Other Network Architecture Subjects

Hi,Just wanna ask about DHCP Ip helper config.Recently i configure my switch for multiple VLANs and a DHCP Server PC. DHCP Server is in VLAN 2, and the hosts are in VLAN 3 and VLAN 4, ive configure ip helper on VLAN 3 and VLAN 4 but still all hosts c...

Hi Guys, I have a Cisco 2612 router with the base image c2600-js-mz_120-2a_T1.bin. It has 24MB DRAM and 8MB Flash. I was looking for a newer image that will fit in that DRAM. I see most of the images require 32MB these days. Kindly suggest a compat...

All,I'm trying to run policy routing over a 6509 without much success. The switch will not take the route-map commands on the port-channel interfaces which are layer 3, so I have put them on the gig interfaces. Still no joy. I've also got it config...

Hello all,We have dual 6509's Hybrid Mode 8.3.1 and are trying to troubleshoot a STP problem. I enabled bpdu-skewing on both switches and noticed many error logs. My first question is this normal behavior to have so many delayed bpdu packets? And, se...

HiCan you aggregate different port speeds into a single Etherchannel i.e. Can you have 2Gbps Interfaces and 2 100Mps interfaces in the same Etherchannel?ThanksGavin

Dear All,My question here in this forum , in the Process of :-1- Which Interface should I apply this Access-list ?2- on which Direction on the selected interface I have to apply this Access-list ? In or Out ?Now, My question is here :-Was I correct i...

Hello I need some clarification with L3 switching.Toplogy |swA3500|---|swB3500|---|swC3500|swA gig0/2 192.168.0.1/24swB gig0/1 192.168.0.2/24swB gig0/2 192.168.1.1/24swC gig0/1 192.168.1.2/24I would like to use eigrp so I use no switchport on the int...

Hi all, can anyone tell me why hsrp has to have a real ip and virtual on the router, is the real one for management ? and takes the subnet mask to be used for the virtual one ?

Hi all, can anyone tell me the normal way of setting up a pix firewall and router ofr my internet connection, ie what ip addresses would i assign and where ?

I am trying to download the latest update for IOS but it won't let me log in to download it any ideas as to how i can go about getting this update.Thanks

Hello, We have a 48 port 2960G switch distributing our LAN to numerous 24 port 2960G switches. We have been talking about bringing in another 48 port 2960G switch for redundancy. Can someone please let me know what the best design options are for thi...

I am trying to connect a Cat 500 Express to a 2950, using a stright-through cable.If I enable auto-mdix on the Cat 500, I have to enable auto speed and duplex settings.If I do this, I get a duplex mismatch.Can i set the auto-mdix to work, without hav...

Does anyone have good links that describe, in detai, the native vlan?What traffic passes through it. How each trunk should be setup when communicating with different native vlan clouds. I'm looking for details and not just brief description.Thanks.

Hi...I have been reading a lot about the differences between routed campus design and other dedsigns based on spanning tree. I am also in the process of providing a solution to a customer whose main campus consists of 1000 users and includes several ...

Can anyone tell me why most people have a router in front of the fw, as the firewall can route ? is it because routers support routing protocols etc ? and have the right serial/atm connections etc ?