About Duc Vu

Duc Vu · 07-26-2017

Hi all, Our network comprises of the N7k & N5k, how do we find out the concurrent and limit connections using show commands ? Thank you for all help. Duc Vu

Duc Vu · 08-06-2015

Hi all,I have a task on hand to locate the Cisco gears in our network (hundreds of them), got serial number but wonder if there is a smart way to find where that piece is ? rather than do "show version" on each device then look for serial number. Ple...

Duc Vu · 04-20-2015

Hi all,I have an old switch C3524 running image "C3500XL-c3h2s-mz-120.5.2-xu". I had successfully created vlan 120 but when I config "interface vlan 120" as follows:swicth # conf tswitch(config-subif)#interface vlan 120switch(config-subif)#ip address...

Duc Vu · 04-17-2015

Hi all,I'm new with WLC 5508 FlexConnect mode. I've just configured a new WLAN in WLC and want to set up simple password for smart phone users to connect to this WLAN for surfing the Internet. The idea is that phone users will choose this SSID then e...

Duc Vu · 04-15-2015

Hi all,I have numerous of AP 3602i units connecting to a single WLC 5508 in FlexConnect mode. Two out of 46 AP units have been disassociating with WLC randomly. The only way to bring them back is to do a "shut/no shut" on switch port connecting to th...

Duc Vu · 08-10-2015

Hi Cristian, Thank you for your effort. I look inot Cisco's FindIT as you suggested, it seems to be helpful tool for my responsibilities. Again thank you very much.

Duc Vu · 04-20-2015

wonderful, thank you very much.

Duc Vu · 04-20-2015

you're right. I just shut down interface vlan 10 (interface vlan 1 is down already) then interface vlan 120 comes up. Question is: if I need to configure several ports: some in vlan 10 and some in vlan 120 then should I have interface vlan 10 up too ...

Duc Vu · 04-20-2015

after I remove the vlan 120 from one fastethernet interface, show run now sees the interface vlan 120 but in shutdown mode. Trying to do no shut but not help. Please advise.Thank you.

Duc Vu · 04-20-2015

Thank you for all comments. I'm still struggling with the configs. In WLC 5508, there are choices of:WPA+WPA2 802.1x Static WEP Static WEP+802.1xCKIPNone + EAP Passthrough then if I chose "WPA+WPA2" then there is no space to put in Password ???

Member Since	‎12-13-2013 02:45 PM
Date Last Visited	‎08-18-2017 04:28 AM
Posts	59

User Statistics

User Activity

Concurrent & Limit connections on N7k & N5k

Locate device base on serial number

configure interface vlan on switch 3524 XL

setting password for WLAN

AP 3602i randomly disconnected from WLC 5508

Hi Cristian, Thank you for

wonderful, thank you very

you're right. I just shut

after I remove the vlan 120

Thank you for all comments. I