How can I configure a Cisco catalyst 1900series switch to perform a LAN and VLAN functions
I got a used cisco catalyst 1900 series. I have crimp the necessary cables(straigth-through, cross-over, Roll-over ether net cables). I need a help on how to configure it to serve a LAN and VLAN functions. Please the answer is needed urgently.

Answer Question   |  February 4, 2011  6:00 PM
Cisco, Cisco Catalyst, Cisco Catalyst 1900, Cisco Configuration, LAN, VLAN

Cisco Catalyst and Juniper VLANs
i have two vlans configured into a juniper netscreen (a screenOS device). I have connected a catalyst to the nic i have configured the vlans on. I need an example configuration to shoot into the cisco to be able to ping both juniper vlan addresses from the cisco

Answer Question   |  February 16, 2011  12:25 PM
Cisco Catalyst, Cisco Catalyst 3550, Cisco VLAN, IOS Fundamentals, Juniper NetScreen-25, ScreenOS, VLAN

how to connect two Cisco Catalyst 4503 core switches
i have two 4503 core switch and would like to make redundent

Answer Question   |  May 12, 2010  12:39 PM
Cisco Catalyst, Cisco Catalyst 4503, Cisco switches, Redundant Switches

Cisco 3500 Switch How to configure
I’ve been given a Cisco 3500 XL Switch. Question is what can i do with it? I was hoping to split the ports into VLAN’s for a start preparing for CCNA exams. Up to now I’ve mainly done book work. I want to get my ‘hands dirty’. Is this a manageble switch …? – i [...]

Answer Question   |  March 19, 2010  6:29 PM
Cisco 3500 XL, Cisco Catalyst, Cisco switch configuration, Cisco switches, Switch configuration, Switches

Cisco ACL deny icmp
I have three cisco core 4506 and working with 20 different vlans. i am trying to create deny icmp for vlan 67 subnet 192.168.40.0 255.255.255.224. i tried in many way but i am fail. any host can ping to this subnet and this subnet can ping to any host. but i want to deny for [...]

Answer Question   |  September 4, 2009  2:17 PM
Cisco 4506, Cisco Catalyst, Cisco Switche, ICMP, VLAN

Canobeam free space optics configuration for connection to Cisco Catalyst 3560
I am having trouble with the Gigabit interface on a Cisco Catalyst 3560 that is connected to a Canobeam FSO device.  The problem is that the gig interface on the switch goes into error disable mode from time to time which takes down the link between two of our medical facilities.  The error disable message [...]

Answer Question   |  December 22, 2010  2:43 PM
Canobeam, Cisco Catalyst, Cisco Catalyst 3560

Cisco Catalyst vlan 2950
I have a cisco catalyst 2950 24 port and i have a Linksys 48 port 10/100 + 2-Port Gigabit Smart Switch. When i do the VLan on Cisco Catalyst Switch and daisy chain the linksys to it, would it let me configure the port on linksys (my answer is no) … just checking. Also, when [...]

Answer Question   |  August 25, 2009  5:34 PM
Cisco 2950, cisco 2950 catalyst, Cisco Catalyst, VLAN

setup VLAN
I have a cisco catalyst 2950 24port. I would like to setup 3 different vlans. Can someone email me the commands or configuration as to how i setup for example 8 ports for 192.168.9.x, 8 ports for 192.168.31.x, and 8 ports for 192.168.35.x … thank you in advance

Answer Question   |  August 17, 2009  2:28 PM
Cisco Catalyst, Cisco Catalyst 2950, VLAN, VLAN Setup

what is meant by flapping Cisco 2800 router
we have cisco 2800 series router,L3 catalyst 3750 series and watchguard (firewall) and that is connect to L2 switches. But when we connect to router flapping occurs, now we connected to firewall it works fine. please rectify this problem

Answer Question   |  July 15, 2009  2:26 PM
Cisco 2800, Cisco Catalyst, Cisco Catalyst 3750, Cisco Routers, L2 Switches, Router Flapping, Routers, WatchGuard

How to configure SNMP v3 on a Catalyst switch running CATOS
I’m running CATOS version 8.04 on all my core 6500 switches. I’ve been attempting to upgrade my snmp from version2 to version3. I can’t find any documentation that gives a good understanding of how to upgrade it and explaination of the new commands.

Answer Question   |  June 30, 2009  7:26 PM
Cisco 6500, Cisco Catalyst, Cisco Catalyst 6500, SNMP, SNMP version 3, SNMPv3

On a Cisco Catalyst 6500, both supervisor cards in hybrid mode sync up automatically in terms of both operating system and configuration
On a Cisco Catalyst 6500, both supervisor cards in hybrid mode sync up automatically in terms of both operating system and configuration

Answer Question   |  April 7, 2009  8:19 PM
Cisco Catalyst, Cisco Catalyst 6500, Cisco switches, Switches