Best Practice for Daisy Chaining 2 SG300-10 switches

I have an initial SG300-10 installed and have run out of RJ-45 ports.
Is there a "best practice" or preferred procedure to daisy chain a 2nd SG300-10 to the 1st switch?
Thanks.

These switches are not stack able. Just add a second switch and uplink it just like the other 10.
HTH

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What is best practice for remotely managing bank of switches over POTS

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What is the best practice for accessing them remotely. ?

Just place a modem into any console port. Ideally you use a terminal server, but is not always really needed.

Best Practice for Recording to HDD's.

I want some answers from some people who have been using Logic for a while and have experience in this topic. I have a 2010 MBP 13" with 1 Firewire 800 port, after looking for a cheap quality interface i purchased a Saffire Pro 14 which has a Firewire 6pin interface and i assume is Firewire 400mbps. The interface also doesn't have an extra Firewire port and the manual says not to "daisy-chain" becuase of latency and CPU spikes. Honestly i haven't noticed any problems with my HDD I/O in Logic, when i skip around it peaks but never any errors. I formatted an old 160GB Sata 1 drive and hooked it up over USB, i noticed that when i "skip" arround or w/e its called it doesn't peak (get red) anymore. I want to know peoples experience with Daisy chaining firewire devices, and using USB HDD's.
When i invest more money, would it be ok to stick with my interface for now and get a Glyph drive and daisy chain my interface on at the end? Should i stick with USB storage? Should i stick with internal 5400RPM drive? Should i upgrade it to a 7200RPM ( my original idea). In I.T. we call it best practices, whats the best practice for storing your audio/logic files on a Mac when running Logic.

Please don't just tell me Firewire is faster than USB.....I'm an I.T. Proffesional (wishing i went to school for recording ) I know how comptuers work, i build them and fix them all day. I want to know from peoples personal experience what they run and their suggestions. Thanks so much!

Networking "best practice" for setting up a farm

Hi all.
We would like to set an OracleVM farm, and I have a question about "best practice" for
configuring the network. Some background:
- The hardware I have is comprised of machines with 4 gig-eth NICs each.
- The storage will be coming primarily from a backend NAS appliance (Netapp, FWIW).
- We have already allocated a separate VLAN for management.
- We would like to have HA capable VMs using OCFS2 (on top of NFS.)
I'm trying to decide between 2 possible configurations. The first would keep physical separation
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everything together across all 4 NICs, something like:
Config 1:
- eth0 - management/cluster-interconnect
- eth1 - storage
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Config 2:
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Do people have experience or recommendation about the best configuration?
I'm attracted to the first option (perhaps naively) because CI/storage would benefit
from dedicated bandwidth and this configuration might also be more secure.
Regards,
Robert.

user1070509 wrote:
Option #4 (802.3ad) looks promising, but I don't know if this can be made to work across
separate switches.It can, if your switches support cross-switch trunking. Essentially, 802.3ad (also known as LACP or EtherChannel on Cisco devices) requires your switch to be properly configured to allow trunking across the interfaces used for the bond. I know that the high-end Cisco and Juniper switches do support LACP across multiple switches. In the Cisco world, this is called MEC (Multichassis EtherChannel).
If you're using low-end commodity-grade gear, you'll probably need to use active/passive bonds if you want to span switches. Alternatively, you could use one of the balance algorithms for some bandwitch increase. You'd have to run your own testing to determine which algorithm is best suited for your workload.
The Linux Foundation's Net:Bonding article has some great information on bonding in general, particularly on the various bonding methods for high availability:
http://www.linuxfoundation.org/en/Net:Bonding

What are the best practices for using the enhancement framework?

