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5-18
Cisco Wireless LAN Controller Configuration Guide
OL-8335-02
Chapter 5 Configuring Security Solutions
Configuring Identity Networking
Interface-Name
This attribute indicates the VLAN Interface a client is to be associated to. A summary of the
Interface-Name Attribute format is shown below. The fields are transmitted from left to right.
0123
01234567890123456789012345678901
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Type | Length | Vendor-Id
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Vendor-Id (cont.) | Vendor type | Vendor length |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Interface Name...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
• Type – 26 for Vendor-Specific
• Length – >7
• Vendor-Id – 14179
• Vendor type – 5
• Vendor length – >0
• Value – A string that includes the name of the interface the client is to be assigned to.
Note This Attribute only works when MAC Filtering is enabled, or if 802.1X or WPA is used as the
security policy.
VLAN-Tag
This attribute indicates the group ID for a particular tunneled session, and is also known as the
Tunnel-Private-Group-ID attribute.
This attribute might be included in the Access-Request packet if the tunnel initiator can predetermine
the group resulting from a particular connection and should be included in the Access-Accept packet if
this tunnel session is to be treated as belonging to a particular private group. Private groups may be used
to associate a tunneled session with a particular group of users. For example, it may be used to facilitate
routing of unregistered IP addresses through a particular interface. It should be included in
Accounting-Request packets which contain Acct-Status-Type attributes with values of either Start or
Stop and which pertain to a tunneled session.
A summary of the Tunnel-Private-Group-ID Attribute format is shown below. The fields are transmitted
from left to right.
0123
01234567890123456789012345678901
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Type | Length | Tag | String...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
• Type – 81 for Tunnel-Private-Group-ID.
• Length – >= 3