Switching

Hi, I have a SG500-28P switch & have had it for a few years.  I am noticing that periodically it loses its static IP, password, etc.  Just reverts to a factory setting.  i have reset the unit 5 times over the years.  I am using POE (about 20% usage)...

Hello , Computer is connected to a Cisco IP Phone. Last week, the port gets err-disabled 4-5 times. Switch logs shows the following. Oct 13 05:22:58.620 CCT: %SPANTREE-2-BLOCK_BPDUGUARD: Received BPDU on port Fa1/ 0/19 with BPDU Guard enabled. Disa...

We currently have 3750s and 6500s throughout our network. We have some new sites coming online soon so we will be moving to the newer 3850 switches. Our 3750 switchstacks are currently setup using cos based on the "auto qos srnd4" command sets that a...

I am putting together a small script (series of commands in a Notepad .txt file) to be run from cli on a variety of Cisco Catalyst switches and routers.  Because the number of vty lines varies on the different platforms, I would like to be able to sp...

Hi, I'm having trouble setting up the PBR on my ASA (latest OS and ASDM). Here is the scenario: 4 interfaces up, two internal, two external (separate ISP connections), i will call them IN1, IN2, OUT1, OUT2. Default route points to OUT1 so clients fro...

Hello Everyone, I'm trying to manage the switch through the GUI based application. is it possible? its not working as attached.

I am working with a Small Business client to upgrade their network.  They currently have a 6 year old setup for WAN & VoIP using Forefront 2010 TMG.  The TMG Server is set up as the gateway to the WAN, which connects to an ISP that handles the Voice....

I built a vpn tunnel to connect HQ network with branch office. The VOIP phone from branch office is connected to the phone system in HQ. The voice is clear but it will get disconnected occasionally. I did the continuously ping from branch office to J...

friends.. i have this 3560 which was connected to my network and when i tried pinging it over LAN it gave me a time of 80-100Ms on 1GB lan directly connected on wire.. i removed this switch .. formatted it .. and connected 3 PCs to it .. and now agai...

Hi all, I had a problem during setup of a new module N7K-M148GT-11L into a Nexus 7000 4-Slot chassis. show logging following message: do anyone have experimented the same error? If yes, there is a bug? Do I need to upgrade nx-os? There is a workaro...

Dear colleagues I'm ordering a bunch of ASR 1001-X routers which now have two 10G ports. I plan to connect the ASR to the existing 10G infrastructure by using Twinax cables (e.g. SFP-H10GB-CU3M). I was not able to find these under the list of support...

HI Team,  Can you please let me know when the IE-4010-4S24P will be released for ordering. 

I have two Nexus 5010 switches setup with vPC.  I have two Nexus 2148T FEXs, each one is connected to one of the Nexus 5000s.  I have a Dell M1000e blade chassis with 4 blade switches installed.  The A1/A2 IO slots have PowerConnect M6220 1G switches...