7-20
You may need to replace a memory module or expand memory in the following situations:
z
More memory is needed to upgrade the application program.
z
The firewall needs to maintain a large routing table or support memory-demanding operations.
z
The memory module is damaged.
z
Use the memory modules provided by Hangzhou H3C Technologies Co., Ltd. only. Otherwise,
anomalies might occur to the device.
z
For specific specifications of memory modules supported by the device, refer to the section talking
about memory modules in Chapter 1 “Firewall Overview.”
Figure 7-32 presents the procedure of replacing a memory module.
Figure 7-32
Memory module replacement flowchart
Start
Prepare tools
Remove the memory module
Install a new memory module
End
Locate the memory
module
Remove the SRPU
Remove the LPU
Install the SRPU or LPU
LPU
SRPU
