cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Announcements
240
Views
0
Helpful
2
Replies
Highlighted
Beginner

2nd routeable subnet on outside router

Gents,

Just got a /26 subnet from XO to use in tandem with our /27 subnet. I have a C2851 router sitting on the outside, then an ASA 5510 sitting internal and finally some C3750G switches.  I am able to NAT internal IPs to the existing /27 subnet, but with the addition of the new /26 subnet, I am unable to resolve or route anything internal to any IPs in that subnet.

Am happy to post configs and Vision diagrams and/or maps. I have also checked with XO and they confirmed the new subnet is routeable for us.

Perhaps I am missing something on either the C2851 or the 5510?

Kerry

Everyone's tags (4)
2 REPLIES 2
Advisor

2nd routeable subnet on outside router

Hi,

post your router config and a diagram.

Regards.

Alain

Don't forget to rate helpful posts.

Don't forget to rate helpful posts.
Beginner

Re: 2nd routeable subnet on outside router

Posting network diagram and running config of C2851.

CreatePlease to create content
Content for Community-Ad
July's Community Spotlight Awards