Sounds like the WLC isn't synchronized to a trusted time source. ... View more

Command: copy usbflash0:<FILENAME> run or Command:   copy usbflash0:<FILENAME> start ... View more

@saadsalman37 wrote: Should I go with CCNA networking? Is it really worth it. It is worth having it because some employers want candidate with a valid "industry certificate". ... View more

Chapter: Chapter 15 - Configuring FlexConnect ... View more

@FrankZappa wrote: From dir command: 27262976 bytes total (14767620 bytes free) You're stuck.  This means the flash only as 32 mb.  Just enough for 12.2(25)EWA train.  You can't even upgrade to 12.2(31)SG because it requires 64 mb flash. Does the supervisor card have an empty CF in the front? ... View more

Are they all the same machine (model) or various but all Windows 7? ... View more

What happens if you take QoS off? Does call quality suffer? ... View more

@dpatten78 wrote: ....uptime is 2 years, 19 weeks, 3 days, 14 hours, 2 minutes 1.  Upgrade to something more recent of 15.0(2)SE train.  I've used 15.0(2)SE2 and I was not particularly impressed by it.  (No joke, 48-port 2960 PoE had high CPU ... without any config!) 2.  Uptime of two years, yup.  That's not good.  Never keep switches up for more than a year at a time.  If it's possible, reboot the entire stack yearly (twice a year if it can be done) just to clear out the "gunk" in the system. 3.  Check your ports.  HULC normally is associated to ports going down/up. ... View more

1. What is the firmware of the controller; 2. What is the uptime? Have you tried rebooting the AP? ... View more

... and the only way to fix this is to reboot the offending switch members? The IOS-XE version is a rebuild version, 16.3.5b. I'd start with that. ... View more

1. What is the exact model of the Supervisor card? 2. What is the DRAM and flash memory size? ... View more

Is this happening to one client or a lot? ... View more

1. What settings? We don't know what settings the SSID is configured. Post the complete output to the command "sh wlan <SSID ID>". 2. Do the phones get a valid IP ddress? Can they "surf" the internet? 3. Aside from the wireless handsets, do you have wired handset(s) going ot the same SIP provider? And does the wired handset work? 4. Most important of all: What is the firmware of the controller? (Please provide the complete version.) ... View more