Cisco Systems 3.2 manual Interface-Name, VLAN-Tag

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

0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

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.

Asummary of the Tunnel-Private-Group-ID Attribute format is shown below. The fields are transmitted from left to right.

0123

0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Type Length Tag String...

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

•Type – 81 for Tunnel-Private-Group-ID.

•Length – >= 3

Cisco Wireless LAN Controller Configuration Guide

5-18 OL-8335-02