Switching

Hi everyone,I am learning cisco devices for this past years and a little familiar on device command. But this time, i was trying to configure a cisco 1941 router until such time I decided to erase my configuration inputted. I erase the configuration ...

Hello everyone,I faced with a strange problem. I'm trying to enable translations logging for NAT NVI, but it doesn't work at all.The scheme is very simple: R1-R2-R3Config R1:interface FastEthernet0/0 ip address 10.0.0.1 255.255.255.252router ospf 1 n...

What is the correct replacement part number for a CISCO881-SEC-K9?   Ross Rogers

Hi Experts,  Looking for a link in Cisco website about the Cisco switch feature matrix by model. Any help will be great. Here is an example. Features296037004500650070009000MPLS    Yes VLAN    yes BGP      OSPF        

Hi,     I have one WS-c2960-24TT-L which is working properly and able to configure in my office place,But the same switch I put at customer place but the switch was not working ,but the same I have taken to my office it's working. what may be the cau...

Hi I am currently implementing WOL on a network to enable the WOL server to wake up remote PCs and Wyse terminals on different subnets. On the server VLAN I need to configure an IP helper to the broadcast address on the destination subnets. I have ov...

A little background first:Currently, we have a main office and a remote office. They are connected via site-to-site VPN. Main office uses a Cisco 2921 router with DHCP at 10.10.10.0/24 while the remote office also has a Cisco 2821 router issuing IPs ...

I'm having trouble performing a dynamic port breakout for a 9508, X9636PQ.  I want to breakout specific ports on my blade making using native 40G and others as 4x10 ports.  When I issue the command "interface breakout module 1 " I don't get the optio...

HI All,This is a strange issue that is occuring on our switching environment. We have a vmware infrastructure that is connected to two 2960 server switches that are stacked.All the servers virtual machines have static entries and are assigned to the ...

Hi All We have two N7000's set up to provide a VPC to our wireless controller, but load balancing is uneven and I'm trying to work out if there's anything we can do, struggling to find the specific information in guides etc. The attached image shows ...

Hi .i have a network setup with a server giving up DHCP Address but i hve Three CISCO switches configure with Vlans in range of Vlan 10 192.168.101.1, vlan 20 192.168.102.1...... all the way to vlan 10. now my ISP give me my WAN cable for internet wi...

3750v2 running 12.2(55)SE7  The sfp just goes down.  If I reseat it in the same spot it will come back up.  I have replaced the sfp and the fiber that connects it to the network.  There doesn't seem to be anything obvious in the logs.  Any ideas? tha...

can some one please help me to teach WAN, Routing and Switching configuration?