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| author |   Andrew Sergeev <asergeev@advaoptical.com> | 2016-02-12 20:40:10 +0200 |
|---|---|---|
| committer | Andrew Sergeev <asergeev@advaoptical.com> | 2016-02-12 20:40:10 +0200 |
| commit | cd49d4c4724e7cd2c5329847b3e82caf0888646d (patch) | |
| tree | 5207142c0b9cba35d5a354ab5869e3c8e918b492 /docs/requirements/02-use_cases.rst | |
| parent | 3bdfa091db82bcc46cf2aad26a9d6246ff21972d (diff) | |
editorial only
Change-Id: I5117b6db6e9fbfa3227b43142e66272e1dec3f04
Diffstat (limited to 'docs/requirements/02-use_cases.rst')
| -rw-r--r-- | docs/requirements/02-use_cases.rst | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/docs/requirements/02-use_cases.rst b/docs/requirements/02-use_cases.rst index bcadeb8..b70cc0f 100644 --- a/docs/requirements/02-use_cases.rst +++ b/docs/requirements/02-use_cases.rst @@ -1,31 +1,29 @@ Use cases and scenarios ======================= -There are several use cases related to Edge NFV: +There are several use cases related to Edge NFV: -1. vE-CPE. - [vE-CPE]_ is related to most popupar NFV use case where NFVI compute node is +1. vE-CPE. + [vE-CPE]_ is related to most popupar NFV use case where NFVI compute node is located at customer premises. Typical applications are virtual Firewall and Virtual BGP router; - VNF chain can be hosted in vE-CPU host and/or DC + VNF chain can be hosted in vE-CPU host and/or DC -2. Stand-alone vE-CPE. +2. Stand-alone vE-CPE. It is the same as above but all virtual appliances are hosted at the same CPE compute node. -3. Residential GW. - Similar to vE-CPE, the major difference is scale. Typical VNFs are "WAN fault monitoring", - "Performance monitoring". Ratio between deplyed vE-CPE - and Residential GW might reach 1:100 or even 1:1000, thus VNF management overhead must be minimized. - For instance, self-termination after predefined activity period seems preferable over +3. Residential GW. + Similar to vE-CPE, the major difference is scale. Typical VNFs are "WAN fault monitoring", + "Performance monitoring". Ratio between deplyed vE-CPE + and Residential GW might reach 1:100 or even 1:1000, thus VNF management overhead must be minimized. + For instance, self-termination after predefined activity period seems preferable over explicit VNF removing via management system. -4. Distributed Base station. +4. Distributed Base station. TBD. What is the difference for it? -5. Network connectivity. +5. Network connectivity. In most cases CPE is connected to Metro Ethernet [#f1]_ . -.. [#f1] In all above use cases management traffic is coming inband with tenant traffic. - - +.. [#f1] In all above use cases management traffic is coming inband with tenant traffic. |