OsmoBSC> ### Neighbor-BSS Cell Identifier List config

OsmoBSC> list
...
  show bts <0-255> neighbor arfcn <0-1023> bsic (<0-63>|any)
...

OsmoBSC> enable
OsmoBSC# list
...
  show bts <0-255> neighbor arfcn <0-1023> bsic (<0-63>|any)
...

OsmoBSC# configure terminal
OsmoBSC(config)# network

OsmoBSC(config-net)# bts 0
OsmoBSC(config-net-bts)# type sysmobts
OsmoBSC(config-net-bts)# base_station_id_code 10
OsmoBSC(config-net-bts)# location_area_code 20
OsmoBSC(config-net-bts)# cell_identity 30
OsmoBSC(config-net-bts)# trx 0
OsmoBSC(config-net-bts-trx)# arfcn 40
OsmoBSC(config-net-bts-trx)# exit
OsmoBSC(config-net-bts)# exit

OsmoBSC(config-net)# bts 1
OsmoBSC(config-net-bts)# type sysmobts
OsmoBSC(config-net-bts)# base_station_id_code 11
OsmoBSC(config-net-bts)# location_area_code 21
OsmoBSC(config-net-bts)# cell_identity 31
OsmoBSC(config-net-bts)# trx 0
OsmoBSC(config-net-bts-trx)# arfcn 41
OsmoBSC(config-net-bts-trx)# exit
OsmoBSC(config-net-bts)# exit

OsmoBSC(config-net)# bts 2
OsmoBSC(config-net-bts)# type sysmobts
OsmoBSC(config-net-bts)# base_station_id_code 12
OsmoBSC(config-net-bts)# location_area_code 22
OsmoBSC(config-net-bts)# cell_identity 32
OsmoBSC(config-net-bts)# trx 0
OsmoBSC(config-net-bts-trx)# arfcn 42
OsmoBSC(config-net-bts-trx)# exit
OsmoBSC(config-net-bts)# exit

OsmoBSC(config-net)# show running-config
...
 bts 0
...
  cell_identity 30
  location_area_code 20
  base_station_id_code 10
...
  trx 0
...
   arfcn 40
...
 bts 1
...
  cell_identity 31
  location_area_code 21
  base_station_id_code 11
...
  trx 0
...
   arfcn 41
...
 bts 2
...
  cell_identity 32
  location_area_code 22
  base_station_id_code 12
...
  trx 0
...
   arfcn 42
...

OsmoBSC(config-net)# bts 0
OsmoBSC(config-net-bts)# list
...
  neighbor add bts <0-255>
  neighbor add lac <0-65535>
  neighbor add lac-ci <0-65535> <0-255>
  neighbor add lac <0-65535> arfcn <0-1023> bsic (<0-63>|any)
  neighbor add lac-ci <0-65535> <0-255> arfcn <0-1023> bsic (<0-63>|any)
  neighbor add cgi <0-999> <0-999> <0-65535> <0-255> arfcn <0-1023> bsic (<0-63>|any)
  neighbor del bts <0-255>
  neighbor del arfcn <0-1023> bsic (<0-63>|any)
...

OsmoBSC(config-net-bts)# show running-config
... !neighbor add

OsmoBSC(config-net-bts)# neighbor add cgi 23 42 423 5 arfcn 23 bsic 64
% Unknown command.

OsmoBSC(config-net-bts)# neighbor add bts 0
% Error: cannot add local BTS 0 as neighbor to BTS 0: Invalid argument

OsmoBSC(config-net-bts)# show running-config
... !neighbor add

OsmoBSC(config-net-bts)# neighbor add bts 1
% BTS 0 now has local neighbor BTS 1 with LAC 21 CI 31 and ARFCN 41 BSIC 11

OsmoBSC(config-net-bts)# neighbor add lac 22
% BTS 0 now has local neighbor BTS 2 with LAC 22 CI 32 and ARFCN 42 BSIC 12

OsmoBSC(config-net-bts)# neighbor add cgi 23 42 423 5 arfcn 23 bsic 42
% BTS 0 to ARFCN 23 BSIC 42 now has 1 remote BSS Cell Identifier List entry

OsmoBSC(config-net-bts)# ### adding the same entry again results in no change
OsmoBSC(config-net-bts)# neighbor add bts 1
% BTS 0 already had local neighbor BTS 1 with LAC 21 CI 31 and ARFCN 41 BSIC 11
OsmoBSC(config-net-bts)# neighbor add lac-ci 21 31
% BTS 0 already had local neighbor BTS 1 with LAC 21 CI 31 and ARFCN 41 BSIC 11
OsmoBSC(config-net-bts)# neighbor add cgi 23 42 423 5 arfcn 23 bsic 42
% BTS 0 to ARFCN 23 BSIC 42 now has 1 remote BSS Cell Identifier List entry
OsmoBSC(config-net-bts)# neighbor add cgi 23 42 423 5 arfcn 23 bsic 42
% BTS 0 to ARFCN 23 BSIC 42 now has 1 remote BSS Cell Identifier List entry
OsmoBSC(config-net-bts)# neighbor add cgi 23 42 423 5 arfcn 23 bsic 42
% BTS 0 to ARFCN 23 BSIC 42 now has 1 remote BSS Cell Identifier List entry

OsmoBSC(config-net-bts)# neighbor add cgi 23 042 423 6 arfcn 23 bsic 42
% BTS 0 to ARFCN 23 BSIC 42 now has 2 remote BSS Cell Identifier List entries

OsmoBSC(config-net-bts)# neighbor add lac 456 arfcn 123 bsic 45
% BTS 0 to ARFCN 123 BSIC 45 now has 1 remote BSS Cell Identifier List entry

