Switching

Hi everyone, I need help on what seems to be simple but driving me crazy. I have a new 3560G to set up a small network for a remote site. I configured the vlan and an SVI as the gateway. The switch is also the DHCP server for the LAN. I configured Gi...

Hi I have 2 switches. One vlan is configured with VRRP and all other vlans are configured with HSRP. I need to confirm if this combination of VRRP & HSRP on the same switches really works?I am facing issues on HSRP failover.

Hi,My GSR12410 Active PRP-2 crashed causing all services to resart. The Standby PRP-2 module took the control. Please suggest the root cause.IOS: 12.0(33)S7Loggs: soon after PRP module crashed:++++++++++++++++++++++++++++++++++++++++++000057: Mar 31 ...

I have a  1711 running 12.4 and already have NAT running in overload from all inside interfaces to the outside. This works fine without issue.In order for traffic to be routed through the 3rd party CRM gateway, the traffic needs to have a 161 address...

Hi all! I've got a 1760 router which uses port forwarding (25, 80 and 443) for my internal network services. If, let's say, I try to open a FTP connection on the router, of course the connection will be refused. Is there a way to make the router DROP...

I just found out that HP actually offers a Cisco FEX! This is  amazing! Has HP surrendered to Cisco?? For any Cisco networking shop, they will NO  DOUBT go with a Cisco FEX and forget all about VC, Flex-10, Flex Fabric,  etc. The FEX is easy to deplo...

Hello,OK, so I am a beginner. I have an 877 that has been reset with the reset button and now I want to connect to it using my web browser or cisco config pro.I cannot find it on my network. I can connect to it with a console cable, but I cannot find...

Hi my name is kevinI am trying to setup my cable ISP with a 1800 Series. Here is what i have so far but i cant seem to get my internet up . I am also not sure if i need to use a crossover cable from modem to fastethernet 0/0 on router. here is what i...

We have a Cisco 1600 Router, would like to know how to do port forwarding to allow our security camera to be able to view online---Posted by WebUser ???

We have a new 3750 layer 3 switch installed for a VOIP project. It has the QOS configured, and I need to configure our existing 6513. The 3750 is running 12.4 and the 6513 is running 12.2(17r)SX3. Can someone please help translate the QOS from the 37...

Hi Experts,Can someone explain to me why I can't see the vlan  100 and name user-vlan in the show run in the first attachment, however I  can see it when I do a show vlan brief? However, the second attachment I  can see the vlan in the show run/confi...

I have a 4503-e with WS-X4013+TS supervisor and WS-X4548-GB-RJ45 card.  I purchased a WS-X4648-RJ45-E card and installed but IOS says its unsupported.  Supervisor is running 12.2(46)SG software and 12.2(31r)SGA firmware.  Obviously I'm hoping this ca...

Guys,If I confiured the port like below:switchport trunk native vlan 10switchport trunk allowed vlan 11,12does the vlan 10 allowed passing ? or it still need add vlan 10 to the allowed vlan list like switchport trunk native vlan 10switchport trunk al...