Other Network Architecture Subjects

Hi,I have a question about possibility to organize some sort of passive monitoring of E1 channel. UTP5/SS7(E1) -----> ??? (Cisco ITP 2851) -----> Linux serverThere is one UTP5/SS7(E1) from one side and server from another side. Between them I can pla...

Hi,I've recently had a number of switchports cease to work on 3750s arround campus; I would have thought they should have gone ERR-DIS but they just sit in UP/DOWN until the switch is restarted and then work as normal, interface shut /no shut doesn't...

From my current Windows 7 32bit PC, I can open the secure website of all 4 of my ASAs.  I’ve downloaded the ASDM application locally and I use it to connect to the 4 ASAs. I’m creating a new Windows 7 64bit PC.  While I have tons of updates from Micr...

Hello,We are implementing new PDUs that only accept IEC plugs/connectors.  (No NEMA support on PDUs)If we order 3rd party power cords that meet Cisco's volts/amps requirements for each device, is this okay regarding Cisco's SMARTNET contract and supp...

I have a question about ACL.  I have friend setup with Hub and Spoke setup with IPSEC over GRE and it's working just fine.  He has few employee whom need remote access outside of office so until he purchases VPN module and licenses, I need to set him...

Hi guys,I have been searching and searching to put together a CCNP Lab whic I will also be using for CCNP Security (Not GNS3)I have come accross tons of suggestions like :  http://www.networkworld.com/community/blog/best-router-ccnp-prep-2010But all ...

How can I tell How much I have and how much more I need to max it out by looking at the output below?thanks !!Access-Server#sh verCisco Internetwork Operating System SoftwareIOS (tm) 2500 Software (C2500-C-L), Version 12.3(26), RELEASE SOFTWARE (fc2)...

Hi,Is it possible to have the process and/or traceback information of a logged message sent to the logging server. The main message '% blah blah blah' is passed but the -Process and -Traceback data is not. Any information would be helpful.Regards, ...

     I am redesigning our border and we have two 2921 routers that are at the edge because we are terminating BGP there. The routers have HSRP configured on the ISP side and each router has one connection to one of the  ASA5550. The ASA are running i...

I have a Cisco 2901 router with a 4G LTE Verizon EHWIC Cellular card. For some reason, a "GigabitEthernet0/3" interface shows up under this cellular card in our SNMP data. There are only 2 embedded GigE interfaces on this router. The output from "sho...

hi everybody,I have a problem with SW HP 5500 EI J377A. I format flash of switch. After reset, the switch can't run normal, it has norfitication as: "No correct default file to boot!", and boot menu as attach pictureI've search, but i can't have a so...

Hello everyone,Our ASR1006 used only for internet access (3BGP sessions) suddenly started filling the logs with the messages below every 5/6 seconds..Oct  1 07:35:12 GMT+1: %IOSXE-3-PLATFORM: F0: out of memory [5940].Oct  1 07:35:18 GMT+1: %IOSXE-3-P...