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Hello,I have a 877w router with very common NAT rules in it (http and ftp ports forwarded to the adequate private IP).I need to be able to be forwarded when, from inside the LAN, I try to reach my server using the public IP.Is it possible ? I believe...

remy by Level 1
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  • 13 replies
  • 0 Helpful votes

Hi, AllWe are running a cisco 2811 router in office with route and NAT.Router#show processes cpuCPU utilization for five seconds: 51%/46%; one minute: 50%; five minutes: 43%.......I know the most of CPU time is used to process interrupt. I don't know...

Hi,We're looking to migrate our flat  network to a Vlans based network. Currently we have  220 Data  nodes(default vlan 1 192.168.1.x/24) and 200 Voip nodes(192.168.2.x/24).  The Voip phones all get DHCP from a firewall  and the Data Valn  PCs(data) ...

Hello, we have a Cisco WS-C3750G-24T running IOS 12.2(25)SEE (image C3750-IPSERVICESK9-M). We have this device running layer-3 services for a few hosts, and total throughput is probably around 300Mbps peak for the whole network. The setup is very sim...

ee99ee2 by Level 1
  • 4681 Views
  • 8 replies
  • 0 Helpful votes

Why does the Cisco VN-tag model require that the interface virtualizer tag VM traffic?Why cant the interface virtualizer track the MAC and IP addresses of the vNICs? Tagging the traffic is even a requirement when a 1000v is used - why? What good is a...

lamav by Level 8
  • 465 Views
  • 2 replies
  • 0 Helpful votes

Hi ,I recently replaced a faulty supervisor engine in CISCO 4507 edge switch. What I noticed is that replacement came with new IOS version and booted up in standby cold state and my configuration is SSO which is standby hot. So how do I upgrade the I...

Hello, we have a Cisco WS-C3750G-24T running IOS 12.2(25)SEE (image C3750-IPSERVICESK9-M). Historically, I have changed the port using "ip ssh port" however this device doesn't seem to support this:(config)#ip ssh port ? % Unrecognized commandAny ide...

ee99ee2 by Level 1
  • 1751 Views
  • 3 replies
  • 0 Helpful votes

I have just aquired two cisco 2516 routers. I am trying to perform a password recovery/reset. I am trying to follow the procedures in document ID 12722, however I notice that there are several aspects of the router that are disabled in the configurat...

Hi all,I was wondering if anyone could help me.  I am trying to increase the throughput of my CSS interfaces on a 11500 device?  Does anyone know if I'm able to configure EtherChannel / Teaming of interfaces?Any help would be much appreciated.Thanks ...

Hi all,We have lan connection by opsfhere is log on device %PHY-4-EXCESSIVE_ERRORS: Excessive FCS, data, or idle word errors found on interface Gi1/0/6here is int gi1/06 infoFull-duplex, 100Mb/s, media type is 10/100/1000BaseTX***********************...

mahesh18 by Level 6
  • 2107 Views
  • 6 replies
  • 0 Helpful votes

Hello,Our Internet Service Provider , give us a cable modem that we need to connect to a switch , from this switch , one go to the TV SET TOP BOX and the other one is normal PC's for internet.When I look in the TV MENU of the Set Top Box , the IP is ...

For our internal LAN, we currently utilize a 48-port WS-C2948G 10/100 switch.  While old, it has served our needs reliably and we intend to retain it in our infrastructure.Due to the addition of a VOIP server, we purchased a used WS-C3524-PWR-XL-EN s...

weldingkat by Level 1
  • 1324 Views
  • 10 replies
  • 0 Helpful votes