Switching

I have many 3560 access layer switch spread across the campus.  Over the past few weeks, my Cisco Prime LMS server has alerted me at random times the management ip address of various switches is down.  I have confirmed from my system that I cannot re...

dear all,i have problem in my cisco 3750when i tagged ports the avaya phone worksbut when i add ports in vlan voice directly the phone not worked please help me, an thank you.

Hi !I am currently managing the IT of a Hotel that uses Cisco 2950 switches and a backbone Cisco Catalyst 3550 to provide wired Internet to Guest Rooms.Each Guest room uses one port of the Cisco 2950 switch and it is set up as a VLAN (for example roo...

Each time ESXi is powered on, either on a gigabyte switch or on a FastEthernet Switch ... I have packet drop. Have a look at the picture so see what I mean.Here's the scenario:Cable Modem ----> 2821 Gi0/0 -----> 3550 Gi0/0----Port-Channel 1          ...

Hi Everybody,I have pasted the whole configuration of my cisco 3760 switch.I have two issues.1. I cannot telnet to this switch.2. on ethernet port 1/0/1 i have configured switch mode trunk. i am not getting ip address on this port other wise i am get...

Qus) Ip address can be used to specify a broadcast and map to hardware broadcast if available.by conversion broadcast address has hosted with all bits.(1) 0(2) 1(3) Both (1) and (2)(4) None of these What will be the answer of this question in above o...

1st post.  Just getting started with Cisco.  I am a Windows guy. I have no Cisco skills at the moment.  I am hoping to broaden my knowledge via practical Cisco experience and improve on my Windows skills and experience as a by-product of leanring Cis...

I've just purchased an SG200-08 switch and was expecting to be able to put text desciprions on the individual LAN switch ports, but there's no option to do so.Prior to purchasing this item I tried the emulator here and on the SG200-50P and this model...

I have a SRW224G4P and when I boot up it has the following error:Image Loader 1.0.1<ERR> Diagnostic Loading Fail - Try RuntimeLoading Runtime Image File : SRW224G4P_SRW248G4P_image.bixAnd it then tries to boot from Runtime file and it seems to boot u...

      hello i want to see my ip camera but i don't know how to open upnpPlease any help

Hi experts,May I have your opinion on the following matter?ConfigurationTwo 2911 routers.Doing HSRP on Wan and LAN side with 2 standby groups.Doing static nat to internal servers.Added redundacy keyword on the nat statements .Tracking wan side interf...

I have three Cisco 3750G (#1, #2 and #3) stacked as core switch. Each switch has fiber ports downlink with Cisco 2960.The problem is I cannot ping the SVI interface from 2960  if it's connected to the #2 switch with fiber cable. it works properly in ...

Hi,Is it possible to disable login account lockout for Guest accounts in ISE? I see that in the WLAN portal policy, Maximum login attempts has valid range of 1-9. Is there any way to disable account lockup completely?Many thanks