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Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Hi,I  ahve countered an issue today. I was working on 1921 which is used as  test router in ISP. I have loaded a router with test config with  username & password in running config. After a while i have removed  the username & password with no userna...

Hello peoples, I have a  scenario where I have a single router being multihomed to two different  area 0 routers. I want to turn this new multihomed router up on a new  area, say area 2. These area 0 routers will be the ABRs for the new area  2. I wa...

                 Hello,I have Cisco ISR G2  2921,  and it has 3-gigabitetherent interfaces.  i would like to add one more GigabitEthernet-Interface into my Router.  Can anyone tell me what is the exact part-number for ordering  a  (GigabitEthernet I...

Resolved! PACL Issue

Experts, I'm configuring a PACL on my L2 Switch to block a user. Both of us reside on the same L2 Switch and the same VLAN. On the Switch, I conifgured this statment globally on the Switch:mac access-list extended Deny deny   host xxxx.xxxx.xxxx anyU...

Dear All,Could we establish OSPF Adjacent where our neighbour is in Undirectly connected condition (like BGP cmiiw ),without any tunneling protocol like this picture below :(R1 want to establish Adjacent with R3 but R2 only running static routing)Th...

Hi, I have a Catalyst 2950. I wanted to use the Interface Range function.However, I couldn't get it to work.I want to apply to all ports. So I type:enableconfigure terminalinterface range fast FastEthernet 0/0-23But, it complains..pointing either at ...

Hi Guys,One of our WAAS device is directly connected to service provider router directly(there is medium in middile), whenever we see the interface status at provider end device we found the duplex setting as half duplex/100 Mbps but though there is ...

Im a little confused on port sticky command, Would it be more Likely to be used as a security for only allowing some devices to connect to a network, or to just keep trace of the devices that have been and currently are connected?Ive search for a whi...

My head office have 4 Radio link with and each connect my 2 branches with main and back link wise versa radio link 5GHz with HQ. so my HQ have 3750 new cisco switch and also one of branch have 4500 series switch and reason of this operationally very ...

Hello,Can you run ospf and eigrp on a mpls cloud or is mpls only meant for bgp, also If its possible to run ospf and eigrp on mpls what are the advantages and disadvantages of running bgp on mpls cloud versus ospf and eigrp on a mpls cloud. Another q...

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