Subscriber host creation

Table: Subscriber host creation (description)
Attribute ID Attribute name Description

8

Framed-IP-Address

The IPv4 address to be configured for the host using DHCPv4 (radius proxy), IPCP (PPPoE) or data-triggered subscriber management. Simultaneous returned attributes [88] Framed-Pool and [8] Framed-IP-Address (RADIUS Access-Accept) are handled as host setup failures. This attribute is also used in CoA and Disconnect Message (part of the ESM or AA user identification-key). This attribute is omitted in accounting using configure subscriber-mgmt radius-accounting-policy name include-radius-attribute no framed-ip-addr.

87

NAS-Port-Id

A text string which identifies the physical port of the NAS (SAP ID) where the host is created.

26.6527.14

Alc-Force-Renew

An individual DHCPv4 session is renewed with a CoA with attribute [26.6527.14] Alc-Force-Renew. The NAS initiates the ForceRenew procedure with re-authentication (triggers dhcp Force Renew to client and start re-authentication on dhcp Request received).

26.6527.15

Alc-Create-Host

Used to create an IPv4 host using CoA. Additional mandatory attributes to create such a host are [8] Framed-IP-Address, [87] NAS-Port-Id and [26.6527.27] Alc-Client-Hardware-Addr

26.6527.27

Alc-Client-Hardware-Addr

MAC address from a user that requests a service and included in CoA, Authentication or Accounting (configure subscriber-mgmt authentication-policy/radius-accounting-policy name include-radius-attribute mac-address)

26.6527.98

Alc-Force-Nak

An individual DHCPv4 session is terminated with a CoA with attribute [26.6527.98] Alc-Force-Nak. The NAS initiates the ForceRenew procedure and then answers the clients DHCP request with a DHCP NAK to force the client in a rebind state. The NAS also sends a DHCP release to the DHCP server.

Table: Subscriber host creation (limits)
Attribute ID Attribute name Type Limits SR OS format

8

Framed-IP-Address

ipaddr

4 bytes

For example:

# ip-address 10.11.12.13

Framed-IP-Address 0a0b0c0d

87

NAS-Port-Id

string

253 bytes

<slot> / <mda> / <port> [ : <qtag1> [. <qtag2>] ]

For example:

NAS-Port-Id = 1/1/4:501.1001

26.6527.14

Alc-Force-Renew

string

no limits

The attribute value is ignored

For example:

Alc-Force-Renew = anything

Alc-Force-Renew = 1

26.6527.15

Alc-Create-Host

string

no limits

The attribute value is ignored

For example:

Alc-Create-Host = anything

Alc-Create-Host = 1

26.6527.27

Alc-Client-Hardware-Addr

string

6 bytes

For example:

Alc-Client-Hardware-Addr = 00:00:00:00:00:01

26.6527.98

Alc-Force-Nak

string

no limits

The attribute value is ignored

For example:

Alc-Force-Nak = anything

Alc-Force-Nak = 1

Table: Subscriber host creation (applicability)
Attribute ID Attribute name Access Request Access Accept CoA request

8

Framed-IP-Address

0

0-1

0-1

87

NAS-Port-Id

0-1

0

0-1

26.6527.14

Alc-Force-Renew

0

0

0-1

26.6527.15

Alc-Create-Host

0

0

0-1

26.6527.27

Alc-Client-Hardware-Addr

0-1

0-1

0

26.6527.98

Alc-Force-Nak

0

0

0-1