Technical data

Configuring and Operating the System
AXP 1410 Installation and Use (6806800H70D)
112
The figure below assumes that the shelf address is 0. Green color shows BASE1 and orange
shows BASE2. The arrows show the packet routing.
The system manager performs the following tasks:
1. Checks whether it can reach the standby shelf manager
2. Initiates a switchover on the active shelf manager using an HPI control
3. Closes the HPI session
Figure 5-6 Shelf Manager Switchover
Active ShMC
IPMC
IPMC
IPMC
IPMC
ShM Board
#2
ATCA Hub #2
ATCA Hub #1
ATCA Blade #4
ATCA Blade #5
Ch#2
Ch#1
Ch#1
Ch#1
Ch#2
192.168.22.1
192.168.21.2
eth2: 192.168.21.29
eth2: 192.168.20.171
eth0: 192.168.0.171
eth0: 192.168.0.9
Backup ShMC
ShM Board
#1
Ch#2
eth1: 192.168.22.28
eth1: 192.168.20.181
eth0: 192.168.0.181
eth0: 192.168.0.8
Active Shelf
Manager
eth2: 192.168.22.28
eth1: 192.168.21.29