Switching

Hello,I have a cisco 861 router and have 4 subnets in which I would like to create vlans.  But for some reason, I can only have 2 vlans on the router.  I have done some research and have found that the 861 IOS is limited to 2 vlans.  One of the sugge...

We have been using the 'interface bvi' method to increase redundancy to 2800 series routers installed behind firewalls, so that each LAN interface on the router can connect to a different switch <same vlan of course>, which are then connected to the ...

Dear,Anyone can clear the different between update/upgrade. One of  my customer wants me to do the update for their switches/routers/firewall instead of upgradesHe has contract with us that contain no software upgrade. So he wants update for all the ...

Hello,Scenario:There are two sites. One is the front end and other is the backend. Both are on two separate physical networks. Front end has a database and backend has its own database and the data needs to be shared between each other on daily basis...

Is there anyway for me to push the newer ios (  12.2(53)SG1 ) to the Primary sup without having to reboot?sw-517-core-can-4507R-01#sh moduleChassis Type : WS-C4507R-EPower consumed by backplane : 40 WattsMod Ports Card Type                           ...

Hello, I have a Cisco 2811 Router that continues to boot to Rommon.  The problem first occured once I powered the router off, then on again. When the Router boots I get this message:Readonly ROMMON initializedboot: cannot determine first executable f...

Hello all,i have a 7206VXR NPE-G1 (IOS 12.4(18)) fitted with 2xPA-A3-OC3MM, 1xPA-A3-OC3SMI and 1xPA-A3-E3. I'm terminating DSL customers using Gi0/2 for uplink.The Gigabit port is simply configured:interface GigabitEthernet0/2 ip address xxx.xxx.xxx....

Hello everyone,i don´t understand level low in the command storm-control broadcast level low.Please, could you explain me this part?Thank you

I have a Linksys wrt54g that has the dd-wrt firmware loaded on it.  I have a site in Florida that has DSL that wants to connect via VPN into their corporate network in South Carolina.  Does anyone know how to go about configuring that Linksys to do a...

Hi all:What exactly is a Shared Port Adapter? And what is a SIP?I know they are types of linecards, but I cant put my finger on exactly how they differ from ethernet linecards or flex wan modules, etc....Thanks

Hello,The backbone of my network consists of a pair of 4507R with Sup-IV. My servers all connect to 4507s via the WS-X4548-GB-RJ45 line cards. From what I was reading, this is not the best choice of line card for connecting many high-bandwidth server...

Dear Pros,We have the network designed and running as below.Main site:Dual core 6500 as distribution switchFwsm as front end firewallMPLS WAN routerDR site:MPLS WAN routerLAN 3560 switch connecting local PCs and serversWhen we ping the server in DR s...

I have a NAT questionI have a cisco 1811 router connected to a customers network via a serial lan.The Cisco 1811 is connected to my core via VPN.The serial lan is setup at NAT outside and it's ip  is 10.10.10.1/30.The 1811 has a 172.30.1.0/24 network...