Switching

Hi All,I have a network setup in mind which I want to deploy.(attached network design).I have 2 WAN links, 1 x 50Mb and 1 x 4Mb (just a simple everyday internet connection).Behind each WAN link there is a firewall. Just a simple model, nothing exotic...

Hi i want to prevent to servers from talk to each others .srv-dc-1:X.X.X.X connect to SW1 on port g0/0 while srv-dc-2 :Y.Y.Y.Y connect to SW10 on port g0/0.is it good to configure switchport protected on ports where these servers connected in order t...

I need some help determing why I cannot reach the internet from my device.I can reach the internet through the switch CLI.Current configVLAN10 - 10.1.10.1 255.255.255.0Device IP 10.1.10.5VLAN1 IPAddress 200.1.1.1Firewall inside address 200.1.1.2I can...

Hi,we have observed increase of CPU utilization of 50% after upgrade from 15.0(1)SE3 to 15.0(2).The SDM template is  "desktop default" template.The increase of CPU utilization in Switches with LAN Base after upgrade is about 10%.Has somebody an idea ...

I  have  a configuration as follows to allow for proper dynamic  and static Nats of both my primary ISP and secondary ISP as below and  everything is working , but the 10.0.0.52 server mapped to the 216.140.140.4 (Primary ISP) and 216.150.150.6 (Seco...

Hi everyone,I wouldn't mind getting some clarification on this commant. By default, a trunk carries ALL Vlans.My basic question is, if I use the "switchport trunk allowed vlan 4" command, will the trunk DROP traffic from every Vlan except 3?Eg,interf...

Hello,I want to upgrade my DRAM of 256MB to 512MB to support 15.1 IOS image.Can I buy Cisco approved DRAM from third partyLike www.satech.com Pls let me know. ThanksK                 

I have ROM MON version 12.2(17r)S2 and I am trying to determine if I need to chnage this to 12.2(17r)SX7. It does not appear I need to  with the upgrade to 12.2(33)SXI10. Is this correct?               

        Is there a  command to globally invoke rw or  ro feature of SNMP on a 356024P switch?

Hello,I want to upgrade my DRAM of 256MB to 512MB to support 15.1 IOS image.Can I buy Cisco approved DRAM from third partyLike www.satech.com Pls let me know. ThanksK                  

Hello, colleagues. Ive got a 494810ge switch, and this parameters are important for me:sh int gi 1/4 counters detail Port                InBytes       InUcastPkts      InMcastPkts       InBcastPkts Gi1/4       252819467437788      173264735013     ...