Other Network Architecture Subjects

Hi, all! I have 2 Cisco 2821 routers with the same configuration. IOS c2800nm-spservicesk9-mz.124-25b.bin.When i try to get ifInOctets|ifOutOctets on subinterfaces via snmpwalk, an the one router is all OK, but other returns me zero.For example:IF-MI...

Hello, I have a 2621XM router which I obtained secondhand (used). I have been through 2 of these routersalready where I have encountered the same problem;namely, that whenever I install more than 64MB ofDRAM (96MB or 128MB), the unit fails to recogn...

We've been doing some lab tests with energywise and one area we have a query with is wireless based on this page - http://www.cisco.com/en/US/prod/collateral/wireless/ps5755/ps6301/ps6305/brochure_c02-519055_ps10195_Products_Brochure.htmlWCS is shutt...

Hello to everyone, the purpose of this post is to better understand cisco EnergyWise solution and the Cisco building Mediator. Please keep in mind, I am just studying this solution so please be patient with me.The big question is:  Cisco Building Med...

I have issue with following configuration:two ports in same vlan. Multicast traffic received over one of interfaces got flooded to second one.Sample config:interface GigabitEthernet1/0/20 switchport trunk encapsulation dot1q switchport trunk allowed ...

Hi,I need detailed technical information about this product:Voice specificationRF upstreamRF DownstreamMechanicaletc.I already have this docs but are not enough. http://www.cisco.com/en/US/docs/video/at_home/Cable_Modems/2200_Series/4016653_A.pdf  ht...

I have a partner who is trying to add a newly discovered device to their Smart Care contract,and received the following error: A device type mismatch occurred. The required data could not be collected from the device.Part number is correct, he has en...

I am trying to build an EoMPLS connection between 2 sites via 2 ASA on each site. The goal to is to extend 1 or more VLAN between sites. It has been deployed successfully in the past without ASA but this time, the ASA in place is requirement. The ASA...

Hey guys,I am trying to block bittorrent p2p file sharing.  I believe I have everything configured correctly but bittorrent seems to continue to pass.  I can see that my router classified the traffic as bittorrent  but for some reason it will not dro...

I have used object-groups for a long time on the firewalls ASA, wiht in a access-list. On the firewalls the access-list will break down the object-group and show the hit counts per line. Now for a change we went ahead and put a object group on one of...

I have cisco 4507 with  ipbase-mz.122-54.SG and i have one weird case with Samsung notebooka few (not all) Samsung note have 100/half connectivity with this switch.if i connect other laptop with this same port, it connects with 1000/fullif I connect ...

All,I tried to upgrade Cisco 6500 from Sup-2 to Sup-6 running IOS cat4500e-entservicesk9-mz.122-40.SG.bin.After upgrade everything came back up normal , no problem with hardaware.Except with private VLAN community.After this upgrade I can not configu...

I have had problems with failover not reacting correct. Its ok for a while then something happens that causes a conlfict between the primary and secondary. Heres the config maybe someone can see something weird in it that cisco and I cant.ASA Version...