Switching

Hi Guys,I'm running (C3500XL-C3H2S-M), Version 12.0(5.2)XU, MAINTENANCE INTERIM SOFTWARE) on one of my switches. I created an SVI, lets stay VLAN135, I assigned the IP address to the Interface VLAN135 and the status was down (Administratively down) d...

Hello,I am looking to set up a LAN that will include VoIP and a computer network.My primary concern: I can't lose my phone service due to Internet outages, so I would like Internet redundancy (two different carriers).My primary question: With about 2...

hi~I know hsrp/vrrp timer is set in msec.ex)vrrp config : vrrp 1 timer advertise msec 250hsrp config : standby 1 timer msec 250 msec 750it is possible to achieve quick failure detection and convergence.What about the minimum/maximum  vrrp/hsrp timer ...

Hi experts,I am having few GSR Routers and I am pushing a new IOS to be copied on disk systems.But when process starts CPU reaches to 99% and the in output it shows virtual-exec process eating the CPU.One way to bring it down is via. clearing vty ses...

Hi:I am connecting a server dual home to 2 nexus 2k so that the server will have both NICs active.( no teaming)Once I finish configuring VPC on the 2Ks, do I have to configure LACP on the server also?Thanks

Hi,We have enabled DHCP snooping on particular VLAN. Does this automatically enables ARP inspection also? As if we are trying to connect one device with Static IP address and  it is not able to communicate. ( unfortunately device can not be configure...

Hi,Have a core switch, with trunks to 3020 blade switches, that in turn support a chassis with blade servers in.When slotted in to the blade server chassis, the server connects logically to both the 3020 blade switches, that are side by side, therefo...

Hi!I have setup the network as shown in the attached topology.The two Barracuda Load Balancers have been deployed in bridge mode meaning that they are each configured with only one physical IP address.They have been configured to operate in an Active...

Having a project to deploy multiple network components which rely on a 1 pulse per second sync signal. The components are connected already in a 1841 based multicast network. Do the 1841's offer the chance to act as IEEE1588 transport mechanism? 

Hi out thereWe have a Cisco 3750 running C3750 Software (C3750-IPBASE-M), Version 12.2(25)SEE2, RELEASE SOFTWARE (fc1). We have a lot of voice traffice passing through this switch and through sniffing we can see that it is dropping a lots of RTP pack...

Hello,unfortunately flash of aironet 1200 got erased now AP is booting to ap prompt.  please tell how to reload the ios from ap mode.please provide any idea or steps to recoverThanks,Hemant