Cisco Cisco Industrial Wireless 3702 Access Point 릴리즈 노트

Release Notes for Cisco Aironet Access Points for Cisco IOS Releases 15.3(3)JC3 and 15.3(3)JC4

Troubleshooting

DHCP Failure When Access Point Renewal Time Is Greater Than Rebind
Time

An access point is unable to obtain IP through the same IOS DHCP server when the access point is
running on 15.2x. The problem occurs because the Renewal (T1) time dhcp option 58 is larger than
Rebinding (T2) time dhcp option 59.

Configuring the radius server using the old cli

This cli command was used in the previous releases to configure radius servers:

radius-server host {hostname | ip-address} [auth-port port-number] [acct-port port-number]
[timeout seconds] [retransmit retries] [key string]

Though this command can still be used, we recommend that you use this new command:

radius server {server-name}[auth-port port-number] [acct-port port-number] [timeout seconds]
[retransmit retries] [key string]

Upgrade from IOS 12.4 to IOS 15 breaks access point L3 Connectivity

The following table shows the behavior change:

Troubleshooting

For the most up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at

http://www.cisco.com/cisco/web/support/index.html

. Click Technology Support, choose Wireless

from the menu on the left, and click Wireless LAN.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a
service request, and gathering additional information, see

What’s New in Cisco Product Documentation

Release Name

IP Routing Enabled

Action to be Taken Before
Upgrade to Cisco IOS Releases
15.3(3)JC3 and 15.3(3)JC4

Till Cisco IOS Release
15.2(2)JA

Not Applicable

No issue in upgrade.

Cisco IOS Release 15.2(2)JB

Cisco IOS Release 15.2(4)JA

Yes

IP routing and configured routes
should be removed and default
gateway should be configured if
required.