Access Point connected with Cisco Switch port

[subhojithalder198]

Hi

one of the cisco AP connected with cisco switch is showing "half" duplex in AP end, but switch end it is hsowing full-duplex

Pls confirm whether the same is expected behaviour in AP or not

Br/

[Moin Ilyas]

Configuring Ethernet Speed and Duplex Settings

You can assign the wireless device Ethernet port speed and duplex settings. Cisco recommends that you use auto, the default setting, for both the speed and duplex settings on the wireless device Ethernet port. When the wireless device receives inline power from a switch, any change in the speed or duplex settings that resets the Ethernet link reboots the wireless device. If the switch port to which the wireless device is connected is not set to auto, you can change the wireless device port to half or full to correct a duplex mismatch and the Ethernet link is not reset. However, if you change from half or full back to auto, the link is reset and, if the wireless device receives inline power from a switch, the wireless device reboots.

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Note The speed and duplex settings on the wireless device Ethernet port must match the Ethernet settings on the port to which the wireless device is connected. If you change the settings on the port to which the wireless device is connected, change the settings on the wireless device Ethernet port to match.

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The Ethernet speed and duplex are set to auto by default. Beginning in privileged EXEC mode, follow these steps to configure Ethernet speed and duplex:

	Command	Purpose
Step 1	configure terminal	Enter global configuration mode.
Step 2	interface fastethernet0	Enter configuration interface mode.
Step 3	speed {10 | 100 | auto}	Configure the Ethernet speed. Cisco recommends that you use auto, the default setting.
Step 4	duplex {auto | full | half}	Configure the duplex setting. Cisco recommends that you use auto, the default setting.
Step 5	end	Return to privileged EXEC mode.
Step 6	show running-config	Verify your entries.
Step 7	copy running-config startup-config	(Optional) Save your entries in the configuration file.

Please refer the following link for more details.

http://www.cisco.com/c/en/us/td/docs/wireless/access_point/12-4_3g_JA/configuration/guide/ios1243gjaconfigguide/s43adm.html#wp1138483

Hope that helps.

[abwahid]

Hi,

Please refer the below link.

http://www.cisco.com/c/en/us/td/docs/wireless/access_point/12-4_3g_JA/configuration/guide/ios1243gjaconfigguide/s43adm.html#wp1138483

[Freerk Terpstra]

What is the current switchport configuration? Recommended is "speed auto" and "duplex auto" on both sides, which is the default.