From: Tom Hanks (t_hanks_2007@yahoo.com)
Date: Mon Sep 08 2008 - 14:52:24 ART
Oh, forgot to mention that Branch router # 1 , regional router # 2 , and
regional router # 3 are all in the same OSPF Area # 100 e.g.
Cheers !
----- Original Message ----
From: Tom Hanks <t_hanks_2007@yahoo.com>
To:
ccielab@groupstudy.com
Cc: t_hanks_2007@yahoo.com
Sent: Monday, September 8,
2008 11:48:48 PM
Subject: Integrated Routing & Security Config (Over HDLC
Primary Link and ISDN Backup Link)
Hello all,
Can any one help please with
the following:
Branch router # 1 connects to regional router # 2 over HDLC
primary link with OSPF running.
Branch router # 1 connects to regional router
# 3 over ISDN 128 K BRI back up link.
Regional routers # 2 and #3 are
connected to each each other via Ethernet link and colocated at same physical
location.
OSPF is running on primary link between Branch router # 1 and
regional router # 2. If primary link fails, the backup link via ISDN 128K BRI
should kick in automatically and connect Branch router # 1 and regional router
# 3.
IPSEC VPN point-to-point tunnels are configured between Branch router #
1 and regional router # 2, and IPSEC VPN tunnel should also be running on the
backup ISDN link when it kicks in.
The interfaces on the branch side are 128K
HDLC serial link, and on the regional router side are channelized E1 (to
terminate 128K HDLC serial links from multiple branches) and E1/PRI to
terminate 128k BRI ISDN links from multiple branches.
I would appreciate if
some genius out there could provide the integrated configs for the branch
router and the regional router respectively, as have never tried the above
scenario.
Cheers !
Blogs and organic groups at http://www.ccie.net
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