Other Network Architecture Subjects

Hi!,we have recently adquired a new 3725 as Internet router. It has a FastEthernet interface to our network and a ATM OC-3 interface to an external provider. We are using NAT because we have not enough public IP addresses. The router is working with...

I have run into the misfortune of needing to participate in RIP v1 routing on a single interface off of a 4500 switch. The switch/network currently is running OSPF as the routing protocol and all I really neeed is a single interface to send and rece...

We have 10 6009 access switches dual homed to 2 6009 distribution switches, each 6509 switch has an MSFC and it’s connected to the core through an interwan link (VLAN). Yesterday, 4 access switches were reloaded “cold restart” and both interwan VLAN...

Can I configure HSRP on a physical interface with IP and another HSRP config on a subinterface on the same physical interface?

What causes sdlc address state to change? We are attempting to attach a 3174 look alike controller to a cisco 1721 using a wic-1t. interface. The show interface commands shows Serial1 is up, line protocol is up and that ; DCD=up DSR=up DTR=up ...

Hi,Anyone could help me to find out what would be the problem with my configuration? I had 3 VLANs. VLAN 1 (. 120 subnet) and 2 (.121 subnet) could pass through WAN (meaning i could ping yahoo address) but VLAN 3 (.122 subnet) can not.. Im using RIP ...

I need to configure an AS5300 for dialin access to a corporate network. There will be a PRI circuit associated with a 1-800 hunt group. What is required to connect the AS5300 PRI interface to the service provider network (csu/dsu)?Does anyone have ...

I need to find maximum Inrush current in amperes for Catalist 6500 power supply 1000W, because I have problem when I connect to UPS . There nothing about this in Catalyst documentation.

Hi All,In the 3550 manual, it's say that when use "mls qos" features, you should issue "flowcontrol receive off"and " flowcontrol send off". I had saw serveral samples. But none of them have the "flowcontrol"command. In addition, I just find the "flo...

Hello,I have a router that is passing traffic between two corporate networks at the rate of about 2M/bit per sec. I would like to implement policy routing on this routing device (4700) with 32MB of mem, 1 ethernet and two FDDIs.I would have to appl...

Hi,What is the guideline for determining the normal and extended burst values used in rate-limit commands? Some documents say that normal burst value = (bps/8)*1.5exd.burst value =2 * normal burst valueFor example supposing that I'm trying to limit r...

Here is my config on supervisor II Console> (enable) show spanDestination : Port 4/10Admin Source : VLAN 2Oper Source : Port 2/3,2/5-6Direction : transmit/receiveIncoming Packets: enabledLearning : enabledFilter : -St...

Hi,I am looking to purchase some used cisco equipment on Ebay. Is it possible to look up equipment registration numbers online?Thanks,Mike

Hello everyone,Have a read of the info below and i would be interested in any suggestions:i am working on a network with 1nt pdc and 5 bdc's. 1 of the bdc's is connected via a cisco2620 over an isdn line and the amount of traffic created by the pdc i...