05-25-2017 05:38 AM - edited 03-05-2019 08:36 AM
Hello,
I need to redundant two L2 MPLS connectivity managed by two different providers, how can i do it?
Can someone help me please? Can i use HSRP and ECMP?
Frank
05-25-2017 08:55 AM
Hi frankarmu,
You need to configure "Inter-AS Mode". Following document has all the information of all modes of MPLS L2 vpn with configuration examples.
http://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-1/lxvpn/configuration/guide/vc41crs/vc41v2.pdf
05-26-2017 03:18 AM
Hi Spooster IT Services,
If i have the schema in attached, how can i configure a redundant connection with QinQ and MPLS Layer 2 VPN?
Sorry but i haven't a big experience regarding the configuration of redundant L2 VPN, and in this case i need to configure the connection without the support of the provider :(
Thanks
Frank
05-26-2017 03:36 AM
just think about it like you have a long wire between sites.
You can do ethechannell for example.
05-29-2017 12:51 AM
The model doesn't allow to make an EtherChannell...maybe can I use the STP?
There is someone who has experience on this kind of configuration?
Usually to redundant the switch Layer 2 I use protocols like RSTP, LACP or IRF maybe it's the same also for this type of configuration or there is some warning to know?
Frank
05-29-2017 02:32 AM
Do your switches (sw1, sw2) support etherchannel?
05-29-2017 03:34 AM
No, because are also in two different location..
05-29-2017 04:10 AM
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