User's Manual
7-5
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-11350-01
Chapter 7 Configuring Multiple SSIDs
 Configuring Multiple SSIDs
Note You use the ssid command’s authentication options to configure an authentication type for each SSID. 
See Chapter 9, “Configuring an Access Point as a Local Authenticator,” for instructions on configuring 
authentication types.
Step 3
authentication client 
username username
password password
(Optional) Set an authentication username and password that 
the access point uses to authenticate to the network when in 
repeater mode. Set the username and password on the SSID that 
the repeater access point uses to associate to a root access point, 
or with another repeater.
Step 4
accounting list-name (Optional) Enable RADIUS accounting for this SSID. For 
list-name, specify the accounting method list. Click this link 
for more information on method lists: 
http://www.cisco.com/univercd/cc/td/doc/product/software/io
s122/122cgcr/fsecur_c/fsaaa/scfacct.htm#xtocid2
Step 5
vlan vlan-id (Optional) Assign the SSID to a VLAN on your network. Client 
devices that associate using the SSID are grouped into this 
VLAN. You can assign only one SSID to a VLAN.
Step 6
guest-mode (Optional) Designate the SSID as your access point’s 
guest-mode SSID. The access point includes the SSID in its 
beacon and allows associations from client devices that do not 
specify an SSID.
Step 7
infrastructure-ssid [optional] This command controls the SSID that access points and bridges 
use when associating with one another. A root access point 
only allows a repeater access point to associate using the 
infrastructure SSID. A root bridge only allows a non-root 
bridge to associate using the infrastructure SSID. Repeater 
access points and non-root bridges use this SSID to associate 
with root devices. 
The access point and bridge GUI requires the configuration of 
infrastructure-ssid for repeater, workgroup bridge, and 
non-root bridge roles. However, if you use the CLI to configure 
the device role, you do not have to configure an infrastructure 
SSID unless multiple SSIDs are configured on the radio. If 
multiple SSIDs are configured on the radio, you must use the 
infrastructure-ssid command to specify which SSID the 
non-root bridge uses to connect to the root bridge.
Step 8
interface dot11radio { 0 | 1 } Enter interface configuration mode for the radio interface to 
which you want to assign the SSID. The 2.4-GHz radio is radio 
0, and the 5-GHz radio is radio 1.
Step 9
ssid ssid-string Assign the global SSID that you created in Step 2 to the radio 
interface.
Step 10
end Return to privileged EXEC mode.
Step 11
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose










