Re: [c-nsp] Strange X2 Temperature Flaps

2016-03-18 Thread Saku Ytti
On 17 March 2016 at 19:10, Robert Williams wrote: > 6 months ago Optics were last reset 248.541666... days ago, i.e. ~8 months. Some devices allow you to reset optics remotely, which we did for a while to avoid running into this issue, while we were busy replacing optics.

Re: [c-nsp] MPLS L3VPN Hub and Spoke

2016-03-18 Thread Saku Ytti
On 17 March 2016 at 16:59, Mark Tinka wrote: > Play with RT's. > > Use an RT on each spoke that imports only the routes from the hub. That > RT should not be used for export by any other spoke to the hub. This approach relies on no IP lookup at hub PE, if hub PE does IP

Re: [c-nsp] Strange X2 Temperature Flaps

2016-03-18 Thread Saku Ytti
On 17 March 2016 at 18:58, Drew Weaver wrote: > He's right, this happens and some 3rd party optic vendors still sell X2s like > this so we just buy all Cisco now at least for X2s they aren't that expensive. I don't like the implication that this is justification to do

Re: [c-nsp] NCS-5001 - MPLS L3VPN Issue

2016-03-18 Thread Tom Hill
On 14/03/16 10:07, James Bensley wrote: > On 9 March 2016 at 20:27, Tom Hill wrote: >> Presumably to "prove" this (or rather, to add any evidence at all) it's >> wipe & reinstall time for the affected 9001? >> > Sure I understand. I've just done an erase and reinstall on the

Re: [c-nsp] Strange X2 Temperature Flaps

2016-03-18 Thread Saku Ytti
On 17 March 2016 at 17:37, Robert Williams wrote: > Each time it completes a loop it jumps from -127 to +127 - at _that_ moment > we get a short burst of CRC errors in the ASR9k which is connected to the > other end of the link. In two of the cases so far, the errors

Re: [c-nsp] MPLS L3VPN Hub and Spoke

2016-03-18 Thread Mark Tinka
On 17/Mar/16 17:19, Saku Ytti wrote: > This approach relies on no IP lookup at hub PE, if hub PE does IP > lookup it'll bridge the spokes. I would recommend Charlies's approach > and explicitly use different VRF for ingress and egress. > On many platforms it may be hard to reason when IP lookup

Re: [c-nsp] MPLS L3VPN Hub and Spoke

2016-03-18 Thread Charlie Burns
You want Half Duplex VRF Or a hackish ACL on each CPE (not recommended) -Original Message- From: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Mohammad Khalil Sent: Thursday, March 17, 2016 10:46 AM To: cisco-nsp@puck.nether.net Subject: [c-nsp] MPLS L3VPN Hub and

Re: [c-nsp] Strange X2 Temperature Flaps

2016-03-18 Thread Drew Weaver
Yeah, I guess I should say I see this on every 3rd party X2 I've ever used and I've never seen it on a Cisco branded X2. My experience is obviously not a complete representation of every 3rd party optic or every Cisco optic. Thanks, -Drew -Original Message- From: Saku Ytti