Not to frighten you, but the LR could be just 30-days. Any severance package is a gift. Companies don't have to provide anything. With the enhanced unemployment benefits, they can just end severance all together. They can give you the LR in October and exit you out with nothing but the number to the unemployment office and a piece of paper saying you are eligible for unemployment.
Will they do this? Unlikely. However, it is in Cisco's favor to do so. In NC, the company is on the hook for 12-20 weeks. With a payment of $350 per week, Cisco is looking at a total cost of $7,000 per employee. It is cheaper to pay that than pay severance. With the Federal government giving an additional $300, that is $650 per week. In most cases, this is funded by the employee anyway. I am not sure about Cisco, but any benefit you have that is not vested is reverted back to Cisco. When I was let go from my employer, my severance was $30k after taxes. I lost a stock account at $6k and a Future HSA account at $30k. They made $6k by getting rid of me.