Two different subnets assigned to single Bridge Group

veonwu0702 — Tue, 12 Mar 2019 01:25:27 GMT

Hi ,

We are deploying two Cisco 5585 in transparent mode and multiple contexts. they are runnign Active-Active failover.

There are a lot of VLANs need to be added in the contexts, we are trying to use least contexts to fulfill.

ASA supports 8 bridge groups for each contexts, and maximum 4 interfaces for each bridge group.

We have assigned four interfaces in different VLANs , set two of them as a pair with one IP subnet and the other two interfaces are in another IP subnet.

For example :

Bridge group 1:

inside1 and outside1 -------> 192.168.1.0/24

inside2 and outside2 -------> 192.168.2.0/24

However, we can only make one subnet(VLAN pairs ) work when the BVI is set to that IP subnet.

If the BVI set to 192.168.1.0/24, the inside1 and outside1, the other pair not work. If the BVI set 192.168.2.0/24, then only inside2 and outside2 work.

Since the BVI can only be assigned to either of the subnet, Is it possible to make both vlan pairs work ?

Or we only can have one subnet in one bridge group ?

Thanks

Veon

Two different subnets assigned to single Bridge Group

veonwu0702 — Fri, 12 Apr 2013 05:54:21 GMT

Anyone can help to answer ?

Thanks

Brader, Have you solve this

bagush001 — Thu, 26 Feb 2015 23:52:09 GMT

Brader,

Have you solve this?

please tell me how?

I have the same problem

Thanks

topic Two different subnets assigned to single Bridge Group in Network Security

Two different subnets assigned to single Bridge Group

Two different subnets assigned to single Bridge Group

Brader, Have you solve this