MPLS Kernel error 16.1.3.6

[Sergey_Vekli]

VPLS VPN not working. After disabling see error

MPLS gport resolve failed for unit = 0 vpn = 0x70e3, port = 0xffffffff vp = 0x18000a0c, rv = -7 (Entry not found)08/30/2016 11:37:25.99
extreme_mpls_del_vp_nh_xref: MPLS ECMP NH vp : 0xa0c l3intf = 0x83f map entry not found in btree rv = -7 (Entry not found)
extreme_custom_mpls_l2vpn_port_del: MPLS port delete: vp: 0xa0c l3Intf = 0x83f map entry not found in btree rv = -7 (Entry not found)
MPLS bcm_mpls_port_del failed for unit = 0 vpn = 0x70e3, vp = 0x18000a0c rv = -7 (Entry not found)


after enabling
* MPLS: bcm_mpls_port_add failed for unit = 0 vpn = 0x70e3, port = 0x8000809 vp = 0x18000a0d, rv = -14 (No resources for operation)

sh ver
Switch : Rev 12.0 BootROM: 2.0.2.1 IMG: 16.1.3.6

Image : ExtremeXOS version 16.1.3.6 16.1.3.6-patch1-9 by release-manager
on Mon Jul 18 10:45:49 EDT 2016
BootROM : 2.0.2.1
Diagnostics : 6.4

sh switch

System Type: X670-48x

Same problem resolved on previous release ?
https://extremeportal.force.com/ExtrArticleDetail?an=000063617

[Sergey_Vekli]

Yes. Problem is not apper.

[Henrique]

Hi Sergey, what I meant is that sometimes an upgrade or a downgrade seems to fix the issue. However, since the upgrade process requires a reboot, just the reboot could be enough.

How is your MPLS network so far? Working as expected after the firmware downgrade?

[Sergey_Vekli]

Reboot can't be solution because it have very big out of service time.

[Henrique]

Hi Sergey, it's difficult to say that the downgrade to patch 1-8 has fixed the issue itself. Since you had to reboot, that action cleared and then synced the switch MPLS tables (HW and SW).

If you didn't try rebooting the switch before the upgrade, a reboot itself could be fixed this issue.

[Sergey_Vekli]

We try delete and recreate and disable and enable L2VPN -no result. Now we downgrade to 1-8 and problem not appear again.