Switching

Hi Everyone,I have been facing High CPU Utilization issue with few of my Cisco 4006 Switches together from last one month. Out of which 1 switch issue sorted out auto after 2 days however the problem is still exists with rest 3 switches.They are 6-7 ...

Okay, So I have a bunch of 2960 edge devices that all have DHCP snooping and port security enabled (standard configurations, no sticky mac's but a 5 address limit on the interfaces I'm having trouble with, configs below). I also have a number of Smal...

I have a dual-homed fabric (Nexus 2248 dual attached to two Nexus 5020's via vPC).  On this Nexus 2248 is a server that has a four port LACP etherchannel.  The ports do not appear to be load balancing correctly.  The output below shows the four ports...

Hi all,I encountered problem while trying to copy file from Nexus 5548 to my ftp server (proteus - 192.168.12.220 - the Nexus switch is able to resolve name proteus correctly to 192.168.12.220). See below the working and not working scenarios. I have...

Hi,Can anyone advice, whether VSS technology support on 3560 switches.I'm planning to intergrate new Cisco 2x6509 with VSS and all the access swtiches 3560's uplink to core 6509if not support, whar will be the solution or any bug fixing or new IOS re...

I had one nortel and one cisco switch. Two diffrent links are coming from two diffrent ISP`s. I have configured etherchannel between nortel and cisco as metroethernet. I want to replace nortel with cisco. When i tried to do so, i am getting RTO betw...

Hello,I've renumbered a switch to be the master of a stack using switch stack-member-number priority new-priority-valueDoes the do I need to reboot the stack for it to take effect?Thanks

Hello!I have a simple design with 3750. I configured a route-map which define a next hop.I defined this route-map on a policy on a vlan interface.When I test some ping and a debug ip policy and it seems that my policy never match.Is there any mechani...

i will be creating combination of SPAN and RSPAN on catalyst 6506according to the linkhttp://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.1E/native/configuration/guide/span.html#wp1036881can someone help me to explain this. im planning t...

dear all,i am trying to setup my router to work as below can someone advise how do i go about?Cisco 877Fa0(Vlan2) ---> WAN1 LINK Routerfa1(Vlan1) ---> Local Network{192.168.210.x}fa2(Vlan3) ---> WAN2 LINK Routerfa3(vlan4) ---> WAN3 LINK RouterAll tra...

Hello,I want Implement Cross Stack Etherchannel (cisco Catalyst 3750) for high availability. What is right implementation steps / order?This is real production installation so I would like not to have any downtimes during / after implementation. Core...

I have a MPLS cloud in our data center.  I want one network coming into our core router to have a different default route than the other networks coming in. I'm getting hits on the acl but the route isn't applied and goes to the default route that is...