Juniper Openstack

Difference in MTU size between vif --list and physical

  1. Series r3.0
  2. Bug #1630651
Bug #1630651 reported by krypto
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Juniper Openstack
Status tracked in Trunk
R3.0
Fix Committed
Low
Kumar Harsh
Juniper Openstack r3.0.4.0
R3.1
Fix Committed
Low
Kumar Harsh
Juniper Openstack r3.1.3.0
R3.2
Fix Committed
Low
Kumar Harsh
Juniper Openstack r3.2.4.0
R3.2.3.x
Fix Committed
Low
Kumar Harsh
Juniper Openstack r3.2.3.1
Trunk
Fix Committed
Low
Kumar Harsh
Juniper Openstack r4.0.0.0-fcs "r4.0.0.0"
OpenContrail
Fix Committed
Low
Kumar Harsh

Bug Description

vhost0 and bond0 are having MTU size of 9100

cat /sys/class/net/vhost0/mtu
9100

cat /sys/class/net/bond0/mtu
9100

But in "vif " command MTU sizes are wrong

vif --get 1|grep MTU
            Vrf:0 Flags:L3L2 MTU:1514 Ref:3

vif --get 0|grep MTU
            Vrf:0 Flags:TcL3L2Vp MTU:1514 Ref:36

However vms running on two nodes are able to ping with an MTU of 8000,so looks like vif results are incorrect.

Running
Operating System: Ubuntu 14.04.4 x86_64
Version: contrail 3.0.2.0-51
Openstack: Kilo

Tags: vrouter
Revision history for this message
Hari Prasad Killi (haripk) wrote :

Will remove the mtu from vif display, this is not used currently.

Changed in opencontrail:
importance: Undecided → Low
assignee: nobody → Kumar Harsh (hkumar)
tags: added: vouter
tags: added: vrouter
removed: vouter
Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/30017
Submitter: Kumar Harsh (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/30017
Committed: http://github.org/Juniper/contrail-vrouter/commit/d6b991a6f2c7e4fd4f572bdfaf57ae5a2b5c98ef
Submitter: Zuul (<email address hidden>)
Branch: master

commit d6b991a6f2c7e4fd4f572bdfaf57ae5a2b5c98ef
Author: Kumar Harsh <email address hidden>
Date: Fri Mar 31 14:43:24 2017 +0530

Remove Mtu from vif display .
Closes-Bug:#1630651

Change-Id: I01b64a874d85e6454249793dafc5d71e00e3afac

Hari Prasad Killi (haripk)
Changed in opencontrail:
status: New → Fix Committed
Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/31037
Submitter: Kumar Harsh (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.1

Review in progress for https://review.opencontrail.org/31038
Submitter: Kumar Harsh (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.2

Review in progress for https://review.opencontrail.org/31039
Submitter: Kumar Harsh (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/31038
Committed: http://github.com/Juniper/contrail-vrouter/commit/9dfb85aed355709016b762573fbef178e8a20dd8
Submitter: Zuul (<email address hidden>)
Branch: R3.1

commit 9dfb85aed355709016b762573fbef178e8a20dd8
Author: Kumar Harsh <email address hidden>
Date: Fri Mar 31 14:43:24 2017 +0530

Remove Mtu from vif display .
Closes-Bug:#1630651

Change-Id: I01b64a874d85e6454249793dafc5d71e00e3afac

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/31037
Committed: http://github.com/Juniper/contrail-vrouter/commit/072720076812cbf64c8b60d9995846e8dd3c8149
Submitter: Zuul (<email address hidden>)
Branch: R3.0

commit 072720076812cbf64c8b60d9995846e8dd3c8149
Author: Kumar Harsh <email address hidden>
Date: Fri May 5 12:42:11 2017 +0530

Remove Mtu from vif display .
Closes-Bug:#1630651

Change-Id: I99a090f26083b0804a2e0147d24f24a17d5be0ce

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/31039
Committed: http://github.com/Juniper/contrail-vrouter/commit/1f4c15be0409ade4ee178ab08b106138333afbec
Submitter: Zuul (<email address hidden>)
Branch: R3.2

commit 1f4c15be0409ade4ee178ab08b106138333afbec
Author: Kumar Harsh <email address hidden>
Date: Fri Mar 31 14:43:24 2017 +0530

Remove Mtu from vif display .
Closes-Bug:#1630651

Change-Id: I01b64a874d85e6454249793dafc5d71e00e3afac

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.2.3.x

Review in progress for https://review.opencontrail.org/32592
Submitter: Vinay Vithal Mahuli (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/32592
Committed: http://github.com/Juniper/contrail-vrouter/commit/95081aaa83a7b0b98c032b6a3389bf73f2168cc1
Submitter: Zuul (<email address hidden>)
Branch: R3.2.3.x

commit 95081aaa83a7b0b98c032b6a3389bf73f2168cc1
Author: Kumar Harsh <email address hidden>
Date: Fri Mar 31 14:43:24 2017 +0530

Remove Mtu from vif display .
Closes-Bug:#1630651

Change-Id: I01b64a874d85e6454249793dafc5d71e00e3afac

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