RADIUS Attributes Reference
120
RADIUS ATTRIBUTES REFERENCE GUIDE
RELEASE 14.0.R4
3HE 10793 AAAB TQZZA 01 Issue: 01
26-6527-223 Alc-Reserved-
Addresses
For a subscriber with home-aware pool management this attribute lists a
set of MAC-IP combinations that are reserved. IP addresses listed here
will only be allocated to the host with that specific MAC address. There are
three types of reserved addresses:
• Sticky private IP: the IP address falls in the pool subnet and in
the dynamic range. This IP address will only be allocated using
DHCP to the host with the specified MAC address.
• Static private IP: The IP address falls in the pool subnet. This
host will be automatically created as soon as the subscriber
access parameters are known (SAP or tunnel). This host uses
l2-aware NAT for forwarding to the network.
• Static public IP: The IP address falls outside the pool subnet
and any l2-aware subnets. This host will be created just as a
static private IP, but the resulting host does not use L2-aware
NAT for forwarding.
This is mainly used to simplify configuration of always-on devices in home
networks. For example a network printer might have a sticky or private
static IP, a light webserver might use private static IP + DMZ or a public
static IP. A keyword is used to differentiate between sticky and static
addresses.
This attribute can be repeated multiple times to specify multiple reserved
hosts. The list of reserved addresses can be changed via a CoA as
follows:
• Adding an address to the list creates the static host or makes
an IP sticky. This will be rejected if another host already uses
the specified IP.
• Removing an address from the list deletes the static host or
removes stickiness.
• Removing the last/all sticky addresses can be done by listing
the sticky mapping of 00:00:00:00:00:00 to 0.0.0.0, no other
sticky mappings may be present at that point.
26-6527-224 Alc-BRG-Profile Specifies that this Bridged Residential Gateway (BRG) should use the
values configured under configure subscriber-mgmt brg-profile profile-
name.
Table 35 vRGW (Description) (Continued)
Attribute ID Attribute Name Description
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