From: James Matrisciano (jmatrisciano@kenttech.com)
Date: Fri Jun 03 2005 - 09:33:14 GMT-3
When you say "backbone" are you actually meaning two ISIS processes?
There is no respective area 0 backbone in ISIS, however, you can run two
separate ISIS processes.
Router isis 1 (word ISO routing area tag)
Net 49.0001.0001.0001.00
Router isis 2
Net 8c.0002.0002.0002.00
jm
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Ralph Sherry
Sent: Thursday, June 02, 2005 11:57 PM
To: ccielab@groupstudy.com
Subject: ISIS dual backbones?
I have run accross a scenario where it seems to be calling for 2 L2 ISIS
backbones. IS this possible? How would one of the backbones know how
to route to a area that was only attached to the second backbone? If
this was in OSPF I would simply configure a virtual link between the 2
backbones.
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