Other Network Architecture Subjects

I would like to know how to setup the router that if the ADSL goes down traffic will automatically be directed to the active serial 1/1 interface. Config currentlyversion 12.3service nagleservice timestamps debug datetime msecservice timestamps log d...

can I filter arp packets in 3550 switch to prevent PCs virus or binding the ip and mac in edge port? PACL failed to do it!

I have a 6500 which understands Private VLANs and a 2924C which does not. They are connected together via a 802.1q trunk. Normal VLANs run across them fine.The problem is when I use private VLANS. I have the following VLANS:10 - primary11 - isolat...

Hi,I have serial link connecting two cisco 7206 routers. Let the routers be A and B. I was monitoring the traffic of the serial link at A. When ever the B node goes down, the ifInOctets and ifOutOctets of that particular interface(serial) at A is get...

Hi guysRight now i was ordered to configure a new Switch redundancy farm.It consist of two Cat4503 (SupIV, 6GBIC, 24port 10/100/1000T) as the core1 and core2, Two 3550-12T for the server farm, and the rest are some 3500XL series that directly connect...

Hi i hve gone thru a doc from cisco and came to know about the calculation of Bc/Be.i hve a simpl/basic doubt when configuring the Rate-limit we are mentioning 3 main parameters related to B/W.rate-limit input accessgroup 111 1024000 128000 192000 i ...

Como puedo negar los puertos 25 y 80 de solo tres direcciones IP's en un equipo 1750?

I have a 2950 switch. When I do a "sh log" command, I get the following output:bhicatering2#sho logSyslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns) Console logging: level debugging, 1215 messages logged Monitor logging: leve...

Hi,Please someone tell me whether HSRP Can be configured on Cisco catalyst 3500 Series switches. Also plz tell me whether I can do HSRP load balancing on these products.Sarath

Hello All:Have a 3500XL switch that was running fine but gradually began getting alot of interface errors.CRC's, framing errors etc. I've pulled the switch from production and have been running data through each port and it seems to be across all por...

We have a customer with 2 4506 core switch with several 29xx access switches.At the moment they have a "flat" configuration with no VLAN. Now we have to provide a plan to create & configure VLANs. The core switches should act as inter-vlan router (wi...

Hi,We are having a lot of ip checksum errors reported by the DFC on our core switches. Problem is, we cannot pinpoint where this packets are coming from that are consequently being dropped by the core. So we are not able to determine the cause of s...

Como puedo borrar o clarear subinterfaces en un equipo 7507 que en su momento fueron configuradas y al desplegar el comando sh ip int brief se muestran aunque la interface fisica ya haya sido dada de baja.Gracias.