Hello enhancement framework experts,
Recently, my company upgraded to SAP NW 7.1 EhP6. This presents us with the capability to use the enhancement framework.
A couple of senior programmers were asked to deliver a guideline for use of the framework. They published the following statement:
"SAP does not guarantee the validity of the enhancement points in future releases/versions. As a result, any implemented enhancement points may require significant work during upgrades. So, enhancement points should essentially be used as an alternative to core modifications, which is a rare scenario.".
I am looking for confirmation or contradiction to the statement "SAP does not guarantee the validity of enhancement points in future releases/versions..." . Is this a true statement for both implicit and explicit enhancement points?
Is the impact of activated explicit and implicit enhancements much greater to an SAP upgrade than BAdi's and user exits?
Is there any SAP published guidelines/best practices for use of the enhancement framework?
Thank you,
Kimberly
Edited by: Kimberly Carmack on Aug 11, 2011 5:31 PM

Found an article that answers this question quite well:
[How to Get the Most From the Enhancement and Switch Framework as a Customer or Partner - Tips from the Experts|http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/c0f0373e-a915-2e10-6e88-d4de0c725ab3]
Thank you Thomas Weiss!

Best Practice for FlexConnect Wireless roaming in MediaNet environment?

Hello!
Current Cisco best practice recommendations for enterprise MediaNet design, specify that VLANs be local to a switch / switch stack (i.e., to limit the scope of spanning-tree).
In the wireless world, this causes problems if you want users while roaming to keep real-time applications up and running. Every time they connect to a new AP on a different VLAN, then they will need to get a new IP address, which interrupts real-time apps.
So...best practice for LAN users causes real problems for wireless users.
I thought I'd post here in case there's a best practice for implementing wireless roaming in a routed environment that we might have missed so far!
We have a failover pair of FlexConnect 7510s, btw, configured for local switching for Internal users, and central switching with an anchor controller on the DMZ for Guest users.
Thanks,
Deb

Thanks for your replies, Stephen and JSnyder.
The situation here is that the original design engineer is no longer here, and the original design was not MediaNet-friendly, in that it had a very few /20 subnets bridged over entire large sites.
These several large sites (with a few hundred wireless users per site), are connected to an HQ location (where the 7510s in failover mode are installed) via 1G ethernet hand-offs (MPLS at the WAN provider). The 7510s are new, and are replacing older contollers at the HQ location.
The internal employee wireless users use resources both local to their site, as well as centralized resources. There are at least as many Guest wireless users per site as there are internal employee users, and the service to them consists of Internet traffic only. (When moved to the 7510s, their traffic will continue to be centrally switched and carried to an anchor controller in the DMZ.)
(1) So, going local mode seems impractical due to the sheer number of users whose traffic bound for their local site would be traversing the WAN twice. Too much bandwidth would be used. So, that implies the need to use Flex / HREAP mode instead.
(2) However, re-designing each site's IP environment for MediaNet would suggest to go routed to the closet. However, this breaks seamless roaming for users....
So, this conundrum is why I thought I'd post here, and see if there was some other cool / nifty solution I wasn't yet aware of.
The only other (possibly friendly to both needs) solution I'd thought of was to GRE tunnel a subnet from each closet to the collapsed Core / Disti switch at each site. Unfortunately, GRE tunnels are not supported in the rev of IOS on the present equipment, and so it isn't possible to try this idea.
Another "blue sky" idea I had (not for this customer, but possibly elsewhere in the future), is to use LAN switches such as 3850s that have WLC functionality built-in. I haven't yet worked with the WLC s/w available on those, but I was thinking it looks like they could be put into a mobility group, and L3 user roaming between them might then work. Do you happen to know if this might be a workable solution to the overall big-picture problem?
Thanks again for taking the time and trouble to reply!
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Best practice for migrating IDOCs?

Subject: Best practice for migrating IDOC's?
Hi,
I need to migrate some IDOC's to another system for 'historical reference'.
However, I don't want to move them using the regular setup as I don't want the inbound processing to be triggered.
The data that was created in the original system by the processed IDOC's will be migrated to the new system using migration workbench. I only need to migrate the IDOC's as-is due to legal requirements.
What is the best way to do this? I can see three solutions:
A) Download IDOC table contents to a local file and upload them in the new system. Quick and dirty approach, but it might also be a bit risky.
B) Use LSMW. However, I'm not sure whether this is feasible for IDOC's.
C) Using ALE and setting up a custom partner profile where inbound processing only writes the IDOC's to the database. Send the IDOC's from legacy to the new system. Using standard functionality in this way seems to me to be the best solution, but I need to make sure that the IDOC's once migration will get the same status as they had in the old system.
Any help/input will be appreciated
Regards
Karl Johan
PS. For anyone interested in the business case: Within EU the utility market was deregulated a few years ago, so that any customer can buy electricity from any supplier. When a customer switches supplier this is handled via EDI, in SAP using ALE and IDOC's. I'm working on a merger between two utility companies and for legal reasons we need to move the IDOC's. Any other data is migrated using migration workbench for IS-U.

