Modify Bsc Ip Configuration From 1 Lan To 2 Lans - Alcatel-Lucent 9130 BSC Evolution Maintenance Handbook

6.3.3 Modify BSC IP Configuration from 1 LAN to 2 LANs

3BK 21281 AAAA PCZZA Ed.13
When the BSC IP configuration is changed from 1 LAN to 2 LANs there is a
traffic outage for up to 15 minutes.
To modify BSC IP configuration from 1 LAN to 2 LANs with BSC terminal:
1. Open the BSC terminal From the Windows desktop, click on Start ->
Programs -> WinBSC -> 9130 BSC –> B10 –> Windows 9130 BSC BSC
Terminal B10, and enter the Virtual IP address of the BSC. The Virtual IP
address is 172.17.33.1.
2. Switch to master user mode.
3. From the BSC Terminal menu bar, follow the menu path:
Commands -> BSS Operations -> Dis Declare BSC Peer Entities
The "Display Dec BSC Peer Entities" window opens.
4. Complete the following fields:
In 'Object Class', select BSC
In 'Unit Type', select BSC
In 'Unit Number', enter 1.
5. Select the 'Get and Modify' option.
6. Click on [ OK ].
The "Declare BSC Peer Entities" window opens.
7. Select the Address - 3 tab.
8. In the 'IP ETHERNET TOPOLOGY' field select '2_LAN'' The following
fields become available:
'EXTERNAL ROUTER SUBNET B'
'EXTERNAL ROUTER SUBNET C'
The 'External Router OM 1 LAN' field is greyed (not available).
9. In the 'EXTERNAL ROUTER SUBNET B' and 'EXTERNAL ROUTER
SUBNET C' fields enter the IP addresses of the external router accordingly.
The BSC automatically resets at the end of this task.
10. Click on [ OK ] to save the changes.
Wait for a DECLARE BSC PEER ENTITIES successful message in the
"Compressed Report View" window.
11. Open again the Address - 3 tab in "Declare BSC Peer Entities" window and
check that the new configuration is reported.
12. Close BSC terminal.
13. Change addresses on external router from 1 LAN configuration to 2 LANs
configuration.
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