IRB question

From: Matt Lachberg 3 (Cisco@xxxxxxxxxxxxxx)
Date: Tue Aug 15 2000 - 13:57:50 GMT-3


   
Here is a scenario:

Host1-----(E0) R1 (E1)------ Host2
10.0.0.3/24 (E2) 10.0.0.2/24
                   10.0.1.2/24
                        |
                        |
                      Host3
                       10.0.1.1/24

What I want to accomplish is bridging IP from host 1(10.0.0.3) to host 2
(10.0.0.2) and enabling routing for both these hosts to host 3 (10.0.1.1).

#1 Can I do this with IRB, (I know if this can be done, I need to use IRB
/w BVI)

#2 Assuming #1 is yes, and I create a BVI w/ IP address 10.0.0.1/24. Is
the following combination correct:

bridge 1 route ip
bridge 1 bridge ip (on by default)

What has to happen in the end is I am able to ping from host 1 to 2 (via
bridging) and ping host 3 (via routing) through my default gateway (The BVI)

Matthew Lachberg, CCNP, CCDP, MCSE formally MSCE



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