Multistandard Mixed Mode UMTS 900
4th sector splitting way of working
•Let’s
assume Existing 3G site name 1234 & new site will be M1234
•Actions
& Requirements from RNC side :
1.Delete
2 Sectors form the Existing 3G site 1234.
2.Vodafone
to send new scripts to create new logical site on RNC and OSS Named M1234.
•Actions
& Requirements from Transmission side on site level
1.TCU
must be on New schema (bridging Mode) which is the latest Vodafone standard.
2.If
TCU is up and running on old schema (OSPF routing) so transmission action to
change schema to bridging mode will be required.
Actions
& requirements on Site:
1.Each
DUW will be configured as single site.
2.Each
DUW will be configured with two sectors UMTS 2100 and Two sectors UMTS900
3.Each
DUW will take different IPs from TCU using TCU bridging.
4.New
logical site “M1234” will need New separate license.
5.OAM
script and TCU scripts need to be created
•Take
backup of TCU as usual
•
1.Open SFTP
2.Telnet to TCU via Winfiol
on IP: 192.168.1.1 (username : Admin , password: hidden)
3.Run below commands to take backup using
site ID instead of site name
•
uselocalsftp on
startsession 1
backup 1
sftp://TCU:TCU@192.168.1.2/TCU/site_name.xml -u
getsessionstatus 1
endsession 1
uselocalsftp off
•Open
new port on TCU and create 2 VLANs as per site LLD and Run below TCU part of
script after modifying VLAN ID as per site LLD
•
starttransaction asdf
createmo asdf
STN=0,ethernetinterface=CO-LOCATION2
setMOAttribute asdf
STN=0,ethernetinterface=CO-LOCATION2 portId TN_C
setMOAttribute asdf
STN=0,ethernetinterface=CO-LOCATION2 mode AUTO
createmo
asdf
STN=0,E1T1Interface=X !X is the number of free E1
interface !
setmoattribute asdf STN=0,E1T1Interface=X type E1
createMO
asdf
STN=0,VLANGroup=3G2
createMO
asdf
STN=0,VLANGroup=3G2,VLAN=3G_IUB2
setMOAttribute asdf STN=0,VLANGroup=3G2,VLAN=3G_IUB2 tagValue
1042 !IUB
VLAN!
setMOAttribute asdf STN=0,VLANGroup=3G2,VLAN=3G_IUB2 depBridge
STN=0,Bridge=1
createMO
asdf
STN=0,VLANGroup=3G2,VLAN=3G_MUB2
setMOAttribute asdf STN=0,VLANGroup=3G2,VLAN=3G_MUB2 tagValue
2042 !MUB
VLAN!
setMOAttribute asdf STN=0,VLANGroup=3G2,VLAN=3G_MUB2 depBridge
STN=0,Bridge=2
setmoattribute asdf STN=0,VLANGroup=3G2 depLinkLayer
STN=0,EthernetInterface=CO-LOCATION2
checkconsistency asdf
commit asdf forcedcommit
endtransaction asdf
starttransaction asdf
settime
2017 11 19 05 30 00 00
checkconsistency asdf
commit asdf
endtransaction asdf
•Take
backup of SW package loaded on DUW specially (Node ID & License folders)
•Take
all print screen from alarm list , RRU status and RET status ,…etc.
•Export
cabinet , site and OAM script from the existing node.
•Create
two site scripts ( one form Main DUW for site 1234 for example and another
script for site M1234).
•Create
two OAM scripts ( one form Main DUW for site 1234 for example and another
script for site M1234)
•Halt site with NMC
•Disconnect Cascading cables between DUWs
•Format both DUWs and set Le0 IP address
•Load new pure basic package on each DUW
as separate node
•Load cabinet , site and OAM script for 1st DUW for creation of two sectors 3G and 2
sectors U900 (SEC 1,2 UMTS2100 and
SEC1,2 UMTS900)
•Load cabinet , site and OAM script for 2nd
DUW for creation of the remaining
two sectors 3G and 2 sectors U900
(SEC 3,4 UMTS2100 and SEC3,4 UMTS900)
•Ask integration team to proceed in
integration and upload licenses.
•Take backup & Logs after finishing
•Activate both sites (1234 & M1234)
