Hi everybodyI got a question about t1 .circuit. Please consider the following example:R1s0------t1 connection-------R2R1 has three frames in its hardware queue of s0 waiting to be transmitted to R2.Lets name these frames as f1,f2 and f3. We know that...
Hi,i appreciate if anybody could help me.i have used Leased Line Router 1841 series. i erased all the config.when i reload the router and configured the F0/0 with ip address 192.168.1.2.Router is connected to a latop with a crossover cable.Router>enR...
I have a Cisco Catalyst 2960 with IOS Release12.2(53)SE (because of a contract I can not update it) -> the release notes for this version describe the following:When auto-QoS is enabled on the switch, priority queuing is not enabled. Instead, the s...
Guys,I'm a little confused here. I've set all my switches (mix of 3750X, 2960S & CG and 3560CG) to rapid-pvst, yet whenever I plug in a new device, it still takes 30 secs for the switch to start allowing communications. My understanding was that rapi...
Hello,I wanted to know based on the simple example below the root cause for a loop or whatever is causing the traffic not to reach its destination.I tried debug ip routing, debug ip icmp, but it doesnt show anything which could help me to troubleshoo...
Guys,I'm sorry if this seems a real basic question. I can get it working on Packet Tracer, but don't seem to be able to get it working in real life. Sanity check, please?I'm trying to get clients to pick up a DHCP address from my server. Physical con...
Hello,When we list the available features for each license package on the cisco nexus licensing guide (page 5)http://www.cisco.com/en/US/docs/switches/datacenter/sw/nx-os/licensing/guide/b_Cisco_NX-OS_Licensing_Guide.pdfThe N55-BAS1K9 provide unresi...
Hi Alli have 2 no of 3560G in our core, now my requirement is to establish the redunent network like for the edge 2960G using stack or some other way ...Thanks
Hi all,can anyone explain briefly about the configuration of vacl and how it works.In which scenario we could implement vacl and which switch support vacl?regards,kabeer
hi ,i have the topology : =============================================want to mention that im using port address translation on the router & not sure if it is making a conflict .hereis the config below :why the cache is not working ??i mean that i ...
This is driving me nuts! I recently installed a couple of Cisco Aironet 3600 Series Wireless Access Points at a remote site. While I was at the site everything seemed OK, The clients were able to get connected to the access points, the guest network ...
Good evening!My c3750 switchs cpu utilization is 100%. In the cpu proccess list I see a proccess named Background waiting and it consumes 92%.Can anyone tell me please what proccess is it and what is it responsible for?
Will a MTU mismatch in Nexus 7000 affect the performance ? I have a nexus 7000 at one end with MTU set to 1500 and Melanox bx5020(Storage switch) at other end with MTU set to 9600. Storage team is complaining about performance issue related to slown...
we are using Cisco ACS server Version : 5.3.0.40.6. Our tacacs appliances are crashing on AD authentication on a fairly regular basis. I have been searching Cisco.com to see whether we are on the latest version or not however I couldn't find anyt...
Hi,I am observing CRC/FCS errors (together with Recv-err) on 2960S on ports connected to ALCOMA radios (1gbps ethernet link). The strange thing is I have the same radios connected to another cisco switches (2960G, 3560G, 2960) and there is no such pr...
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