MPLS L2VPN | VPLS | EVC | iBGP RR Autodiscovery
Вставка
- Опубліковано 1 чер 2016
- This is a basic implementation of L2 services across an mpls enabled core, we turn up a p2p customer and a full mesh customer. Leverage bgp autodiscovery and service instances for the AC.
Useful links:
supportforums.cisco.com/docum...
www.cisco.com/c/en/us/td/docs/...
supportforums.cisco.com/docum...
www.cisco.com/networkers/nw04/...
www.cisco.com/c/en/us/td/docs/...
www.cisco.com/c/en/us/td/docs/...
www.cisco.com/c/en/us/td/docs/...
tools.ietf.org/html/rfc4448 - Навчання та стиль
Excellent video Victor, keep it up!
Great video and explanation! Nice job.
Thank you, Victor. Thanks to this video I was able to configure and do a VPLS exercise... que molleja primo..
Thank you Victor. It's an excellent tutorial to learn VPLS and AToM (pseudo-wire), clear and to the point.
Thank you!
Thanks mate.
thank you
Very nice video, what platform you are simulating lab ? is ti GNS3 ?
Great tutorial here but how did you get the colors on your SecureCRT for the various router commands? Pleeeeease show me!
what IOS version are you using for VPLS labs?
Which IOS are you using in this lab?
great video , may I ask you for the appearance settings for secure crt ?
Hey, thanks for your comment, that one is the Black / Floral White color scheme, 11pt Regular Consolas font and the Keyword Highlighting I got it from forums.vandyke.com/showthread.php?t=11631
Hi Victor
Thanks for the video , can u pls upload the the .ini file , i wanna use same like ur file in my secureCRT Keywords
Thanks
wotch router you use?
Thanks for the video... I followed the video and running into the issue... I can't ping CR11 from CR10..
Following are show output:
CSR1#show mpls ldp neighbor
Peer LDP Ident: 2.2.2.2:0; Local LDP Ident 1.1.1.1:0
TCP connection: 2.2.2.2.23593 - 1.1.1.1.646
State: Oper; Msgs sent/rcvd: 6061/6069; Downstream
Up time: 3d16h
LDP discovery sources:
GigabitEthernet1, Src IP addr: 10.0.12.2
Addresses bound to peer LDP Ident:
10.0.12.2 2.2.2.2 10.0.23.2
Peer LDP Ident: 4.4.4.4:0; Local LDP Ident 1.1.1.1:0
TCP connection: 4.4.4.4.43758 - 1.1.1.1.646
State: Oper; Msgs sent/rcvd: 6013/6002; Downstream
Up time: 3d15h
LDP discovery sources:
Targeted Hello 1.1.1.1 -> 4.4.4.4, active, passive
Addresses bound to peer LDP Ident:
10.0.34.4 4.4.4.4 10.0.45.4
Peer LDP Ident: 6.6.6.6:0; Local LDP Ident 1.1.1.1:0
TCP connection: 6.6.6.6.24660 - 1.1.1.1.646
State: Oper; Msgs sent/rcvd: 21/20; Downstream
Up time: 00:04:09
LDP discovery sources:
GigabitEthernet2, Src IP addr: 10.0.16.6
Addresses bound to peer LDP Ident:
10.0.56.6 6.6.6.6 10.0.16.6
CSR1#show mpls l2transport vc 88
Local intf Local circuit Dest address VC ID Status
------------- -------------------------- --------------- ---------- ----------
Gi3.88 Eth VLAN 88 4.4.4.4 88 UP
when I run capture on CSR1 on interface Gi3 I saw ARP request but no any other interface (Gi1 or Gi2). Not sure if I am missing something here..
One question. Why to check the arp table of the core router in order to find the ip address of the end device connected in a vpls service?
Hey Shashank, if I understand you correctly, I think a good example would be when for instance, some providers will use a VPLS in order to connect deployed CPEs to a common management network, so they would use a VPLS routed interface (JunOS) or BVI (IOS-XR) in order to route that traffic, then it would make sense to check the ARP table of one of the PEs or any VPLS enabled router.
Victor
Yes sir. You are correct. My task is to find out the management ip of power rectifiers directly connected to Alcatel lucent 7210 Sap port. On this sap port Vpls service is configured. Further it is connected to Cisco Asr 9010 router where we need to check the arp table and get the ip address of the rectifier with the help of mac address obtained from fdb table of alu 7210 switch. My query is why only in cisco asr router we get the ip details?.is it becos it is configured as default gateway in rectifier ip configuration?
Thanks a lot for this video. You gave me a treasure Victor. If you want emulate qnq you can use IOL I86BI_LINUXL2-ADVENTERPRISE-M), Version 15.2(HI_20170202), this image works like a sharm. Hope you can do another with qnq. Thanks again
hi Victor, thanks for giving such a good explanation for l2vpn.
when vpls configuration, is it necessary to setup a bgp configuration of route reflector and what is the purpose of setting a route reflector configuration??
thanks
Uday
Hey Uday, thank you for your kind comment, you don't NEED to have an LSR acting as a route reflector, normally you would setup route reflectors to avoid having to fully mesh all the iBGP neighbors, instead, you peer all nodes to the route reflector in a "hub and spoke" fashion, hence avoiding the full mesh of iBGP neighbors, the other way around is confederations, there is a lot of information and vendor documentation on the internet, I would encourage you to do a google search on this, good luck !
What software do you use
Hey Carlos, the qemu platform is unetlab (www.unetlab.com/), the devices used in this video are Cisco CSR1000v and L2 vIOS. Thank you for your comment !
Hi Victor? How can I install that and download the image to replicate this lab? Excellent video, congratulations!