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Device Manager Guide, Cisco ACE 4700 Series Application Control Engine Appliance
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Chapter 10 Configuring Network Access
Configuring VLAN Interface NAT Pools and Displaying NAT Utilization
Step 7 In the End IP Address field, enter the highest IP address in a range of global IP addresses for this NAT pool.
Enter the IP address for the selected IP Address Type.
Leave this field blank if you want to identify only the single IP address in the Start IP Address field.
Step 8 In the Netmask field for an IPv4 address, select the subnet mask for the global IP addresses in the NAT pool.
In the Prefix Length field for an IPv6 address, enter the prefix length for the global IP addresses in the
NAT pool.
Step 9 Check the PAT Enabled check box to indicate that the ACE appliance is to perform port address translation
(PAT) in addition to NAT. Clear the check box to indicate that the ACE appliance is not to perform port
address translation (PAT) in addition to NAT.
Step 10 Do the following:
• Click Deploy Now to save your entries and to return to the NAT Pool table.
• Click Cancel to exit this procedure without saving your entries and to return to the NAT Pool table.
• Click Next to save your entries and to add another NAT Pool entry.
Related Topics
• Configuring VLAN Interface NAT Pools and Displaying NAT Utilization, page 10-32
• Displaying NAT Pool Utilization, page 10-33
• Configuring Virtual Context VLAN Interfaces, page 10-10
• Configuring Virtual Context BVI Interfaces, page 10-23
Displaying NAT Pool Utilization
This procedure shows how to display the utilization of all configured NAT pools on all VLANs.
Procedure
Step 1 Choose Config > Virtual Contexts > virtual_context > Network > NAT Pools.
The NAT Pools table appears.
Step 2 Click Show NAT Pool Utilization.
The show nat-fabric nat-pool-utilization command pop-up window appears, displaying the following
information:
• Pool ID—Unique NAT pool identifier.
• NP—ACE network processor to which the NAT is bound.
• Total/Usage/Utilization (%):
–
Total—Number of IP addresses configured in the NAT pool.
–
Usage—Number of IP addresses being used.
–
Utilization (%)—Percentage of configured IP addresses be used.
• LowerIP/UpperIP—Lower and upper IP addresses configured in the NAT pool IP address range.
• Context—Context to which the NAT pool belongs.
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