WS-C3850-24P Enabling Wireless

Step 1 - configure the management interface vlan

Swith(config)#wireless management interface vlan ?
  <1-4094>  Vlan interface number

Step 2 - validate configuration

Switch#show wireless interface summary

Wireless Interface Summary

Interface Name Interface Type VLAN ID IP Address      IP Netmask     MAC Address

--------------------------------------------------------------------------------

Vlan1          Management     0       169.254.1.1     255.255.255.0  0000.0000.0000

To configure switch as a Mobility Controller

Note: When operating as a mobility controller, the switch also performs all the standard functions of a mobility agent.

Switch (config)# wireless mobility controller

Switch (config)# exit

Switch# wr mem

Switch# reload

Configuring an Access Point Adder License

Switch#show license right-to-use summary

License Name       Type    Count  Period left

----------------------------------------------

      ipbase  permanent      N/A     Lifetime

     apcount       base        0     Lifetime

     apcount      adder        0     Lifetime

----------------------------------------------

License Level In Use: ipbase

License Level on Reboot: ipbase

Evaluation AP-Count: Disabled

Total AP Count Licenses: 0

AP Count Licenses In-use: 0

AP Count Licenses Remaining: 0

WS-C3850-24P system crashes

Cisco Bug: CSCvb91970 - Switch Crash in the FED Process

*Feb 24 09:52:00.894: %IOSXE_INFRA-4-NO_PUNT_KEEPALIVE:  Keepalive not received for 300 seconds

*Feb 24 09:52:00.894: %IOSXE_INFRA-2-FATAL_NO_PUNT_KEEPALIVE:  Keepalive not received for 300 seconds resetting

IOSD RP: 1 messages not written to btrace log fileFeb 24 09:54:13.849 RP0/0: %PMAN-3-PROCHOLDDOWN: The process linux_iosd-image has been helddown (rc 134)

Feb 24 09:54:14.083 RP0/0: %PMAN-0-PROCFAILCRIT: A critical process linux_iosd_image has failed (rc 134)

Feb 24 09:54:14.269 RP0/0: %PMAN-3-RELOAD_SYSTEM: Reloading: Peer switch is not standby ready. System will be reloaded

Chassis 1 reloading, reason - Reload command

                                            Feb 24 09:54:22.741 FP0/0: %PMAN-5-EXITACTION: Process manager is exiting: reload fp action requested

Feb 24 09:54:27.761 RP0/0: %PMAN-5-EXITACTION: Process manager is exiting: rp processes exit wFeb 24 09:55:10.684 RP0/0: %PMAN-3-PROCESS_NOTIFICATION: System report /crashinfo/system-report_1_20190224-095451-UTC.tar.gz (size: 27380 KB) generated

Fixed by upgrading to the latest IOS: cat3k_caa-universalk9.16.03.07.SPA.bin

Procedure:

Step 1 Copy the new image from TFTP server to flash:

Switch# copy tftp://10.1.1.1/cat3k_caa-universalk9.16.03.07.SPA.bin 

flash:cat3k_caa-universalk9.16.03.07.SPA.bin

Step 2  Software Install Image to Flash

request platform software package install switch all file 

flash:cat3k_caa-universalk9.16.03.07.SPA.bin new auto-copy

Step 3 Reload the switch

Failed to open "/ on ". Debian

Failed to open "/ on ".

The error occur when double clicking My Network, as I'm trying to access my WD Drive shared folder on the network using Debian Linux.

Fix: Open Synaptic Package Manager and install gvfs-backends

vncviewer error when running console on juniper switches

fix by installing  realvnc  

https://www.realvnc.com/en/connect/download/viewer/linux/

For Debian use Synaptic, mark and apply xvnc4viewer