Microsoft peer cache technologies comparison

Hello friends

I believe you all are doing good. Finally we have some relief from pandemic and entering festive season. Hope all be good from here, finger crossed 🙂

In this post we will discuss about peer cache technologies from Microsoft mainly in reference to CM. This is very relevant as Windows 11 is already at door and anyways large feature and other updates are bottleneck for low bandwidth locations. These are number of Microsoft technologies which can help in these situations and already detailed blogs are on internet covering them. In this post we will discuss their comparison and limitation. This will give a picture abut how to use them in combination for effective solution.

These technologies can be of two types:

  1. Bandwidth management
  2. Peer to Peer Sharing
TechnologyBandwidth ManagementPeer-to-Peer sharing
BranchCacheXY
Delivery OptimizationYY
BITSYX
LEDBaTYX
Peer CacheXY

Lets discuss these technologies in terms of features.

FeaturesPeer CacheBranch CacheDelivery Optimization
Support multiple subnetsYesNoYes
Bandwidth throttlingNo (Bits dependent)No (Bits dependent)Yes
Peer DiscoveryThrough Management PointBroadcastDO Cloud service
Peer cache discoveryManual (Client settings)AutomaticAutomatic
Distribute CM contentAll CM contentAll CM contentWindows updates, drivers, store apps
Distribute Intune contentNoNoYes, for Windows update
OS deployment – PXENoNoNo
Wake on peers for contentNoNoNo
CM content pre-cachingYesNoNo
Share content while downloadingNoYesYes
No need of CM boundary groupNoYesYes

BITS is used by Branch Cache and Peer Cache for bandwidth throttling but it works on available bandwidth at local adapter. Hence it has no sight of end-to-end network bandwidth and can increase congestion in few cases.

LEDBaT is another solution for bandwidth throttling and can be enabled on Distribution points. But it has minimum OS requirement for DP. Also it runs at server side and client side throttling is not possible.

Solution

As we can see that all these technologies have few limitation so Microsoft recommends to use combination of them.

DO+ Branch Cache + Peer Cache

That’s all in this post. Hope you enjoyed the content and till the time we meet with some other technical content, take good care of yourself.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s