Switching

Hi,I have a lot of switches (about 400 to be precisely) series 2960 and 3750, with IOS version Series 2960: c2960-lanbasek9-mz.122-52.SE.binSeries 2960S: c2960s-universalk9-mz.122-53.SE2.binSeries 3750: c3750-ipservicesk9-mz.122-52.SE.binThe follow c...

Hi All.I've come up with this problem and I'm not sure how to configure that properly. So I'll be a very appretiate to get help from experts. I was reading a Cisco's manual about NAT on Stick configuration, inside-inside NAT and many discussions, but...

Hello All,We have big problem in our network. Not able to resolve the issue. We are having SG 300-28 28-Port Gigabit Managed Switch connecting to number of unmanaged switches(Please find the network topology attached). Pinging is unstable. We are tot...

R2#sh ip int briInterface                  IP-Address      OK? Method Status                ProtocolFastEthernet0/0            unassigned      YES unset  up                    up  FastEthernet0/1            unassigned      YES unset  up              ...

GuysCan you please let me know what’s the maximum bandwidth (ADSL/internet) supported by ISR 800 series routers … particularly 891 security model.Appreciate your assistance in this regardsSrikanth

Hi All,Trying to verfy CEF on the above specific platform, using "show int stats" (as per below excerpt):Vlan200          Switching path    Pkts In   Chars In   Pkts Out  Chars Out               Processor     862191   74833000     821908  201680252  ...

i need help somebody deleted boot image.  how can i restore it?

Hi,We use L2TP for trunking other customer's vlans across our infrastructure. Now we have a need to make use of one of our customer's links to get a device to a remote part of our campus.Is it possible for them to provide a 'dark vlan' extension to o...

Had a situation on the 18th of January. A Cat 4510E lost connectivity to the network. Obviously my monitoring alerted me to the status and I proceeded to the IDF that the 4510E was located, I was expecting a UPS failure or power issue. On the way I n...

Hi,I need to know what's the difference between these two switch models: IE-3010-16S-8PC and CGS-2520-16S-8PC. The hardware seems to be exactly the same. The only difference that i saw, is the ios software. But, what are the features available on one...

Hello Guys ,I am planning to impliment 2 cross stack etherchannel between 2 2960 <> 3 Stacked 3750 Problem is Already there is a etherchannel 1 between 2 2960 .I am afraid if I connect 3750 stack with these 2960 with etherchannel 2 and 3 there will b...

I have set up a static NAT rule on my ASA to a web server. I have have users accessing the internet using the outside interface. How do I get the web server to only use the public IP I did the static NAT with to get out to the internet? when I try to...

Can anyone tell me why I'm not seeing anything when debugging STP? I don't see anything when I turn the terminal on either. Could this be a bug? I'm at 12.2(33)SXI5.    Console logging: level debugging, 57243 messages logged, xml disabled,           ...