The constant is called OSMO_NRI_BITLEN_DEFAULT, NRI_BITLEN_DEFAULT does
not exist and got rendered as "NRI_BITLEN_DEFAULT" in the vty doc.
Add missing vty test for 'nri bitlen'.
Change-Id: I8af840a4589f47eaca6bf10e37e0859f9ae53dfa
As in 3GPP TS 23.236, to offload an MSC, the BSC must be able to avoid
attaching new subscribers to it:
4.5a.1: "UEs being moved from one CN node are stopped from registering to the
same CN node again by an O&M command in BSCs and RNCs connected to the pool."
Change-Id: I6249201c15d0f6565aca643c21d2375c9ca58584