Cisco Catalyst Questions and Answers

Recent IT Questions

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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 both.   ...

View Answer   |  Sep 4 2009  2:17 PM GMT
Cisco 4506, Cisco Catalyst, Cisco Switche
asked by Ekansh

  140 pts.

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...

View Answer   |  Aug 29 2009  2:43 PM GMT
Canobeam, Cisco Catalyst 3560, Cisco Catalyst
asked by Sgtosiris

  20 pts.

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 i daisy chain off of...

View Answer   |  Aug 20 2009  5:34 PM GMT
cisco 2950 catalyst, VLAN, Cisco Catalyst
asked by Kwt712

  535 pts.

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

View Answer   |  Aug 13 2009  2:28 PM GMT
VLAN Setup, Cisco Catalyst 2950, VLAN
asked by Kwt712

  535 pts.

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

View Answer   |  Jul 15 2009  2:26 PM GMT
Router Flapping, Cisco 2800, Cisco Routers
asked by 2852

  10 pts.

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.

View Answer   |  Jun 29 2009  7:26 PM GMT
SNMPv3, SNMP version 3, Cisco Catalyst
asked by DITGUY

  5 pts.

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   |  Apr 7 2009  8:19 PM GMT
Cisco Catalyst 6500, Cisco Catalyst, Switches
asked by Looses

  10 pts.

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