Hi Daniele
I am not entirely sure, what you are asking, Please could you provide additional information.
Are you looking for best practice recommendations for Governance, for example: Change transports between DEV, QA and PRD in BPC 7.0?
What is the best method? Server Manager backup and restore, etc ?
And
Best Practice recommendations on how to upgrade to a different version of BPC, for example: Upgrading from BPC 7.0 to 7.5 or 10.0 ?
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Best Practice for Conversion Workflow

Hello,
I'm converting video files from our "home grown" virtual media reserve to iTunes U. Some of the files are in RM format, some are already compressed .mov's (not H.264) and some I have the original DV files for.
Anyone out there have a best practice for converting these file types for posting to iTunes U? I have Final Cut Studio (Compressor), QT Pro and Squeeze available to me.
Any experience you have with this would be helpful.
Thanks,
Jeana

For converting old files to a podcast compatible video and based on the machine you have, consider elgato turbo.264. It is a fairly priced "co-processor" for video conversion. It is comprised of an application and a small USB device with a encoder chip in it. In my experience, it is the fastest way to create podcast video files. The amount of time that you will save will pay for the device quickly (about $100). Plus it does batch conversion of any video that your system currently plays through QuickTime. it has all the necessary presets and you can create your own. It has a few minor limitations such as not supporting (at this moment) enhanced podcasting features such as chapter markers and closed-captions but since you have old files for conversion, that won't matter.
For creating new content, the workflow varies a lot. Since you mention MP3s, I guess you are also interested in audio files. I would stick with GarageBand, especially if you are a beginner plus it supports enhanced podcasts.
In any case the most important goal is to have the simplest and fastest way to go from recording to publication. The less editing the better. To attain that, the best methods will require the largest investments. For example, for video production the best way is to produce the content live so when you finish recording it is only a matter of encoding and publishing. that will require the use of a video switcher that can ingest at least one video camera and a computer output to properly capture presentation material. That's the minimum. there are several devices that can do this for you. Some are disguised PCs and some connect to a PC for tapeless recording. You can check the Tricaster, which I like but wish it was a Mac and not a Windows Xp PC. Other routes may include video mixers from manufacturers like Edirol, Pansonic or Sony connected to a VTR or directly to a Mac for direct-ti-disc capture. I f you look at some of the content available in iTunes U, you will see what I explain here. This workflow requires preparation and sufficient live support but you will have your material ready for delivery almost immediately after the recorded event. No editing required. Finally, the most intensive workflow is to record everything separately and edit it later, which is extremely time consuming.

Best Pactice for Connecting ASA to Catalyst Switch with Mulitple VLANs

Hi all,
Have the following network topology that was in place when I started the job (See attached pdf). Am thinking it might be better if I could eliminate the Cisco 2811 router and connect directly from the ASA to my 12 port fiber switch (192.168.7.1). In my thinking this would eliminate an unnecessary piece of equipment and also give me a gig link to my ASA as opposed to the 100 meg link I have now with the old router. The 12 port fiber has links to most of my IDFs and is acting as my VLAN gateway for all inter VLAN routing.
Is my current topology ideal or would I be better served to remove router and connect directly to the 3750G-12s Fiber switch or my Master Switch (192.168.7.4)? Only thing I don’t like about direct connect to Master switch is that it takes scheduling a major outage for me to reboot it. However, if that is best practice in this case, I can live with it.
It appears the 12 port fiber cannot have IP addresses assigned directly to Ports, only to VLANs. So would I have to create a separate vlan for my ASA and assign IPs to the vlan on each end of the connection?
I have read some suggestions that say it is better to terminate all VLANs on the ASA. So as I understand that would require creating subinterfaces on my ASA LAN port and assigning each subinterface to its own VLAN Inter VLAN routing would then be controlled by ASA.
Does not seem practical to me as I have about 15 VLANs total. Not showing everything in the drawing.
Guess my main question is “What is best practice for topology and routing in my scenario?”

