Why cannot the IP address in a GRE or MPLS packet payload be matched on an S series switch

Created: Nov 23, 2019 21:55:54Latest reply: Nov 25, 2019 00:53:47 83 5 0 0
  Rewarded Hi-coins: 5 (problem resolved)

I whould like to know why cannot the IP address in a GRE or MPLS packet payload be matched on an S series switch

  • x
  • convention:

Featured Answers
wissal
MVE Created Nov 23, 2019 21:58:53 Helpful(0) Helpful(0)

Hello,
For S series switches, the IP header in a GRE or MPLS packet payload is the content in the packet and cannot be matched using a basic ACL or an advanced ACL.
Thanks
  • x
  • convention:

Wassim
Wassim Created Nov 26, 2019 06:16:20
Thanks  
wissal
wissal Reply Wassim  Created Nov 26, 2019 06:25:32
You are welcome!  
I%20would%20like%20to%20share%20with%20you%20my%20experience%2C%20I'm%20telecommunications%20engineer%2C%20currently%20senior%20project%20manager%20at%20an%20operator%2C%20partner%20of%20Huawei%2C%20in%20the%20radio%20access%20network%20department%2C%20for%2020%20years%20I%20managed%20several%20types%20of%20projects%2C%20for%20the%20different%20nodes%20of%20the%20network.%3Cbr%2F%3EAt%20the%20same%20time%2C%20I%20give%20courses%20in%20universities%20as%20a%20temporary%2C%20to%20bring%20the%20operational%20side%20of%20telecommunication%20technologies%20to%20students%2C%20for%20network%20supervision%20systems%2C%20mobile%20radio%20networks%20and%20access%20networks%20etc.
Popeye_Wang
Admin Created Nov 25, 2019 00:53:47 Helpful(0) Helpful(0)

Hi Wassim,
you can use the user-defined ACL to match the inner IP information.
Please refer to https://forum.huawei.com/enterprise/en/how-to-use-user-defined-acl-to-match-the-inner-ip-information/thread/575714-861
  • x
  • convention:

Wassim
Wassim Created Nov 26, 2019 06:16:33
Thanks  
All Answers
wissal
wissal MVE Created Nov 23, 2019 21:58:53 Helpful(0) Helpful(0)

Hello,
For S series switches, the IP header in a GRE or MPLS packet payload is the content in the packet and cannot be matched using a basic ACL or an advanced ACL.
Thanks
  • x
  • convention:

Wassim
Wassim Created Nov 26, 2019 06:16:20
Thanks  
wissal
wissal Reply Wassim  Created Nov 26, 2019 06:25:32
You are welcome!  
I%20would%20like%20to%20share%20with%20you%20my%20experience%2C%20I'm%20telecommunications%20engineer%2C%20currently%20senior%20project%20manager%20at%20an%20operator%2C%20partner%20of%20Huawei%2C%20in%20the%20radio%20access%20network%20department%2C%20for%2020%20years%20I%20managed%20several%20types%20of%20projects%2C%20for%20the%20different%20nodes%20of%20the%20network.%3Cbr%2F%3EAt%20the%20same%20time%2C%20I%20give%20courses%20in%20universities%20as%20a%20temporary%2C%20to%20bring%20the%20operational%20side%20of%20telecommunication%20technologies%20to%20students%2C%20for%20network%20supervision%20systems%2C%20mobile%20radio%20networks%20and%20access%20networks%20etc.
Popeye_Wang
Popeye_Wang Admin Created Nov 25, 2019 00:53:47 Helpful(0) Helpful(0)

Hi Wassim,
you can use the user-defined ACL to match the inner IP information.
Please refer to https://forum.huawei.com/enterprise/en/how-to-use-user-defined-acl-to-match-the-inner-ip-information/thread/575714-861
  • x
  • convention:

Wassim
Wassim Created Nov 26, 2019 06:16:33
Thanks  

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