Re: [bess] Request for version update of draft-ietf-bess-evpn-yang

Lavanya Sundarraj <lavanya.sundarraj@ericsson.com> Thu, 21 February 2019 14:49 UTC

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From: Lavanya Sundarraj <lavanya.sundarraj@ericsson.com>
To: "bess@ietf.org" <bess@ietf.org>
CC: P Muthu Arul Mozhi <p.muthu.arul.mozhi@ericsson.com>, Debojyoti Guha <debojyoti.guha@ericsson.com>
Thread-Topic: Request for version update of draft-ietf-bess-evpn-yang
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Date: Thu, 21 Feb 2019 14:49:29 +0000
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Subject: Re: [bess] Request for version update of draft-ietf-bess-evpn-yang
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Hi,

I am new to IETF and the document was posted as mistake.

The following parameters are attributes of evpn-pw which are missing in the EVPN-YANG model.

    augment /pw:pseudowires/pw:pseudowire/pw:pw-type:
       +-:(evpn-pw)
          +-rw evpn-pw
             +-rw remote-id?   uint32
             +-rw local-id?    uint32
          +-rw evpn-instance-context!
          |  +-rw inst-cont    string
          +-rw mtu?                     uint32
          +-rw control-word?            empty

And the corresponding yang changes are
     /* augments */

     augment "/pw:pseudowires/pw:pseudowire/pw:pw-type" {
       description "Augment for an L2VPN instance to add EVPN VPWS " +
                   "pseudowire";
       case evpn-pw {
         container evpn-pw {
           description "EVPN pseudowire";
           leaf remote-id {
             type uint32;
             description "Remote pseudowire ID";
           }
           leaf local-id {
             type uint32;
             description "Local pseudowire ID";
           }
         }
       }
      /*
    evpn instance context (inst-cont)
    */
    container evpn-instance-context {
      presence "";
      description
        "Configure evpn evi context";
      leaf inst-cont {
        type string;
        mandatory true;
        description
          "EVPN context name";
      }
    }
    /*
    mtu (vpws-mtu)
    */
    leaf mtu {
      type uint32 {
        range "0..4294967295";
      }
      description
        "Configure MTU";
    }
    control-word
    */
    leaf control-word {
      type empty;
      description
        "Configure control-word";
    }
  }

Could you please review these changes and send your valuable comments.

Regards,
Lavanya Sundarraj.


From: Lavanya Sundarraj
Sent: Thursday, February 21, 2019 6:53 PM
To: 'bess@ietf.org' <bess@ietf.org>
Cc: P Muthu Arul Mozhi <p.muthu.arul.mozhi@ericsson.com>om>; C Gangadhara Reddy <c.gangadhara.reddy@ericsson.com>om>; Chundu Kotesh Babu <chundu.kotesh.babu@ericsson.com>om>; SatishKumar N Rodd <satishkumar.n.rodd@ericsson.com>om>; Debojyoti Guha <debojyoti.guha@ericsson.com>
Subject: Request for version update of draft-ietf-bess-evpn-yang

Hi,

Please find updated  EVPN yang model with evpn-pw attributes in the attachment.
This draft is to introduce EVPN-VPWS attributes :

o   Control-word

o   MTU

o   EVPN Instance Context

The new changes added in the existing EVPN yang model are highlighted.

Could you please review this draft and send your valuable comments.

Regards,
Lavanya Sundarraj.