22 Apr
2004
22 Apr
'04
11:06 a.m.
Can I use secondary IP addresses and then BGP with these addresses, this would be a form of "security by obscurity" but providing you can keep the info a secret thats surely going to do it?
It will depend on your architecture in large part. In some cases there is absolutely no need to route the prefixes that you use for your BGP sessions beyond the devices doing BGP. This can reduce your exposure to MD5 related cpu churn etc...