I have a setup whereby vendor has provided WAN using wimax technology using Alvarion ODU/IDU and terminating using Vlans on both central and remote office. Problem is when i do "show cdp neighbors" i'm able to see several other company routers also. I usually have cdp run disabled but needed to know whether am able to see other routers in my WAN in this case which proved possible. In my leased lines, only routers am able to see are my end routers. What is the solution to this besides disabling cdp?
seems like you're basically exposed to other clients traffic - not a nice thing.
Ask SP what can they do about it and if nothing, your best approach is configuring access-lists, although that may not be even sufficient provided that another customer can actually spoof your addresses.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...