Switching

I have two 1841that I want to configure and connect using Managed Leased Line Network using two Telllabs 8110 modems. Was already at it for the last three days but without any success.Here is how I set the IPsRouter AFast Ethernet 0/0IP: 192.168.1.1S...

Hi,I have a 3750X stack with two switches in the stack that have 24 ports. There are some ports on the switches that do not have the green link light indicator illuminated, however at the command prompt the same ports show up-up. The switches are run...

HiHow do i check the Backplane utilization for each slot on a Cisco Catalyst 4506.ThanksST

can two interfaces with different sfps (MM and LH) can become part of one port channel

Hi AllI am assisting a startup not for profit organisation to set up a new network.  They have been given a donation to buy hardware, software etc. Some of this software is available from Microsoft and Cisco and other partners at a generous discount....

Morning Guys,First issue I'm having is finding the correct IOS image to upgrade my switch. I'm hoping by posting here someone will point me to the correctplace to get the file. I've spent a while on cisco site but unable to find what I'm hoping would...

I have a 3750 connected to a 2960 with 43 vlans but it is vlan 70 that has an issue. The 3750 is the root bridge using rstp and the 2960 has the 3750 as the root via port g0/1. But the 2960 has pruned vlan 70 from the trunk to the 3750!Why would a sw...

Hi Haven't had a chance to play with NxOS too much...Is there any qualitative difference at all between IOS and NxOS with regard to the configuration, functionality, and deployment capabilities and scenarios of PVLANs?Thanks

Is it possible to configure a Nexus 5596 with dual L3 modules to get redundancy?Thanks!

We are facing a problem with switches 3350,where when a user moves from point to another the switch don`t send mac notification with the change to the CAM,so the CAM change the vlan for the old port leaving the new port in the dummy vlan .We have fac...

I have been trying to figure out something with one of our access-lists and have a questions that I'm hoping someone can help me out with.  if I create an access list like this:ip access-list standard ROUTED_NETWORKS permit 10.10.70.0 permit 10.10.17...

Hello everyone, We have dell 6200 series switches and would like to do upgrade to cisco switches. The funcation i need are vlans and bandwidth managment per port or per vlan. I need 3 siwtches one switch around 12 ports for dmz( but still should be a...