Other Network Architecture Subjects

Hi , i have netflow aggregation on my routers as well as netflow collector and netflow analyzer.I also have mrtg.Does the speed in mrtg of the traffic onm an interface can be compared with the traffic rate shown in NEtwork data analyzer graph.Regards...

Questions about provisioning PVC's/PVP's on the C8500MSR/LS1010 series:- Must I configure CTTR's for PVCC's and PVPC's to preserve CoS through the switch? Otherwise, the switch doesn't seem to care about what CoS was configured on the attached rout...

Hi,I wanna know if this is going to work, sorry i'm a novicei have a cisco router 2621 with cisco ios 12.2 (4T), 32Mb flash and 64mb ram, wic with two serial one connected to a frame relay one free, we use to access to the internet. by this serial w...

Well, I finally got NAT to work for short periods of time. I have a static 1-to-1 mapping, but for some reason, the connection drops after a while. The host (192.168.0.10) is a Windows XP laptop connecting to a Cisco 2924XL switch, which in turn co...

Hi,I have 10 ipsec tunnel with PIX.All tunnel start from the HQ, where there is no dynamic routing.I need some advice (or configuration example) to implement a backup of all these tunnel with ISDN links.thanks for your help

Do PAgP and LACP send keepalives to monitor the segments in an etherchannel. If not, how do they know that a segment has gone down if there is an intermediate transparent device (ONS) that keeps the protocol up at the far end ?

Greetings - Are company currently acquired some equip from another company. One piece is a 7513 with dual DC power modules. Our current power capabilities only allow for AC power.Does anyone know if the 7513 chassis is dependent on a specific AC or...

Hi, I have stange message that arrive on my RME 3.4 ,it refers at interfaces EOBC0/6.This is the message:(511) Router:CISCO CISCO Mib-II Poll IP_Interface Repaired Broken (324) 127.0.0.12 ifdescr(EOBC0/6)I've got to consider this message like an crit...

We are trying to determine what type of connection to use for a possible WAN node in China. With a VPN we are concerned with possible encryption laws. So I am wondering if anyone in this forum has experience with this, and what considerations we sh...

Hi all,We connected two 2620 routers over a 2 Mbps link. The interfaces we use are G.703 controllers. The line is unstructured. The IOS installed on these routers are 12.1(5)T12 IP Plus 3DES. The data are 3DES encrypted and went through a VPN tunnel....

Does anyone have some ideas or information on whether it is possible to installing different CW2K component on several servers and still have one initial user interface (a kind of portal) to access the different components/tools?

Hello,after a Server Reboot, i get the following ErrorFAIL Self Test Fail to query rme.DbVersion, Error: [Sybase][ODBC Driver]Unable to connect to database server: unable to start database engine Self Test Fail to query rme.SYSTABLE, Error: [Sybase][...

Anyone please suggest is there Cisco website available for giving guides on all Cisco products hardware specs such 3620 - how many WAN slot, NM slot, flash memory, DRAM and so on.

Hi, we are running the latest version of CW2K LMS bundle. We have set the system up onsite and all works OK. We are now trying to remotley manage the Network and we have a 2 Meg Leased line into it, which hits a Checkpoint Firewall. We can connect to...