Hi Mcreilly,
You should be able to assign an ip address on cat6k sup720 if you are running native ios on sup 720.
If you are running catos then you will not be able to do that and you can have it configured as trunk and connect to the router.Also I do not think that you need subinterfaces on router and trunk on switch because your cat6k with sup720 must be doing intervlan routing between vlans.
You can just connect it on some port on any vlan and same subnet ip address which you have it on msfc for that vlan you can assign on the router interface and anybody want to go out via t3 link will get routes on sup720 and move out via router vlan.
For suppose you do not want the router to be part of existing vlan you can create one vlan on cat6k sup720 and assign one port to that new vlan and connect the royter to that new vlan port and then create logical interface on msfc for that new vlan and assign an ip address range on that logical vlan and same subnet ip address range you can assign on router physical interface.
Any one from other vclan get routed on sup 720 msfc and will move out via the vlan on which you have connected the router.
because you have only one router you will not be able to maintain box level redundancy by which i mean if the router goes down t3 will be unreachable.
HTH
Ankur

SAP HCM Implementation: Best Practice for configuring

Hi,
This is my first independent project of HCM implementation. I have just started the system configuration. Done with setting up the PA, PSA, EG and ESG. Assigned to CC. At this stage, I have a very basic question which is, what is the best practice for the next steps of configuration. What do I go to next, step up the OM in the SAP EasyAccess Menu? How should I go from here?
Would really appreciate some explanatory assistance.
Thanks in advance.
Papri
Edited by: papri_rc on Jul 8, 2011 6:40 AM

Its all depends on business requirement
at starting as i advised you review your BBP , make sure you configure everything
for your reference iam giving the following data for OM and PA config..
as part of OM
1.     depict client org structure using simple maintenance , with this you can create large structures in less time(while doing org structure be careful and refer BBP)
2.     maintain integration switches
3.     maintain plan version
4.     maintain number ranges
Configuration for PA
HR Enterprise /PersonnelStructure
u2022     Personnel Areas
u2022     Personnel Sub Areas
u2022     Employee Group
u2022     Employee Sub Group
u2022     Assignment of Personnel Area to Company Code
u2022     Assignment of Employee Sub Group to Employee Group
Basic Settings
1.     Maintain Number Range Intervals for Personnel Numbers
2.     Determine defaults for number ranges
Personal Data
1.     Create Forms of Address
2.     Create Marital Status
Family
1.     Defined Possible Family Members
Addresses
1.     Create Address Type
Communication
1.     Create Communication Types
Contractual and Corporate Agreements
1.     Define Contract Types
2.     Determine periods of notice
Employee Qualifications
1.     Create education establishment types
2.     Define Education Training
3.     Create educational Certificates
4.     Create branches of study
5.     Determine permissible certificates for education type
Infotype Menus
1.     User Group Dependency on Menus and Info groups
2.     Infotype Menu
3.     Determine choice of Infotype menus
4.     Infotype Menus
Actions
1.     User Group Dependency on Menus and Infogroups
2.     Info Group
3.     Personnel Action Types
4.     Create reasons for personnel actions
5.     Change Action Menu
*Developments(ABAPconsultant will do)     *Field Enhancements     (any field enhancements in infotypes)
Customer Infotypes     -Develop any customer infotypes if required for the business from 9000 series
Edited by: Piscian . on Jul 8, 2011 9:08 AM

BI Best Practice for Chemical Industry

Hello,
I would like to know if anyone is aware of SAP BI Best Practice for Chemicals.And if so can anyone please post a link aswell.
Thanks

