Configuring IP Range Attributes Using RACADM

You can configure the following IP Range attributes for CMC using RACADM:
• IP range checking feature
• Range of IP addresses that you want to block from accessing CMC
• IP Range Mask that you want to block from accessing CMC
IP filtering compares the IP address of an incoming login to the IP address range that is specified. A login
from the incoming IP address is allowed only if both the following are identical:
•cfgRacTuneIpRangeMask bit-wise and with incoming IP address
•cfgRacTuneIpRangeMask bit-wise and with cfgRacTuneIpRangeAddr
NOTE:
• To enable the IP range checking feature, use the following property under cfgRacTuning group:
cfgRacTuneIpRangeEnable <0/1>
• To specify the range of IP addresses that you want to block from accessing CMC, use the following
property under cfgRacTuning group:
cfgRacTuneIpRangeAddr
• To specify the IP Range Mask that you want to block from accessing CMC, use the following property
under cfgRacTuning group:
cfgRacTuneIpRangeMask
Configuring Virtual LAN Tag Properties for CMC
Virtual LANfunctionality enables multiple VLANs to coexist on the same physical network cable and to
segregate the network traffic for security or load management purposes. When you enable the VLAN
functionality, each network packet is assigned a VLAN tag.

Configuring Virtual LAN Tag Properties for CMC Using RACADM

1. Enable the Virtual LAN (VLAN) capabilities of the external chassis management network:
racadm config -g cfgLanNetworking -o
cfgNicVLanEnable 1
2. Specify the VLAN ID for the external chassis management network:
racadm config -g cfgLanNetworking -o cfgNicVlanID <VLAN id>
The valid values for <VLAN id> are 1– 4000 and 4021– 4094. Default value is 1.
For example:
racadm config -g cfgLanNetworking -o cfgNicVlanID
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3. Then, specify the VLAN priority for the external chassis management network:
racadm config -g cfgLanNetworking -o
cfgNicVLanPriority <VLAN priority>
The valid values for <VLAN priority> are 0–7. Default value is 0.
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