Switching

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I have a one no of cisco 3750 switch, i have server at other location(Location A) ip address is 172.16.1.1/24. At my side (Location B) i have using defferent ip range 192.168.1.0/24. I have FO connectivity from Location A to Location B i have configu...

When a pc in a network is sending a lot of packets to the network, increasing the congestion on network, how to find which pc  is doing that on the network and how to stop that pc. Can some one tell me detail prodedure please

I have a 3750 switch stack (Z) at a remote site connected to two 6500 switches (R and P) at two locations over P2P links. I am running multiple OSPF proceses on R and P. I can see the ospf neighorship being established on all switches (R,P,Z) and I c...

Resolved! console vs telnet

Hi guys,Okay this question may sound silly but i am having some problem.I work as a VPN admin in a company and understandibly i am not so good in routing and switching.I know that console access is physical access to a device and telnet is remote acc...

Current configuration on a cisco 2921 (Verson 15.0(1r)M9 Release (fc1)):ip dhcp pool Voicenetwork 10.21.179.0 255.255.255.128default-router 10.21.179.1option 150 ip 10.21.179.196 10.21.179.200Issue is when a device looks to renew their lease no IP's ...

Hi All,I currently have a Cisco 3560 24 ports switch in my network using IP SERVICES, we are facing a network growth and need to expand to a Cisco 3560 48 ports, is it possible to transfer the current IP SERVICES license that I am currently using on ...

We're looking to install a Cisco 7606 router to do q-in-q vlan tag termination.  A trunk from our Metro E provider will be terminated on the 7606.  The outer tag will represent the physical site and the inner-tag will represent the individual custome...

Hi All,If I have 2 brand new switches, can I just connect them via a cross-over cable and they will begin trunking automatically?  Are all the ports set to dynamic desirable?  If so, is this true of all Cisco switches, such as 2950, 2960, and 3650?Th...

Hi All,Below is the config of a trunk port on one of my switches.  Notice there is no native VLAN configured.  Does this mean there is no native VLAN, or is it VLAN 1 by default?interface GigabitEthernet0/1switchport trunk encapsulation dot1qswitchpo...

cisco WS-C6509-E with a Version 12.1(27b)E4I still getting this log almost everyday, is this something serious in the switch%DATACORRUPTION-SP-STDBY-1-DATAINCONSISTENCY: copy errorThanks