MPLS-TE Enable auto-bandwidth 6720-HI,6720-EI, 6730

Created: Aug 14, 2019 17:19:13Latest reply: Oct 27, 2019 11:11:04 441 9 6 0
  Rewarded Hi-coins: 0 (problem resolved)

Hello all,


Here in Brazil some ISP's are trying to use the feature mpls te auto-bandwidth. But this function seems not to work on switches S6720-EI, HI and S6730. They are reporting a lot of problems to manage the balance of traffic in their backbones. Anybody can help with this information?


THE NORMAL Procedure is:

  1. Run system-view

    The system view is displayed.

  2. Run mpls

    The MPLS view is displayed.

  3. Run mpls te timer auto-bandwidth [ interval ]

    The sampling interval is specified.

  4. Run quit

    Return to the system view.

  5. Run interface tunnel interface-number

    The tunnel interface view of the MPLS TE tunnel is displayed.

  6. Run statistic enable

    MPLS TE tunnel statistics can be collected.

  7. To configure automatic bandwidth adjustment, run one of the following commands.

    • Run mpls te auto-bandwidth adjustment threshold percent [ absolute-bw absolute-bw ] ] | frequency interval | max-bwmax-bandwidth min-bw min-bandwidth ] * | [ overflow-limit overflow-limit-value ] | underflow-limit underflow-limit-value ] **

      The automatic bandwidth adjustment is enabled. 

Works well on NE20 and others routers but not in Campus Switches when we will have this feature in this S67XX Boxes?

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Featured Answers
LuizPuppin
MVE Created Aug 14, 2019 17:47:36 Helpful(2) Helpful(2)

Im have a lot of clients from ISP Market asking about this same feature.
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I%20have%2020%20years%20working%20with%20telecom%20market.%20On%20all%20this%20time%20I%20worked%20always%20in%20great%20projects.%20The%20biggest%20was%20the%202014%20World%20Cup%20Command%20and%20Control%20Centre%2C%20where%20I%20was%20the%20Soluction%20Architect%20and%20Implementation%20Manager%20of%20Network%20and%20security%20Solution.%0AI%20work%20with%20Huawei%20s%20products%20to%20ISP%20Market%20since%202015%20and%20in%202017%20started%20to%20present%20trainnings%20customized%20to%20this%20market%2C%20focused%20in%20BGP%20and%20MPLS%20solution.%20I%20had%20more%20than%20400%20students%20and%20more%20than%20100%20ISP%20on%20my%20classes%20on%20last%2018%20mounths.
All Answers
LuizPuppin
LuizPuppin MVE Created Aug 14, 2019 17:47:36 Helpful(2) Helpful(2)

Im have a lot of clients from ISP Market asking about this same feature.
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  • convention:

I%20have%2020%20years%20working%20with%20telecom%20market.%20On%20all%20this%20time%20I%20worked%20always%20in%20great%20projects.%20The%20biggest%20was%20the%202014%20World%20Cup%20Command%20and%20Control%20Centre%2C%20where%20I%20was%20the%20Soluction%20Architect%20and%20Implementation%20Manager%20of%20Network%20and%20security%20Solution.%0AI%20work%20with%20Huawei%20s%20products%20to%20ISP%20Market%20since%202015%20and%20in%202017%20started%20to%20present%20trainnings%20customized%20to%20this%20market%2C%20focused%20in%20BGP%20and%20MPLS%20solution.%20I%20had%20more%20than%20400%20students%20and%20more%20than%20100%20ISP%20on%20my%20classes%20on%20last%2018%20mounths.
Popeye_Wang
Popeye_Wang Admin Created Aug 15, 2019 09:12:24 Helpful(0) Helpful(0)

The switches don't support the automatic bandwidth adjustment function for a specified MPLS TE tunnel.
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Thyago
Thyago Created Aug 15, 2019 14:01:51 Helpful(0) Helpful(0)

@Popeye_Wang That is the question, other brands like Juniper switch do this function. we are loosing space.
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Popeye_Wang
Popeye_Wang Admin Created Aug 18, 2019 14:17:54 Helpful(2) Helpful(2)

Posted by Thyago at 2019-08-15 14:01 @Popeye_Wang That is the question, other brands like Juniper switch do this function. we are loosin ...
I will send your requirements to R&D. I hope they can solve the problem as soon as possible.
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Thyago
Thyago Created Aug 23, 2019 14:19:04 Helpful(0) Helpful(0)

Thanks my friend!
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chenhui
chenhui Admin Created Sep 29, 2019 14:35:59 Helpful(1) Helpful(1)

@Thyago @LuizPuppin hello,
It's glad to inform you that MPLS-TE auto-bandwidth adjustment feature has been added on the road map.
The feature planned to be released on V2R20C00, and will be published on Q2 2020.
:D
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LuizPuppin
LuizPuppin MVE Created Sep 29, 2019 19:12:35 Helpful(0) Helpful(0)

Posted by chenhui at 2019-09-29 03:35 @Thyago @LuizPuppin hello,It's glad to inform you that MPLS-TE auto-bandwidth adjustment feature has ...
Thanks a lot @chenhui
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I%20have%2020%20years%20working%20with%20telecom%20market.%20On%20all%20this%20time%20I%20worked%20always%20in%20great%20projects.%20The%20biggest%20was%20the%202014%20World%20Cup%20Command%20and%20Control%20Centre%2C%20where%20I%20was%20the%20Soluction%20Architect%20and%20Implementation%20Manager%20of%20Network%20and%20security%20Solution.%0AI%20work%20with%20Huawei%20s%20products%20to%20ISP%20Market%20since%202015%20and%20in%202017%20started%20to%20present%20trainnings%20customized%20to%20this%20market%2C%20focused%20in%20BGP%20and%20MPLS%20solution.%20I%20had%20more%20than%20400%20students%20and%20more%20than%20100%20ISP%20on%20my%20classes%20on%20last%2018%20mounths.
miami1983
miami1983 Created Oct 26, 2019 13:30:21 Helpful(0) Helpful(0)

Posted by chenhui at 2019-09-29 14:35 @Thyago @LuizPuppin hello,It's glad to inform you that MPLS-TE auto-bandwidth adjustment feature has ...
Hi,

and this will be support in S5710EI and 5720EI or what is the specific switches needed to do

in other hand how i can now manually adjust bandwidth manually to my vpls clients
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miami1983
miami1983 Created Oct 27, 2019 11:11:04 Helpful(0) Helpful(0)

until waiting the new upgrade ..

i have full mesh S5710EI switches connected with microwave backhual and working to implement MPLS TE

how i can engineer the traffic in normal case and in congested links

thanks
Husam
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