Switching

Hi all, i need your help with this issue :In my company we are re-arranging the network and the servers, and a  consultant is insisting to split our network to three V-lans using cisco SF 300-48P 48-Port 10/100 PoE Managed layer  3 switch  as this: 1...

Since upgrading a 3750x switch stack to version 15, PC's on the network do not get a DHCP lease. The only way to get them to work is disable and re-enable the NIC card.Downgrading the IOS does not downgrade the microcode on the switches.Is there anyw...

Hi,  i have a VSS core that has 4 downstream links to 4 stacked switches. I connected each of the 4 links to different switch in the switch stack. I then created a port-channel that combines all the links from each switch. Is there any issues associa...

All,We recently added a 4507E+R switch to our infrastructure.  Before this we used fixed switches at our access layer.  I am having a problem with getting the 4507 "pingable" via our management vlan.  I have the 4507 trunked back to our 5548 layer 3 ...

Dear Experts,We have a problem of igh CPU Utilization in Cisco 4510R-with dual SUP V-10G modules.Cisco 4510R switch is the CORE switch and have 30 no's of VLans. It was running PVST/PVST+ previously. But Now we have migrated to MST. But after upgrada...

I am trying to configure a firewall on a 1921 router using CPP. I can get it work on the lowest security level. As soon as I go to medium or high, I cannot use google or yahoo links anymore. Seems like something is wrong with http inspection but I do...

I have this log on my router 2921 in the interface Gi0/2. Actually this interface is connected to a switch in a VLAN for the outside interface of my two ASAs in active/standby configurationThis problem with fragmentation is increasing the CPU load in...

how can i receive log file from cisco 7609 ---Posted by WebUser Inarmos Newram

Hallo!Sorry I did not find an answer for my problem in other discussions ...One of our costomers has a SRW224G4 Switch - which has not any documentation  :-(I do not get onto the switch in any way.  I do not have an IP-Address, the default settings f...

First off, I'm a Fiber noob, so be gentle. Company I work for just moved into a new location.  We have two data closets which are patched as independent entities, with no Ethernet tie connection. These closets are roughly 100 feet apart.  There is a ...

According to release notes, this is available in v5.1.3-n1.1. I am running 5.1.3-n1.1aAccording to the security guide, all you should have to do is config t, then control-plane, but I do not have that option:nx5k-2(config)# c?  callhome   Enter the c...