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Flowspec

Flowspec

Created: Oct 27, 2016 08:22:15Latest reply: Nov 15, 2018 01:17:55 4089 6 0 0 1
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This post was last edited by jlyubero at 2016-10-27 10:54. Hi.


I have to apply flowspec in NE40e.


I have several questions about documentation:


- Is Flowspec enable or disable by default in the interfaces?
- In documentation:


flowspec refluence --> Configure the role of an interface in dynamic BGP FlowSpec as the inbound interface so that the received traffic that matches FlowSpec rules on the interface will not be redirected again


- It says 'will not be redirected again', then it seems that flowspec is enable in any interface by default. 


- Is Huawei Flowspec implementation compatible with a redirection to an Route Target?




Thanks and regards.
Jose

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Torrent
Created Oct 24, 2018 06:55:13

hello, When BGP Flow Specification is not required on an interface, you can disable BGP Flow Specification on the interface to prevent returned traffic from matching the FlowSpec rules again and returning to the traffic cleaning device.

for details, please refer below link:

http://support.huawei.com/hedex/pages/EDOC100017017831189691/04/EDOC100017017831189691/04/resources/software/nev8r9_vrpv8r15/user/ne/flowspec_disable.html?ft=0&fe=10&hib=9.1.19.10.13&id=process-sequence_3&text=flowspec%20disable&docid=EDOC1000170178

Flowspec-2784419-1
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user_2790689
user_2790689 Created Oct 31, 2016 09:14:11

ding
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gululu
gululu Created Oct 31, 2016 10:26:06

@撒么 please answer
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jyo
jyo Created Nov 2, 2016 12:31:55

This post was last edited by jlyubero at 2016-11-02 12:33. Hi.

Anyone can help us with this flowspec doubt?


Thanks and regards.

I have to apply flowspec in NE40e.


I have several questions about documentation:


- Is Flowspec enable or disable by default in the interfaces?
- In documentation:


flowspec refluence --> Configure the role of an interface in dynamic BGP FlowSpec as the inbound interface so that the received traffic that matches FlowSpec rules on the interface will not be redirected again


- It says 'will not be redirected again', then it seems that flowspec is enable in any interface by default.


- Is Huawei Flowspec implementation compatible with a redirection to an Route Target?


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refactor
refactor Created Nov 20, 2016 13:38:24

ping
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Torrent
Torrent Created Oct 24, 2018 06:55:13

hello, When BGP Flow Specification is not required on an interface, you can disable BGP Flow Specification on the interface to prevent returned traffic from matching the FlowSpec rules again and returning to the traffic cleaning device.

for details, please refer below link:

http://support.huawei.com/hedex/pages/EDOC100017017831189691/04/EDOC100017017831189691/04/resources/software/nev8r9_vrpv8r15/user/ne/flowspec_disable.html?ft=0&fe=10&hib=9.1.19.10.13&id=process-sequence_3&text=flowspec%20disable&docid=EDOC1000170178

Flowspec-2784419-1
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chenhui
chenhui Admin Created Nov 15, 2018 01:17:55

@jlyubero here is the document about the flowspec,
http://support.huawei.com/hedex/hdx.do?lib=DOC110041268931180AUU&docid=DOC1100412689&lang=en&v=01&tocLib=DOC110041268931180AUU&tocV=01&id=process-sequence_3&tocURL=resources%2fsoftware%2fnev8r10%5fvrpv8r16%2fuser%2fne%2fflowspec%5fdisable%2ehtml&p=t&fe=1&ui=3&keyword=flowspec&text=%25253Cb%25253Eflowspec%25253C%25252Fb%25253E%252Bdisable
from the document, we can know ,By default, BGP Flow Specification is enabled on an interface.
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