Some teams don't care about things that happen outside their team (and will happily throw you under the bus when they asked you to do something yet gave you unreasonable deadlines to actually do it). Ironically, "cross team collaboration" was listed internally as the worst performing area within Engineering.
Plenty of internal "marketing" about how good Cisco is doing for its employees (with superfluous "AMAs") yet they often don't listen to complaints submitted (or even read Glassdoor).