Architecture question

[Laurent Balzinger - Centre Reseau Communication - Universite Louis Pasteur <Laurent . Balzinger @ crc . u-strasbg . fr>]

Hi FWG,

I read in the cisco product bulletin (#305 and #332) that ios 10.3
and ios 11.0 implement 802.10 identification through transparent
bridging.

I'd like to know if the folowing idea is doable.


                  FDDI
 SN X              ____               SN Y
  ----(router A)--/    \----(router B)------
                  \____/
                     |
                     |          SN O
           /-----(router C)-------
          / /----/   |      \
       {TIS}         | SN Z  \
                             Internet

Subnets X,Y and Z are in the same VLAN. Subnet O belong to an other
VLAN. IP,IPX,Appletalk... protocols are on X,Y,Z.

First I'd like to disable router A's and B's acls , only for X and Y
interface.

Second, force all the broadcast traffic from A and B (X and Y) toward
C router. Then verify a global acl for the VLAN.

Third : - for external access, force output toward an Eth interface via
          a Linux / TIS box.
        - for other cases , route the packet (i.e. towards O)

Hope i've been clear enough!

Thanks for any (good) experience.


-- 
Laurent Balzinger
Centre reseau Communication
Universite Louis Pasteur

E-mail balzinge @
 crc .
 u-strasbg .
 fr
tel : 16 (1) 88 41 66 14