[c-nsp] ASR 1K : EFP / XCONNECT / BDI
Nicolas KARP
liste at karp.fr
Wed Dec 3 06:28:54 EST 2014
I've found another thread where you were talking about router pw on an
ASR1k.
He is the config i've done so far :
*ASR 1001X : *
l2 vfi TEST2 manual
vpn id 258
bridge-domain 4093
neighbor 2.2.2.2 11 encapsulation mpls
interface BDI4093
mtu 1530
ip vrf forwarding TEST2
ip address 172.31.0.253 255.255.255.0
standby 1 ip 172.31.0.254
standby 1 priority 110
standby 1 preempt delay minimum 60
end
interface GigabitEthernet0/0/4
no ip address
load-interval 30
negotiation auto
service instance 4093 ethernet
encapsulation dot1q 4093 exact
rewrite ingress tag pop 1 symmetric
bridge-domain 4093
!
*ISR 2801 : *
interface FastEthernet0/1.4093
encapsulation dot1Q 4093
no cdp enable
xconnect 1.1.1.1 11 encapsulation mpls
//
For some reason the xconnect is not coming up...
RTI-MPLS-SAB-01#sh xconnect all
DN pri vfi OCTEY UP mpls 2.2.2.2:11 DN
UP pri bd 4093 UP vfi TEST2
UP
Thanks for your help.
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2014-12-03 11:14 GMT+01:00 Nicolas KARP <liste at karp.fr>:
> Hi Adam,
>
> I don't have the xconnect command under the bdi interface :
>
> RTI-MPLS-SAB-01(config)#interface BDI4093
> RTI-MPLS-SAB-01(config-if)#xconnect ?
> % Unrecognized command
>
> I'm using ASR1001X , ves 03.13.01.S
>
>
> Any thought ?
>
>
>
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>
> 2014-12-03 10:21 GMT+01:00 Vitkovský Adam <adam.vitkovsky at swan.sk>:
>
>> Hi Nicolas,
>>
>> This is the config for mixing EFPs and PWs in a common BD + IP interface
>> for the BD.
>> Manual hub and spoke type of configuration with IP address + VFR at the
>> hub location.
>>
>> interface TenGigabitEthernet0/3
>> mtu 9000
>> service instance 8000 ethernet
>> description CUSTOMER-B
>> encapsulation dot1q 20,30,40
>> rewrite ingress tag pop 1 symmetric
>> bridge-domain 8000
>>
>> interface BDI8000
>> mtu 9000
>> vrf CUST-B
>> ip add 192.0.2.1 255.255.255.0
>> xconnect vfi CUST-B-BD
>>
>> l2 vfi CUST-B-BD manual
>> vpn id 1
>> neighbor 10.0.1.3 100 encapsulation mpls
>> neighbor 10.0.1.4 200 encapsulation mpls
>> neighbor 10.0.1.5 300 encapsulation mpls
>>
>> Spokes would have just EFPs with xconnect.
>>
>>
>> adam
>> > -----Original Message-----
>> > From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
>> > Nicolas KARP
>> > Sent: Tuesday, December 02, 2014 6:03 PM
>> > To: cisco-nsp at puck.nether.net
>> > Subject: [c-nsp] ASR 1K : EFP / XCONNECT / BDI
>> >
>> > Hi,
>> >
>> > I need to interconnect 2 platforms on 2 different datacenters.
>> >
>> > The idea is to create several EFPs on each PE (one at each side) and
>> create a
>> > default xconnect pw in order to encapsulate the layer2 traffic over our
>> MPLS
>> > network. I also have some layer 3 interfaces for different vlans which
>> need to
>> > be used on both datacenters :
>> >
>> >
>> > *PE1 : (same config on PE2, except for the BDI interface)*
>> >
>> >
>> > *interface GigabitEthernet0/0/4*
>> > * no ip address*
>> > * load-interval 30*
>> > * negotiation auto*
>> >
>> > *## default XCONNECT to DC2*
>> > * service instance 1 ethernet*
>> > * encapsulation default*
>> > * xconnect 1.1.1.1 9999 encapsulation mpls pw-class EOMPLS-ETH-TO-VLAN*
>> > * !*
>> >
>> > *## Layer 3 interface via BDI*
>> > * service instance 4093 ethernet*
>> > * encapsulation dot1q 4093 exact*
>> > * rewrite ingress tag pop 1 symmetric*
>> > * bridge-domain 4093*
>> > * !*
>> >
>> > *interface BDI4093*
>> > * ip vrf forwarding TEST2*
>> > * ip address 172.31.0.253 255.255.255.0*
>> > * standby 1 ip 172.31.0.254*
>> > * standby 1 priority 110*
>> > * standby 1 preempt delay minimum 60*
>> > *end*
>> >
>> > *--> I'm missing a xconnect for the vlan 4093...*
>> >
>> >
>> > How can I create a layer3 interface and run a xconnect on the same EFP ?
>> > The idea would be to use the same vlans at both locations and terminate
>> the
>> > Layer3 on a BDI interface in Datacenter1.
>> >
>> > Do you think it's possible ?
>> > I'm not too sure if i'm really clear. Don't hesitate to ask me if you
>> have any
>> > questions :)
>> >
>> > Many Thanks for your help !
>> >
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>> - -
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>> > # - - Nicolas KARP
>> > # - - Network and Security Engineer
>> > # - - Email : liste at karp.fr <nicolas at karp.fr>
>> > # - - Linkedin : http://www.linkedin.com/in/nicolaskarp
>> > # - - Viadeo : http://www.viadeo.com/fr/profile/nicolas.karp
>> > <http://www.viadeo.com/fr/profile/nicolas.karp%20>
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