Cisco Cisco Aironet 1310 Access Point Bridge 릴리즈 노트

The access point/bridge is implemented with an unmanaged and unconfigurable 10/100baseT switch 
embedded in the power injector. All ports on the switch are set for auto-speed, auto-duplex, and 
auto-MDIX. Port 0 on the switch is used for the coaxial link to the access point/bridge. Port 1 on the 
switch is used for the RJ45 jack on the power injector.

The speed and duplex settings on the access point/bridge FastEthernet0 interface apply only to the link 
between the access point/bridge port and port 0 on the power injector. They are entirely independent of 
the speed and duplex settings used on the RJ45 port (port 1) on the power injector. Therefore, for best 
performance, you should not change the port 0 default settings. The default settings result in a 100Mbps, 
full-duplex configuration used on the link between the access point/bridge and the power injector switch.

The connecting port (the port on the device connected to the power injector’s RJ45) must be set to half 
duplex or (preferably) auto duplex. If it is set to auto-duplex, the power injector switch port should 
negotiate full duplex. If it is set to half duplex, the power injector switch port falls back to half-duplex. 
The connecting port must not be configured to full duplex. If it is, the power injector switch port fails to 
negotiate full-duplex, falls back to half duplex, which causes a duplex mismatch.

The following guidelines for setting Ethernet speed and duplex should always be observed:

The internal FastEthernet0 interface should always be set for speed auto and duplex auto regardless 
of the settings of the device to which the external LAN port on the power injector is connected (the 
connecting port).

The connecting port should always be set for one of the following:

100 Mbps, auto duplex (recommended)

100 Mbps, half duplex

10 Mbps, auto duplex

10 Mbps, half duplex

Setting the port to 10 Mbps will most likely degrade throughput.

The connecting port should never be set to full duplex.

Failure to follow these guidelines will result in lost data due to late collisions, CRC errors, etc.

This section lists open caveats in Cisco IOS Release 12.3(2)JA for the 1310 access point/bridge.

These caveats are open in Cisco IOS Release 12.3(2)JA for the 1310 access point/bridge:

CSCeb52431—When logging into a TACACS+ server, 1100 series access points sometimes send 
hundreds of additional authentication requests to the server after a successful authentication.

CSCed50298—Inconsistent association table before and after changing modes from non-root bridge 
to workgroup bridge.