6 Software Procedures
6.3.1.2 IP Assignment Rules in 9130 BSC Evolution with the 1 LAN Solution
In case the one-LAN solution is chosen, Subnets B and C are no more used.
The boards can be directly accessed through an IP address in Subnets A.
No MLPPP on Ater is used in case of one-LAN.
Short
Name
IP Address Assigned to
A1-OAM1 Start_OAM_IP_addr_A 9130 BSC Evolution OMCP1
(for O&M traffic)
A2-OAM2 Start_OAM_IP_addr_A + 1 9130 BSC Evolution OMCP2
(for O&M traffic)
A3-OAM3 Start_OAM_IP_addr_A + 2 9130 BSC Evolution active
OMCP (for O&M traffic)
A4-OAM4 Start_OAM_IP_addr_A + 3 9130 BSC Evolution IP address
used for reachability test on the
stand-by switch side.
A6-OAM6 Start_OAM_IP_addr_A + 5 External Alarm Box
Table 11: IP Assignment in 9130 BSC Evolution External Subnet A
Note: The recommended connection for the External Alarm Box is direct to the
edge Switch / Router.
82 / 90 3BK 21281 AAAA PCZZA Ed.13