Leo Laohoo

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Leo Laohoo commented on Small Business (Internet Services Provider) in Small Business Wireless 12 hours ago

802.11a/b wireless operates in a FREE spectrum.  No levy.  No tax.  Nothing.  It is free spectrum...

Leo Laohoo commented on Small Business (Internet Services Provider) in Small Business Wireless 12 hours ago

2. If there is any WiFi router which can support 500 meters or I will have to use more router to...

Leo Laohoo commented on FRA Flexible Radio Assignment in Other Wireless - Mobility Subjects 19 hours ago

Depends.   Under Wireless > 802.11a/n/ac > RRM > DCA (alternatively under the RRM tab of...

Leo Laohoo commented on IOS update in Network Management 19 hours ago

What kind of switches do you have?  Do you have switches that are in a stack? 

Leo Laohoo commented on K2 UNHANDLED ROMMON error while issuing dir slot0:/bootflash: commands CSCtr65301 in Cisco Bug Discussions 19 hours ago

I am unable to access slavebootflash to attempt to move a file in it. Console into both...

Leo Laohoo commented on connecting SPA122 to FreePBX in IP Telephony 1 day ago

then the analogue line that was in FON1 is now plugged into LINE 1 of SPA122. That definitely won...

Leo Laohoo commented on connecting SPA122 to FreePBX in IP Telephony 1 day ago

FON1 line connects into back of PBX box and the phones work as normal. unplug cable from FON1 and...

Leo Laohoo commented on connecting SPA122 to FreePBX in IP Telephony 1 day ago

Internet phone cable in back of nbn router, another phone cable in the phone socket of nbn router...

Leo Laohoo commented on connecting SPA122 to FreePBX in IP Telephony 1 day ago

If you can't dial a mobile number that means the dial plan is wrong.  You just may need to insert...

Leo Laohoo commented on connecting SPA122 to FreePBX in IP Telephony 1 day ago

Ethernet cable connected to internet port and to switch panel when i dial my mobile number it does...

Leo Laohoo commented on connecting SPA122 to FreePBX in IP Telephony 1 day ago

How about the Dial Plan?  The SPA 122 is very much like the Sipura 3000.  Go HERE and scroll down...

Leo Laohoo commented on 3750 E Stack Switch Crash/reboot in Small Business Switches 1 day ago

if you want crash info files I can provide them as well. Yes, please attach the latest crashinfo...

Leo Laohoo commented on WLC high availibility in Getting Started with Wireless 1 day ago

makes sense? This is the old-fashioned-way of doing redundancy with AP.  This is very do-able.  ...

Leo Laohoo commented on Cisco AP 3702 NOT CONNECTING CLIENTS in Getting Started with Wireless 1 day ago

If the wireless client has Intel wireless NIC, then go into the NIC's Properties and look for an...

Leo Laohoo commented on Network refresh in Network Management 1 day ago

What's your algorithm for replacing access layer switches?  I look at the date of announcement of...

Leo Laohoo commented on Comprehensive list of different IOS's for 3850 that support port poe-ha and persistent poe in Blog 1 day ago

Comprehensive PoE and Persistent PoE falls under the category of Perpetual PoE.  Currently, all...

Leo Laohoo commented on WLC high availibility in Getting Started with Wireless 1 day ago

So you want the system to behave like "primary" and "secondary" where all the APs are joined to the...

Leo Laohoo commented on WLC high availibility in Getting Started with Wireless 1 day ago

So you want the system to behave like "primary" and "secondary" where all the APs are joined to the...

Leo Laohoo commented on WLC interface types in Getting Started with Wireless 1 day ago

The 5520 and the 8540 are Cisco UCS servers.  Like any other server (from different manufacturer)...

Leo Laohoo commented on 3750 E Stack Switch Crash/reboot in Small Business Switches 1 day ago

stack switch members reboot everyday at 11:30 AM The output to the "sh version" tells me...

Leo Laohoo commented on Issue on booting cisco 2960x after changing IOS image in Cisco Bug Discussions 1 day ago

I think that the issue is linked to the front_end directory which is corrupted or missing. I...

Leo Laohoo commented on Issue on booting cisco 2960x after changing IOS image in Cisco Bug Discussions 2 days ago

I think you'll need to raise a TAC Case.   I've never seen a bahaviour like this before.  I am...

Leo Laohoo commented on Issue on booting cisco 2960x after changing IOS image in Cisco Bug Discussions 2 days ago

Can you try and pull the power (instead of the "reload" command)?

Leo Laohoo commented on TFTPing IOS to cat3650 Flash - 10+ hours - !!OOO!OOOOO!!!!!OOOOO!! in LAN, Switching and Routing 2 days ago

I am with Julio.  Use Remote Desktop to find a PC that you can "store" the IOS into.  Then install...

