Category: Wireless

Cisco Catalyst 3850 basic configuration for wireless

In the following posts I will try to document what I am learning about the Cisco Catalyst 3850 switch, mostly related to the wireless part of the switch configuration. Maybe some posts will be helpful to someone…

Topology:

3850-lab

The topology is very simple. Two Catalyst 3850 switches in a stack connected to a internal network. And two Cisco 3600 access points connected to the stack.

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WLAN Express Setup

From the AirOS code release 7.6.120.0 you can perform the initial WLC configuration using an easy GUI wizard called WLAN Express Setup.

 

The WLAN Express Setup is composed from these steps:

 

  1. Power on your new shiny WLC 2500.
  2. Connect your PC using an Ethernet cable to Port 2 of the WLC
  3. The WLC is running an internal DHCP server and you receive an IP address from the range 192.168.1.0/24, in my case 192.168.1.2

screenshot.391

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Upgrading WLC software using CLI

I am trying to make more WLC configuration using CLI. This is the first topic that I want to cover and maybe in future more will come. Now to the steps…

 

  1. Verify the current software version using the command #show sysinfo

 

(Cisco Controller) >show sysinfo
 
Manufacturer's Name.............................. Cisco Systems Inc.
Product Name..................................... Cisco Controller
Product Version.................................. 7.4.121.0
Bootloader Version............................... 1.0.16
Field Recovery Image Version..................... 1.0.0
Firmware Version................................. PIC 16.0
 
 
Build Type....................................... DATA+WPS
 
System Name...................................... WLC8.0
System Location..................................
System Contact...................................
System ObjectID.................................. 1.3.6.1.4.1.9.1.1279
IP Address....................................... 10.0.0.1
Last Reset....................................... Software reset
System Up Time................................... 0 days 0 hrs 11 mins 56 secs
System Timezone Location.........................
System Stats Realtime Interval................... 5
System Stats Normal Interval..................... 180

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Wireless AP configuration – the beginning…

For some time I have a Cisco 1250 wireless access point in my work lab. I have no big experience with the wireless access point configuration and  there were no time to play with it till today.

The Cisco 1250 is a 802.11n dual-band rugged indoor access point. When you decide to buy this type of access point then you need to be aware that it requires a power injector to deliver power using the PoE from the switch or when you dont want to use a power injector then you can use a power supply.

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