-IS resource I can find on:
www.itprc.com/routing.htm
Irwin
-Original Message-
From: Andy Harding [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 31, 2001 1:53 PM
To: [EMAIL PROTECTED]
Subject: IS-IS queries [7:6638]
as we seem to be getting more IS-IS stu
as we seem to be getting more IS-IS stuff on the list, maybe someone could
help me out here.
I am having real trouble seeing how IS-IS areas and levels fit together. As
far as I can make out the numbering of areas is arbitary, and all L2 routers
should be in the same area, with the L1/L2 and the
6 matches
Mail list logo
