Server Networking

All, While logging to cisco works I am getting below error.You don't have permission to access /cwhp/LiaisonServlet on this server.Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request. I have ...

We have two Nexus 5020's that will be deployed in a data center with several FEX . I haven't decided yet whether to single or dual home the FEX's or if I'm going to use vPC's right away.Are there things I should consider when numbering the FEX's ? If...

I'd be very interested to hear others opinions on this. You have a datacenter environment with L2 boundaries at end of row aggregators, then L3 back to the core and edge. You have 6500 service module switches hanging off the core housing ACE and FWSM...

We are building an IBM Blade server environment. We basically have (2) IBM chassis's. Each chassis has a 3110 in bay 1, and bay 2.We are using the VBS feature on the 3110's to virtualize the switches.My questions is on the uplink's from the 3110's to...

Hi Everybody,I'm interested in hearing your opinions about the best way to deploy gateway redundancy between 2 VSS Domains.With HSRP works fine, but i wish to know if there another best way.Regards,Gustavo.

We have a couple of HP Proliants DL380 G6 (windows 2008 SP2) that have teamed network connections to an Cisco 3750e and 3560e network switch - this two switches are tied to a 6513. When we do a file copy between two servers (connected to 3750/3650 sw...

Hello,i am testing for a customer datacenter replication with 2 MDS 9216i with Hitachi storage in each site. A WAN emulated with WAN BRIDGE with 155MB and delay 220ms. I have WAAS in each site.Can you tell me the best recommendation to achieve the be...

So the VUM didnt install the VEM on the ESXi host. So we installed the vCLI and manually installed it.Still no modules showing up on the VSM.I have added the host to the VSM, removed it, rebooted, yelled at, added back to the VSM and still no VEM.Any...

Hi ALL:I am new to this switch and having some problem to check if the log messages are configured correctly.I took the output of the following commandsshow logging console show logging info show logging internal info show logging last 40 show loggin...

It appears that as the active supervisor reboots, it take down (disables) all ports in its chassis as it reboots. This causes a outage to all single connected servers to that chassis for the reboot time period. In our case this is a 8 minutes outage.

Hey All,I can't seem to find the answer to this in the configuration guides. I have a Nexus 5020 with 8 2148T extenders...do I need to create 8 FEXs?fex associate 100fex associate 101fex associate 102fex associate 103and so on...Also how do the intef...

Hello, I have a 6509 with 2 X sup 720's and 3 x ws-x6748-ge-tx. Our server team has 3 Data Domain backup servers that move Hundreds of gig's of data between them each day. Redundancy is not required. Where would I plug these in for the very fastest d...

Hello,I know vPC supports multi-homing a FEX to two N5000. Also vPC allows to build a server portchannel across two single connected FEX.Does vPC also support building a server portchannel across two FEX that are each dual connected to two N5000 ?Is ...