Re: [c-nsp] MPLS EXP on STP Frames (6500)

2018-02-09 Thread Robert Williams
Hi Steve, Thanks for that, yes it does appear to be all untagged (and non-IP) frames which get assigned ‘unwanted’ EXP values. This seems to occur despite the trust/untrust/mutate state of the xconnect interface. There is no control over the downstream traffic, the xconnect is to encapsulate a

Re: [c-nsp] MPLS EXP on STP Frames (6500)

2018-02-09 Thread Steve Dodd
IIRC the EXP values for non-IP traffic are mapped directly from the .1p COS values. Depending on your flavor of STP this field may not even exist, in which case I suspect it is being treated as COS0. Is it possible to have the downstream device push a .1q tag? Cheers, Steve On Fri, Feb 9, 2018 at

[c-nsp] MPLS EXP on STP Frames (6500)

2018-02-09 Thread Robert Williams
Hi all, Is anyone aware of a feature which allows the EXP value on an STP frame to be set when it is encapsulated by a xconnect on a 6500? Example config: int gi1/1 description Customer Port xconnect 1.2.3.4 666 encapsulation mpls service-policy input set-exp-3 policy-map set-exp-3 clas

Re: [c-nsp] EVPN-VPWS PW and AC status coupling

2018-02-09 Thread adamv0025
> Marco Marzetti > Sent: Friday, February 09, 2018 10:34 AM > > Hello, > > It's been a few weeks I've been working on EVPNs and IOS-XR 6.1 and i > wonder if ther's a way to couple AC and PW status so that you can propagate > PE-CE link failures end-to-end. > > I know it's supported for "regular"

Re: [c-nsp] highly available ipsec vpn

2018-02-09 Thread harbor235
I will be using ASRs, route based VPNs with VTIs. Mike On Thu, Feb 8, 2018 at 6:13 PM, Jeff Orr wrote: > We use HA VPN (HSRP) for our IPSEC based business partners. It has worked > well for years, but I’m only partly happy. > > We have built our data centers to be as independent as possibly. M

[c-nsp] EVPN-VPWS PW and AC status coupling

2018-02-09 Thread Marco Marzetti
Hello, It's been a few weeks I've been working on EVPNs and IOS-XR 6.1 and i wonder if ther's a way to couple AC and PW status so that you can propagate PE-CE link failures end-to-end. I know it's supported for "regular" EVPNs (RFC7432), but EVPN-VPWS (RFC8214) is definitely a special case. Here