Switching

In my homelab, I have created a scenario which include EIGRP OTP and GETVPN.I have made this work, with only one Key Server.That means I was able to ping between the routers that were configured as GETVPN Group Members. Then afterwards I tried to cre...

we have two layer 3 switch, stacked together, switch 1 port from g1/0/1--G1/0/48, switch 2 port from g2/0/1--g2/0/48switch 1 is active, how can we manually change switch 2 to be active? if switch 1 fails, all port shut down, the user originally conne...

Quick question:If I issue the command no ip arp gratiutous, will this impact any trafficflow in my network?Can I do this during work hour or do I need a maintenance windows? BRGeir 

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 ...