Switching

We have a switch that is End of Life soon and need to replace it. What is the current equivalent model to replace this switch. The switch is used for VLANs. The configuration is below. I would like to just keep things simple and use the existing ...

An application to manage the company PBX (MATWorx) works fine from the legacy flat VLAN, but does not connect to the PBX when the workstation is connected via the newly created test VLAN.-------------------------------Current Test Environment:Cat6509...

I have set cisco 3550 to act as DHCP server on one my LAN. All the EMAC PC's could able to fetch the address automatically from 3550, but windows machines couldn't fetch, i hav set static ip address configuration in 3550 for both EMAC & win2000. conf...

Hello,We are in the process of replacing old catalyst 4003 (CatOs) switches with the new catalyst 3750 IOS switches and we have a problem as explained below:The existing network structure is One core 6509 with WS-X6k-SUP-2GE Supervisor engine (withou...

Hi All,We recently migrated from using telnet to SSH on Cisco devices. We normally ssh to a Unix machine first and then initiate a ssh session to the Cisco device.WIth telnet, when a user's password expires, they get prompted for a new password. With...

good day, I have a problem catalyst 3560 since he himself after several days, it sends a message to me of which it has low memory, does not allow me to access VTY way and no Console way, after some hour does not respond echo to me ICMP and by ultimi...

Hi,Has anybody had any issues when converting from IOS to CATOS on a 6500 switch with a Sup720-3B. My problem is when the switch is runnig IOS, it recognises the Line cards. As soon as I convert to CATOS (cat6000-sup720cvk9.8-5-5.bin),all line cards ...

My first question is:1. Can someone suggest a network Management software that will allow me to see and and configure my Cisco 4506 switch utilizing a GUI?2. Would someone be so kind and assist me with how to configure a port for montioring using Tel...

We recently moved to redundant sup720-3b's and we kept our Flex WAN WS6182-2pa in service. We are trying to support lat over a serial interface. in the old IOS we used Bridge-group on the serial interface, in the new IOS 12.2(18)SXF4 it isn't availab...

Hi, I have two 6509E and I want to configure it as both active. I want to load balance the traffic on my network between this two switch. I have Sup720-3B. Can anyone help? Do I need to have an IOS SLB?Thank you.

Hello,I'm looking for a method to set different MAC-Addresses for 2 VLANs on a Cisco 876 Router. The simple Way to set up the MAC-Address in the FastEthernet interface doesn't work. The New MAC-Address can be found on all VLAN Interfaces :(who can he...

HiI'm trying to find where my routing is going wrong. To understand it I'm trying to use the debug command, although I'm having no luck. I'm looking for packets from 10.222.6.36 to 192.168.16.21. Can someone please show me how to do this?ThanksDan

What is the best/common practice L2 or L3 connection between 2 distribution switches?

Hi flash:c870-advipservicesk9-mz.124-6.T2.binI'm having real trouble getting a working configuration on a Cisco 877 that is to be used for sharing an ADSL connection between two small offices.The offices will use seperate vlans, 192.168.31.0/24 (vlan...

We have a typical problem creeping up very frequently. In our campus there are some unmanaged netgear switches kept in conference rooms or at some users' cubicles. Sometimes the users before leaving the conference rooms, connect a cable back to back ...