Hi Naser,
Below information will helps you in detail explanation regarding Chemical industry....
SAP Best Practices packages support best business practices that quickly turn your SAP ERP application into a valuable tool used by the entire business. You can evaluate and implement specific business processes quickly u2013 without extensive Customization of your SAP software. As a result, you realize the benefits with less Effort and at a lower cost than ever before. This helps you improve operational efficiency while providing the flexibility you need to be successful in highly demanding markets. SAP Best Practices packages can benefit companies of all sizes, including global enterprises creating a corporate template for their subsidiaries.
Extending beyond the boundaries of conventional corporate divisions and functions, the SAP Best Practices for Chemicals package is based on SAP ERP; the SAP Environment, Health & Safety (SAP EH&S) application; and the SAP Recipe Management application. The business processes supported by SAP Best Practices for Chemicals encompass a wide range of activities typically found in a chemical industry
Practice:
u2022 Sales and marketing
u2013 Sales order processing
u2013 Presales and contracts
u2013 Sales and distribution (including returns, returnables, and rebates, with quality management)
u2013 Inter- and intracompany processes
u2013 Cross-company sales
u2013 Third-party processing
u2013 Samples processing
u2013 Foreign trade
u2013 Active-ingredient processing
u2013 Totes handling
u2013 Tank-trailer processing
u2013 Vendor-managed inventory
u2013 Consignment processing
u2013 Outbound logistics
u2022 Supply chain planning and execution Supply and demand planning
u2022 Manufacturing planning and execution
u2013 Manufacturing execution (including quality management)
u2013 Subcontracting
u2013 Blending
u2013 Repackaging
u2013 Relabeling
u2013 Samples processing
u2022 Quality management and compliance
u2013 EH&S dangerous goods management
u2013 EH&S product safety
u2013 EH&S business compliance services
u2013 EH&S industrial hygiene and safety
u2013 EH&S waste management
u2022 Research and development Transformation of general recipes
u2022 Supplier collaboration
u2013 Procurement of materials and services (Including quality management)
u2013 Storage tank management
u2013 E-commerce (Chemical Industry Data Exchange)
u2022 Enterprise management and support
u2013 Plant maintenance
u2013 Investment management
u2013 Integration of the SAP NetWeaver Portal component
u2022 Profitability analysis
More Details
This section details the most common business scenarios u2013 those that benefit most from the application of best practices.
Sales and Marketing
SAP Best Practices for Chemicals supports the following sales and marketingu2013related business processes:
Sales order processing u2013 In this scenario, SAP Best Practices for Chemicals supports order entry, delivery, and billing. Chemical industry functions include the following:
u2022 Triggering an available-to-promise (ATP) inventory check on bulk orders after sales order entry and automatically creating a filling order (Note: an ATP check is triggered for packaged material.)
u2022 Selecting batches according to customer requirements:
u2022 Processing internal sales activities that involve different organizational units
Third-party and additional internal processing u2013 In this area, the SAP Best Practices for Chemicals package provides an additional batch production step that can be applied to products previously produced by either continuous or batch processing. The following example is based on further internal processing of plastic granules:
u2022 Purchase order creation, staging, execution, and completion
u2022 In-process and post process control
u2022 Batch assignment from bulk to finished materials
u2022 Repackaging of bulk material
SAP Best Practices for Chemicals features several tools that help you take advantage of chemical industry best practices. For example, it provides a fully documented and reusable prototype that you can turn into a productive solution quickly. It also provides a variety of tools, descriptions of business scenarios, and proven configuration of SAP software based on more than 35 years of working with the
Chemical industry.
SAP Functions in Detail u2013 SAP Best Practices for Chemicals
The package can also be used to support external toll processing such as that required for additional treatment or repackaging.
Tank-trailer processing u2013 In this scenario, SAP Best Practices for Chemicals helps handle the selling of bulk material, liquid or granular. It covers the process that automatically adjusts the differences between the original order quantities and the actual quantities filled in the truck. To determine the quantity actually filled, the tank trailer is weighed before and after loading. The delta weight u2013 or quantity filled u2013 is transmitted to the SAP software via an order confirmation. When the delivery for the sales order is created, the software automatically adjusts the order quantity with the confirmed filling quantity.The customer is invoiced for the precise quantity filled and delivered.
Supply Chain Planning and Execution
SAP Best Practices for Chemicals supports supply chain planning as well as supply chain execution processes:
Supply and demand planning u2013 Via the SAP Best Practices for Chemicals package, SAP enables complete support for commercial and supply-chain processes in the chemical industry, including support for integrated sales and operations planning, planning strategies for bulk material, and a variety of filling processes with corresponding packaging units. The package maps the entire supply chain u2013 from sales planning to material requirements planning to transportation procurement.
Supplier Collaboration
In the procurement arena, best practices are most important in the following
Scenario:
Procurement of materials and services:
In this scenario, SAP Best Practices for Chemicals describes a range of purchasing processes, including the following:
u2022 Selection of delivery schedules by vendor
u2022 Interplant stock transfer orders
u2022 Quality inspections for raw materials, including sampling requests triggered
by goods receipt
Manufacturing Scenarios
SAP Best Practices for Chemicals supports the following sales and
Manufacturingu2013related business processes:
Continuous production u2013 In a continuous production scenario, SAP Best Practices for Chemicals typifies the practice used by basic or commodity chemical producers. For example, in the continuous production of plastic granules, production order processing is based on run-schedule headers. This best-practice package also describes batch and quality management in continuous production. Other processes it supports include handling of byproducts,co-products, and the blending process.
Batch production u2013 For batch production,
SAP Best Practices for Chemicals typifies the best practice used by specialty
chemical producers. The following example demonstrates batch production
of paint, which includes the following business processes:
u2022 Process order creation, execution, and completion
u2022 In-process and post process control
u2022 Paperless manufacturing using XMLbased Process integration sheets
u2022 Alerts and events
u2022 Batch derivation from bulk to finished materials
Enterprise Management and Support
SAP Best Practices for Chemicals also supports a range of scenarios in this
area:
Plant maintenance u2013 SAP Best Practices for Chemicals allows for management
of your technical systems. Once the assets are set up in the system, it focuses on preventive and emergency maintenance. Tools and information support the setup of a production plant with assets and buildings.Revenue and cost controlling u2013 The package supports the functions that help you meet product-costing requirements in the industry. It describes how cost centers can be defined, attached
to activity types, and then linked to logistics. It also supports costing and settlement of production orders for batch and continuous production. And it includes information and tools that help you analyze sales and actual costs in a margin contribution report.
The SAP Best Practices for Chemicals package supports numerous integrated
business processes typical of the chemical industry, including the following:
u2022 Quality management u2013 Supports integration of quality management concepts across the entire supplychain (procurement, production, and sales), including batch recall and complaint handling
u2022 Batch management u2013 Helps generate batches based on deliveries from vendors or because of company production or filling, with information and tools for total management of batch production and associated processes including batch derivation, batch information cockpit, and a batchwhere- used list
u2022 Warehouse management u2013 Enables you to identify locations where materials
or batch lots are stored, recording details such as bin location and other storage information on dangerous goods to help capture all information needed to show compliance with legal requirements
Regards
Sudheer

