Switching

Hi all,I have been working on our companies QOS policies for the best part of a week. I think I have everything present and correct in terms of a base policy.We have a few links that require some policing, I am having some trouble with the burst rate...

HelloI was configuring QoS for Telephony recently at sites with 6509E core and 4510R-E with Sup 6E access switches. The plan was to add a policy map to the access ports to set dscp values and simply trust on all up/downlinks, standard stuff. All was ...

Hi friends,I have a basic question on Communication between two different community vlans.If i have a switch called S with two community vlans viz. A and B and two promiscious ports connecting to a non-Cisco switch (that does not understand private v...

I have a bit of a problem with convergence times and i was wondering if anyone can help.i have an eigrp network of 5 nodes, one node (lets call it X) has a destination to network on other end of the network , one link is preferred, the other link is ...

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...

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...

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...

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...

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...

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,What is IGMP and CGMP??What is PIM and MIB??