Server Networking

Sir ,I am going to design a data center where the following equipments are the1. one router 76092. two core switch (WS-C6509-E)3. two firewall (WS-C6506-E, with Firewall blade)4. one VOICE ROUTER (CISCO2821with PVDM2-64, VWIC2-2MFT-T1/E1, PVDM2-32)5....

Hello,My 2 server farm distribution switches are running in "hybrid" mode, with CAT OS on the switch and IOS on the MSFC.My server team is asking to block traffic to a specific server that is load balanced using Cisco's CSM load-balancer which is als...

Hi!I have this situation.Three server farm, each with two real server, which should be accessed by their Virtual IP addresses in their respective ports, i.e. client request should be natted by the SLB to correspond to the real servers. This means tha...

Hello,how can I configure stickeness based on the session ID ?rgrds

Hey guys,I configured my companies 2 CSS's as load balancers for a bunch of web servers and they work great except for a minor issue that I cant seem to resolve. When a web daemon on a server crashes, or is shutdown for one reason or another, the CSS...

I'm looking to hear your thoughts regarding the VSS based on your hands on experiences. Is it good or bad and why? Have you run into any odd edge cases that have made you wish you stuck with the non vss 720s? Thanks,

I noticed I could put the same network on two different vlan interfaces on the internal cisco IOS switch module. The IOS is cgedm.i6km-mz.12.21(22). I tried to do it again and was rejected. Is it an inconsistent bug?

data center network should be simple.I think you agree with this.so i think data center netowrk should use staic route first, and i think static route is enough for data center network.staic route with hsrp and firewall(failover) can get high availab...

I have CSS services currently allowed at a max of 25 connections per server. Is there a command to schedule the CSS to reset all these connections back to zero at a selected time so the next morning we start fresh with all 25 connections available.

Hi,Just want to ask some basic questions, How can i monitor the services (ie 80 and 443) of the real servers. So that when the CSS11501 detects that one of the services of one of the real servers is down, it will not forward the traffic to that ser...

One distro switch and three access switches. One Dell 2950 running Linux Red Hat is plugged into one of the access switches, a Cisco 3550 running 12.2(25) IOS. The switch port is "connected" and the server gets an IP address via DHCP. Server ping to ...

Dear MisterI have the next problem . We have a three routers connected to Token ring networks making DLSW . This is the configuration local to this routers :source-bridge ring-group 150dlsw local-peer peer-id 167.28.168.211 cost 4 promiscuousinterfac...

Our company is in the final stages of having a new datacenter built and we just stumbled accross a problem. We have fans on the backs of our racks tht only take 120v power. Problem is that we spec'd the environment for only 208v power. We are thin...

I have been doing some research on the Nexus 7k and from what i am reading the following occurs:1. Fabric Module Failure - Causes all traffic sent across that fabric modules crossbar to be lost2. VOQ - protects against lack of buffer availability on ...