Best practices for Voice over MetroRing

Hi, We have installed a MetroRing Gigabit Ethernet using 3550 and 6500 Catalyst switches. Today, only data is running, but looking at tomorrow, when voice/video be requested, I am trying to find some best practices for QoS or traffic classification. If you can point me to some of them will be great.

Hi,
You might also find those useful: " LAN QoS"
http://www.cisco.com/web/about/ac123/ac147/ac174/ac176/about_cisco_ipj_archive_article09186a00800c83cd.html
and "Cisco AutoQoS White Paper"
http://www.cisco.com/en/US/tech/tk543/tk759/technologies_white_paper09186a00801348bc.shtml
as well as "Configuring QoS" for Catalyst 6500 switches
http://www.cisco.com/en/US/products/hw/switches/ps708/products_configuration_guide_chapter09186a008007fb2b.html
The most comprehensive starting point will be: "Quality of Service (QoS)"
http://www.cisco.com/en/US/tech/tk543/tsd_technology_support_category_home.html
Did this help?
Martin

Best practices for logging results from Looped steps

Hi all
I would like to start a discussion to document best practices for logging results (to reports and databases) from Looped Steps
As an application example - let's say you are developing a test for one of NI's analog input or output cards and need to measure a voltage across multiple inputs or outputs.
One way to do that would be to create a sequence that switches the appropriate signals and performs a "Voltage Measurement" test in a loop.
What are your techniques for keeping track of the individual measurements so that they can be traced to the individual signal paths that are being measured?
I have used a variety of techniques such as
i )creating a custom step type that generates unique identifiers for each iteration of the loop. This required some customization to the results processing . Also the sequence developer had to include code to ensure that a unique identifier was generated for each iteration
ii) Adding an input parameter to the test function/vi, passing loop iteration to it and adding this to Additional results parameters to log.

