Switching

Hey thereI am trying to use xmodem to from Hyperterminal to upload a flash file to a switch.I keep getting the an "invalid arguement" error after it starts the transfer. Any idea as to why or how i can upload this image.Thankscopy xmodem: flash:c2950...

Hi:Does anyone have a good read on IB?I have questions regarding the network and socket layers in the IB stack and how it scales in a data center.I'm trying to wrap my head around the addressing and session schemas and how RDMA is done.I have a feeli...

Does anyone have a work around for this issue. I've got a 3750 connected to an hp 2810 switch in a port-channel setup.on cisco sideint range gix/x/x -xchannel-group 1 mode activeon the hp sidetrunk 47-48 trk1 LACPIve been getting drops on the HP side...

Is there a tool I can download or purchase to produce heavy burst loads for testing switches?  Multicast loads preferred.Background: We have a number of 3560G switches that are dropping packets under heavy burst loads.  We confirmed with support that...

My customer has a CATOS 6500  series switch with the command "set spantree priority 2000"How does this value relates to  a value i.e. 4096 in IOS?I need to connect with a IOS box to a CATOS switch network an worry about faulty spanning tree value's t...

i have a problem with Cisco Core Switch 6509-E in its boot as following: ------------------------------------------------------------------------------------------------------------rommon 3 > dir bootflash: Initializing ATA monitor library...Director...

I want to buy a layer 3 switch with the following features:1. intervlan routing2. Giga Ethernet ports.3. Requires at least 8 ports.Im thinking of WS-C3750X-24T-S or the WS-C3560X-24T-S. Is there a 12 ports layer 3 switch? Is there a better product th...

I have web servers behind the ASA5500 that use an SMTP server to send email traffic.  I need some assistance in configuring the router so the the email messages are from the desired IP address.  Currently, all smtp messages are sent using the routers...

Hi,I have an install with 2 x N5Ks configured with a vPC Peer Link. There are multiple Vlans and VPCs required.However there is also a requirment to single connect some of the Servers directly to the 5Ks. As an example the Servers will be in Vlan 100...

By default in ospf redistribution the routes shows as E2 route in the routing table. To change this as E1 we use the below command."R1(config-router)#redistribute rip subnets metric-type 10"what is the minimum and maximum we can provide as the metric...

HiI have 10.0.21.X/24 as a HSRP btwn 2 core peers in OSPF Area 0 which is my server VLAN. We are relocating our HQ and moving servers in phases. We found one server whereby clients connect via IP rather than hostname and say has an IP of 10.0.21.100/...

I am trying to find an answer to a problem.I am helping a campus that uses 10+ SRW2048 Switches around campus. They are currently connected by Fiber Optic but through Media convertors then Etherner into each SRW2048 Switches. To my assumption dumbing...

I am working on a plan to upgrade the Network to accommodate for a newly installed VoIP (none-cisco) solution and for the potential growth.  The existing setup has around 14 3560’s dual-home to the Core (pair of 4510’s).The plan is to upgrade the Cor...