Filter
Top Products
16-14
Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 16 Configuring RADIUS Features
RADIUS Attribute 31: PPPoX Calling Station ID
Table 16-2 describes the Calling-Station-ID attribute fields.
Note The RADIUS logical line ID allows operators to download the Calling-Station-ID from RADIUS during
the preauthentication phase. The RADIUS Logical Line ID feature allows a download of the attribute at
session start time. You should not use the RADIUS Logical Line ID feature with the RADIUS Attribute
31: PPPoX Calling Station ID feature; using both features causes two instances of the attribute in the
RADIUS IOS database for a particular user.
Restrictions for PPPoX Calling Station ID
The following restrictions apply to the RADIUS Attribute 31: PPPoX Calling Station ID feature:
• Do not use the RADIUS Logical Line ID feature with the RADIUS Attribute 31: PPPoX Calling
Station ID feature. Using both features causes two instances of the attribute in the RADIUS IOS
database for a particular user.
• While this feature can be used with any vendor's RADIUS server, some RADIUS servers can require
modifications to their dictionary files to allow the Calling-Station-ID attribute to be presented
correctly in the RADIUS logs.
• This feature supports only RADIUS; TACACS+ is not supported.
• Currently, PPPoEoVLAN and PPPoEoQinQ do not provide information on VLAN tags; only the
MAC address is provided to the RADIUS server.
• RADIUS attribute 31 (Calling-Station-ID) is not supported for L2TP Network Server (LNS)
environments. If you enable this attribute on an LNS, the attribute is not sent to the RADIUS server.
Table 16-1 Enabled Calling-Station-ID Formats by Session Type
Enabled Calling-Station ID Format
Session Type MAC-only Nas-Port MAC-only and Nas-Port
PPPoA Not applicable hostname.domainname:int_desc:vpi:vci hostname.domainname:int_desc:vpi:vci
PPPoEoA Not applicable hostname.domainname:int_desc:vpi:vci hostname.domainname:int_desc:vpi:vci
PPPoEoE macaddr hostname.domainname:int_desc:macaddr macaddr
Table 16-2 Calling-Station-ID Attribute Fields
Field Description
domainname Configured domain name of the local router
hostname Configured host name of the local router
int_desc Description specified for the configured ATM interface
macaddr MAC address received from the client
vci Virtual channel identifier (VCI) for the configured ATM interface
vpi Virtual path identifier (VPI) for the configured ATM interface