I have attached a simple example (LV 2012 and TS 2012) that includes steps inside a loop structure as well as a looped test.
If you enable both database and report generation, you will see the following:
1) The numeric limit test in the for loop always generates the same name in the report and database which makes it difficult to determine the result of a particular iteration
2) The Max voltage test report includes the paramater as an additional result but the database does not include any differentiating information
3) The Looped Limit test generates both uniques reports and database entries - you can easily see what the result for each iteration is.
As mentioned, I am seeking to start a discussion for how others handle results for steps inside loops. The only way I have been able to accomplish a result similar to that of the Looped step (unique results and database entry for each iteration of the loop) is to modify the process model results processing.
Attachments:
test.vi ‏27 KB
Sequence File 2.seq ‏9 KB

What are the Best Practices for Optimizing Images in InDesign Files

Is there a best practice for using images InDesign to optimize the document before converting to a PDF? Specifically, what I'm asking is, will the PDF file compress better if the images are cropped prior to placing them in Indesign? I'd like to know the answer for both creating PDF files for printing using images that are 300dpi and for creating PDF files for online delivery using images that are 72dpi. I have an employee that insists images need to be cropped to actual dimensions before placing in the InDesign document. I've never done it that way and believe that her recommended process is way too time consuming and leaves you with no leeway to tweak your page design since the images are tightly cropped.

As for absolute cropping, I agree with your stance. Until the layout is fixed, preserving your ability to easily manipulate photo size and positioning is key.
Some clever image management methods have been described in the discussion forums, and one that appealed most to me was the use of duplicate linked image folders. Having a high-res (CMYK) folder and a low-res (RGB) folder to switch between for different output enables you to use both to your advantage. Use the low-res images for layout, for internal proofing, and for EPUB/online PDF/HTML output. Then it's simply a quick switch to the high-res image folder for print purposes. You can easily prepare the alternate collection of images with a Photoshop batch convert script or with the Photoshop Image Processor. Save your presets!

Best practice for intervlan routing?

are there some best practices for intervlan routing ?
I've been reading allot and I have seen these scenarios
router on a stick
intervlan at core layer
intervlan at distribution layer.
or is intervlan needed at all if the switches will do the routing?
I've done all of the above but I just want to know what's current.

The simple answer is it depends because there is no one right solution for everyone.
So there are no specific best practices. For example in a small setup where you may only need a couple of vlans you could use a L2 switch connected to a router or firewall using subinterfaces to route between the vlans.
But that is not a scalable solution. The commonest approach in any network where there are multiple vlans is to use L3 switches to do this. This could be a pair of switches interconnected and using HSRP/GLBP/VRRP for the vlans or it could be stacked switches/VSS etc. You would then dual connect your access layer switches to them.
In terms of core/distro/access layer in general if you have separate switches performing each function you would have the inter vlan routing done on the distribution switches for all the vlans on the access layer switches. The core switches would be used to route between the disribution switches and other devices eg. WAN routers, firewalls, maybe other distribution switch pairs.
Again, generally speaking, you may well not need vlans on the core switches at all ie. you can simply use routed links between the core switches and everything else.
The above is quite a common setup but there are variations eg. -
1) a collapsed core design where the core and distribution switches are the same pair. For a single building with maybe a WAN connection plus internet this is quite a common design because having a completely separate core is usually quite hard to justify in terms of cost etc.
2) a routed access layer. Here the access layer switches are L3 and the vlans are routed at the access layer. In this instance you may not not even need vlans on the distribution switches although again to save cost often servers are deployed onto those switches so you may.
So a lot of it comes down to the size of the network and the budget involved as to which solution you go with.
All of the above is really concerned with non DC environments.
In the DC the traditional core/distro or aggregation/access layer was also used and still is widely deployed but in relatively recent times new designs and technologies are changing the environment which could have a big impact on vlans.
It's mainly to do with network virtualisation, where the vlans are defined and where they are not only routed but where the network services such as firewalling, load balancing etc. are performed.
It's quite a big subject so i didn't want to confuse the general answer by going into it but feel free to ask if you want more details.
Jon

Best Practice for Daisy Chaining 2 SG300-10 switches

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