Switching

Hi, I have attached a network diagram with a topology that is causing some problems. There is an AIX Server doing up/down monitoring of Windows Servers (top to bottom in the diagram). When sending 100 packets, we drop about 2 or 3. These are not al...

Hello,i am trying to configure dhcp pool with classless network address:network 172.20.1.0 255.255.0.0default-router 172.20.1.254but when i do sh run,the router config shows the following:network network 172.20.0.0 255.255.0.0is there a command i ca...

All, this is working fine in a lab and I'm about to deploy in production. Please let me know what you think...any suggestions?Config came from here:http://www.cisco.com/en/US/docs/ios/solutions_docs/ip_multicast/White_papers/rps.html

Dear sir, PLease advise how to perform the subject mentioned? Thanks.

Hi,I was wondering if anyone has come across situations where for some reason or other you have network instability which appears to be caused by a loop - despite measures in place to detect and mitigate.We have had a couple of these which is concern...

I have a 2950T-24 switch with 12.1.22.EA1 software and 8 MB of flash. I want to upgrade this switch with a new tar file. Following the upgrade guide, I should use the command "archive download-sw" The thing is, this command is not supported on my swi...

I have a star network with multiple l2l tunnels. I am trying to give priority to RDP (3389) traffic. The following is my config that I am trying to use:hostname(config)#class-map RDP_Prihostname(config-cmap)#description "This class-map matches all RD...

HII have a network with Cisco 3560 as the L2 edge switch, each switch have two uplink to the Core. Uplink 1 to Core switch 1 and uplink 2 to core switch 2. Core switch have connected together on 2x1Gig etherchannel. Since the edge switches having two...

Hi Folks,We have several sites that have Stacked 3750s using two Multi Chassis Etherchannel links to connect to the wide area which is provided on World Wide Packets Metro Ethernet equipment. We have two VLANs; one for the link back to the main core ...

Hello,I am trying to set up a nortel phone with a cisco switch. I have put the port in the trunk modem. The phone works but the PC attached to the phone doesnt. Please let me know what I am missing.Thanks

I am having problems with 2960 & 3560 switches detecting a change in the network topology that 2950 switches do not see. When I view spanning-tree details on any of my 2960/3560 switches, this is what I see Root port is 2 (GigabitEthernet0/2), cost ...

Hello I have been trying to upgrade the Nexus OS on a Nexus 5010 in a staging area. After configuring the mgmt0 interface and my laptop on the same subnet, I can ping the switch from my laptop but canot reach my laptop from the switch. I get an error...

Hi Folk's,I need a little help. is the a way to find out the temperature of a device from the command line? Thanks,JP

I had solar winds and it had an IP browser. I would enter the community strings in and the subnet/ip that the switches were on and it would tell me all the switch names and their IP address.I don't have that anymore. Are there any free tools I can do...