User's Manual

Using the CMC Web Interface 105
Configuring CMC Network Security Settings
NOTE: To perform the following steps, you must have Chassis Configuration
Administrator privilege.
1 Log in to the Web interface.
2 Click the Network/Security tab. The Network Configuration page
displays.
3 Click the Advanced Settings button. The Network Security page displays.
4 Configure the CMC network security settings.
Table 5-8 describes the
settings on the Network Security page.
Duplex Mode Set the duplex mode to full or half to match your network
environment.
Implications: If Auto Negotiation is turned On for one
device but not the other, then the device using auto
negotiation can determine the network speed of the other
device, but not the duplex mode. In this case, duplex
mode defaults to the half duplex setting during auto
negotiation. such a duplex mismatch will result in a slow
network connection.
NOTE: The network speed and duplex mode settings are not
available if Auto Negotiation is set to On.
MTU Sets the size of the Maximum Transmission Unit (MTU),
or the largest packet that can be passed through the
interface.
Configuration range: 576–1500.
Default: 1500.
Table 5-8. Network Security Page Settings
Settings Description
IP Range Enabled Enables the IP Range checking feature, which defines a specific
range of IP addresses that can access the CMC.
IP Range Address Determines the base IP address for range checking.
Table 5-7. Network Settings (continued)
Setting Description