OsmoBSC(config-net-bts)# neighbor add cgi 23 042 234 56 arfcn 23 bsic 42
% BTS 0 to ARFCN 23 BSIC 42 now has 3 remote BSS Cell Identifier List entries

OsmoBSC(config-net-bts)# neighbor add lac-ci 789 10 arfcn 423 bsic any
% BTS 0 to ARFCN 423 (any BSIC) now has 1 remote BSS Cell Identifier List entry

OsmoBSC(config-net-bts)# neighbor add lac-ci 789 10 arfcn 423 bsic 63
% BTS 0 to ARFCN 423 BSIC 63 now has 1 remote BSS Cell Identifier List entry

OsmoBSC(config-net-bts)# neighbor add lac-ci 789 10 arfcn 423 bsic 1
% BTS 0 to ARFCN 423 BSIC 1 now has 1 remote BSS Cell Identifier List entry

OsmoBSC(config-net-bts)# show running-config
...
network
... !neighbor add
 bts 0
... !neighbor add
  neighbor add lac-ci 21 31
  neighbor add lac-ci 22 32
  neighbor add cgi 023 42 423 5 arfcn 23 bsic 42
  neighbor add cgi 023 042 423 6 arfcn 23 bsic 42
  neighbor add cgi 023 042 234 56 arfcn 23 bsic 42
  neighbor add lac 456 arfcn 123 bsic 45
  neighbor add lac-ci 789 10 arfcn 423 bsic any
  neighbor add lac-ci 789 10 arfcn 423 bsic 63
  neighbor add lac-ci 789 10 arfcn 423 bsic 1
... !neighbor add

OsmoBSC(config-net-bts)# do show bts 0 neighbor arfcn 99 bsic any
% No entry for BTS 0 to ARFCN 99 (any BSIC)

OsmoBSC(config-net-bts)# do show bts 0 neighbor arfcn 41 bsic any
% BTS 0 to ARFCN 41 (any BSIC) resolves to local BTS 1 lac-ci 21 31

OsmoBSC(config-net-bts)# do show bts 0 neighbor arfcn 423 bsic 1
% neighbor add lac-ci 789 10 arfcn 423 bsic 1

OsmoBSC(config-net-bts)# do show bts 0 neighbor arfcn 423 bsic 23
% neighbor add lac-ci 789 10 arfcn 423 bsic 23

OsmoBSC(config-net-bts)# neighbor del arfcn 99 bsic 7
% Cannot remove, no such neighbor: BTS 0 to ARFCN 99 BSIC 7

OsmoBSC(config-net-bts)# neighbor del arfcn 23 bsic 42
% Removed remote BSS neighbor BTS 0 to ARFCN 23 BSIC 42

OsmoBSC(config-net-bts)# show running-config
... !neighbor add
  neighbor add lac-ci 21 31
  neighbor add lac-ci 22 32
  neighbor add lac 456 arfcn 123 bsic 45
  neighbor add lac-ci 789 10 arfcn 423 bsic any
  neighbor add lac-ci 789 10 arfcn 423 bsic 63
  neighbor add lac-ci 789 10 arfcn 423 bsic 1
... !neighbor add

OsmoBSC(config-net-bts)# neighbor del arfcn 123 bsic 45
% Removed remote BSS neighbor BTS 0 to ARFCN 123 BSIC 45

OsmoBSC(config-net-bts)# show running-config
... !neighbor add
  neighbor add lac-ci 21 31
  neighbor add lac-ci 22 32
  neighbor add lac-ci 789 10 arfcn 423 bsic any
  neighbor add lac-ci 789 10 arfcn 423 bsic 63
  neighbor add lac-ci 789 10 arfcn 423 bsic 1
... !neighbor add

OsmoBSC(config-net-bts)# neighbor del arfcn 423 bsic any
% Removed remote BSS neighbor BTS 0 to ARFCN 423 (any BSIC)

OsmoBSC(config-net-bts)# show running-config
... !neighbor add
  neighbor add lac-ci 21 31
  neighbor add lac-ci 22 32
  neighbor add lac-ci 789 10 arfcn 423 bsic 63
  neighbor add lac-ci 789 10 arfcn 423 bsic 1
... !neighbor add

OsmoBSC(config-net-bts)# neighbor del arfcn 423 bsic 63
% Removed remote BSS neighbor BTS 0 to ARFCN 423 BSIC 63

OsmoBSC(config-net-bts)# show running-config
... !neighbor add
  neighbor add lac-ci 21 31
  neighbor add lac-ci 22 32
  neighbor add lac-ci 789 10 arfcn 423 bsic 1
... !neighbor add

OsmoBSC(config-net-bts)# neighbor del arfcn 423 bsic 1
% Removed remote BSS neighbor BTS 0 to ARFCN 423 BSIC 1

OsmoBSC(config-net-bts)# show running-config
... !neighbor add
  neighbor add lac-ci 21 31
  neighbor add lac-ci 22 32
... !neighbor add

OsmoBSC(config-net-bts)# neighbor del arfcn 41 bsic any
% Removed local neighbor bts 0 to bts 1

OsmoBSC(config-net-bts)# show running-config
... !neighbor add
  neighbor add lac-ci 22 32
... !neighbor add

OsmoBSC(config-net-bts)# neighbor del arfcn 41 bsic any
% Cannot remove, no such neighbor: BTS 0 to ARFCN 41 (any BSIC)

OsmoBSC(config-net-bts)# show running-config
... !neighbor add
  neighbor add lac-ci 22 32
... !neighbor add

OsmoBSC(config-net-bts)# neighbor del arfcn 42 bsic 12
% Removed local neighbor bts 0 to bts 2

OsmoBSC(config-net-bts)# show running-config
... !neighbor add