HP A6616 Installation Manual page 23

The standby MPU does not support any system configuration commands. Therefore, you

cannot execute any commands on the standby MPU unless it goes active.
When the standby MPU is started, the active MPU will initially synchronize the standby MPU. If

you press Enter on the terminal during synchronization, the system will display on the active
and standby MPUs that no command can be entered. After the initial synchronization is
completed, you can execute the configuration commands on the active MPU, and the standby
MPU keeps synchronized with the active MPU in real time way (the configuration on the active
MPU is copied to the standby MPU).
Do not use centralized device–specific software to update the router that supports the active-

standby switchover feature. Otherwise, the router may become unavailable.
FIPs
FIP-100
Introduction
The FIP-100 supports MIMs only. It provides high-density narrowband aggregation, and hence
can protect legacy investment. The FIP-100 supports four MIMs at the same time.
Figure 1-14 Front view of the FIP-100
(1) Slot 1
(3) Slot 3
(5) Combo interface 0
(7) OPEN BOOK sign
"OPEN BOOK" sign – Refer to related sections when performing the following operations:
Plug/unplug a FIP-100
Plug/unplug a MIM
Connect an Ethernet cable
Plug/unplug an optical fiber
Technical specifications
Table 1-17 Technical specifications for the FIP-100
Processor
Processor cores
Flash
Operation
Item
Power PC 1 GHz
1
4 MB
(2) Slot 2
(4) Slot 4
(6) Combo interface 1
"Installing and Removing a FIP" in Chapter 4 "Installing the Router"
"Installing and Removing a MIM" in Chapter 4 "Installing the Router"
"Connecting the Management Ethernet Interface" and "Connecting
Ethernet Cables" in Chapter 4 "Installing the Router"
"Connecting an optical Ethernet interface" in Chapter 4 "Installing the
Router"
Reference
Specification