configure mobile-gateway profile radius command hierarchy
    configure
      — mobile-gateway
          — profile
              — radius
                  — acct-retry-count
                  — acct-retry-timeout
                  — apn-acct-on-off-initial-interval
                  — apn-acct-on-retry-interval
                  — auth-probe-interval
                  — auth-retry-count
                  — auth-retry-timeout
                  — deadtime
                  — description
                  — max-peer-reselections