I'm in the process of configuring a network to implement BGP
Right we have a /24 from ISPa. ISPb is in the process of getting in the building.
1. In order to prepare for BGP with ISPb, should I configure Ext Network with a private ip address range? Right now it's configured with the /24 from ISPa.
2. Can I do load sharing with ISPa & ISPb, as well as failover?
3. I only found one document on cisco about this. (http://www.cisco.com/en/US/customer/tech/tk365/technologies_configuration_example09186a00800945bf.shtml#conf5) Is there somewhere else I should be looking for examples/documentation?