Leo Laohoo commented on Issue on booting cisco 2960x after changing IOS image in Cisco Bug Discussions 2 days ago

What is the IOS of the switch BEFORE the upgrade?

Leo Laohoo commented on Using copy flash: tftp: on cat3850 in LAN, Switching and Routing 2 days ago

Can you go to the Cisco website and download the BIN file from there?

Leo Laohoo commented on AP 1852 Crashing Kernel error. in Getting Started with Wireless 2 days ago

AK,  I've looked at both files and they are are the same issue.  The APs crashed due to "kernel...

Leo Laohoo commented on IOS Upgrade for 4500X & 4948E in LAN, Switching and Routing 2 days ago

Thanks for taking the time to rate our post(s), Umer.  :)

Leo Laohoo commented on Cisco AP 1850 Link Aggregation in Getting Started with Wireless 2 days ago

Nice.  A 3-star rating.  

Leo Laohoo commented on Cisco URL Link to check the serial Numbers of the Cisco Devices in WAN, Routing and Switching 2 days ago

Go HERE and click on the Serial Number Health Check.

Leo Laohoo commented on Cisco AP 1850 Link Aggregation in Getting Started with Wireless 2 days ago

All Cisco switches support LAG (aka EtherChannel). 

Leo Laohoo commented on cisco 3750-48-PS in Other Wireless - Mobility Subjects 2 days ago

Fa2/0/3 auto on 15.4 Ieee PD 3 15.4 Could either be one of two things:  Cable fault; or The AP is...

Leo Laohoo commented on Small Business (Internet Services Provider) in Small Business Wireless 2 days ago

when the month is finished the password automatically expires and I provide them a new Username...

Leo Laohoo commented on Multiple 10G port Wanphy support switch in WAN, Routing and Switching 2 days ago

Catalyst 9300, 9400 and 9500

Leo Laohoo commented on Samsung Galaxy S8+ wifi in Other Wireless - Mobility Subjects 2 days ago

Does the issue occur when the SSID is OPEN authentication?

Leo Laohoo commented on AP 1852 Crashing Kernel error. in Getting Started with Wireless 2 days ago

I'd recommend downgrading to 8.2.141.0.  The Release Notes for 8.2.151.0 has two known Open Caveats...

Leo Laohoo commented on IOS Upgrade for 4500X & 4948E in LAN, Switching and Routing 2 days ago

Yes.  Upgrade ROMmon to SG10 (or later). The logic behind this is because in the future, someone...

Leo Laohoo commented on Converting autonomous APs to LWAPP in Getting Started with Wireless 2 days ago

Is it possible to convert these APs back to the k9w8 image without having to bring the APs down...

Leo Laohoo commented on 3750 E Stack Switch Crash/reboot in Small Business Switches 2 days ago

Post the complete output to the command "sh version".

Leo Laohoo commented on Upgrading Catalyst 6880-x-LE in Network Management 2 days ago

The most important thing to do is to ensure the new IOS file is not corrupt.  This can checked by...

Leo Laohoo commented on IOS Upgrade for 4500X & 4948E in LAN, Switching and Routing 3 days ago

Upgrading the Supervisor Engine ROMMON with Telnet Don't forget to rate our useful post(s).

Leo Laohoo commented on IOS Upgrade for 4500X & 4948E in LAN, Switching and Routing 3 days ago

So what should I upgrade first, IOS or the ROMMON? There is a process where the upgrade of the...

Leo Laohoo commented on IOS Upgrade for 4500X & 4948E in LAN, Switching and Routing 3 days ago

(3) no boot system flash bootflash:/old filename.bin Put the old IOS back in as a back-up.  In...

Leo Laohoo commented on Primary & Secondary Switches in WAN, Routing and Switching 3 days ago

What would be the best setup that I can do since both switches will be core? Does your "core...

Leo Laohoo commented on 4500 reset itself after error in Other Network Infrastructure Subjects 3 days ago

Upgrade the IOS would be my recommendation.

Leo Laohoo commented on Output errors on Cisco 3850 in LAN, Switching and Routing 3 days ago

Post the complete output to the command "sh interface <BLAH> cont".  And no, do not post...

Leo Laohoo commented on Cisco Switches Requirements in LAN, Switching and Routing 3 days ago

Talk to your Cisco AM/SE.  Your requirement is a prime position for the new Cisco 9300, 9400 and...

Leo Laohoo commented on Set CPU utilization with a specific interval or pattern. in Storage Networking 3 days ago

You might have a configuration like this:  process cpu threshold type total rising 90 interval 5...

Leo Laohoo's Stats

Points28694
Discussion started 27
Answers marked as Correct 3065
Endorsed 44
Content Rated 871