NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router...
-
Upload
megan-pope -
Category
Documents
-
view
214 -
download
0
Transcript of NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router...
![Page 1: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/1.jpg)
NORDUnet Nordic Infrastructure for Research & Education
LHCone P2P routingwithout dynamic router
configuration
Magnus Bergroth
![Page 2: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/2.jpg)
NORDUnetNordic infrastructure for Research & Education
LHC sites
![Page 3: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/3.jpg)
NORDUnetNordic infrastructure for Research & Education
GPN BGP
Advertise reachability
![Page 4: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/4.jpg)
NORDUnetNordic infrastructure for Research & Education
BGP Peering
eBGP TCP, local IP – remote IP local AS – remote AS
![Page 5: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/5.jpg)
NORDUnetNordic infrastructure for Research & Education
P2P
![Page 6: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/6.jpg)
NORDUnetNordic infrastructure for Research & Education
P2P Single Vlan
Point to point Single connection
![Page 7: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/7.jpg)
NORDUnetNordic infrastructure for Research & Education
P2P Full Mesh Vlans
Point to point A - B, Vlan 1 B – C, Vlan 2 C – A, Vlan 3
![Page 8: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/8.jpg)
NORDUnetNordic infrastructure for Research & Education
P2P n x subinterface
Use the first available unused vlanP2P swap vlan-id if needed
![Page 9: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/9.jpg)
NORDUnetNordic infrastructure for Research & Education
IP single VlanFull mesh of BGP sessions BGP establish when links goes up.
![Page 10: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/10.jpg)
NORDUnetNordic infrastructure for Research & Education
IP Vlan meshVlan tied to site, pre configured ip /31 per Vlan.BGP or static routing with BFD
![Page 11: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/11.jpg)
NORDUnetNordic infrastructure for Research & Education
n x subinterfaceOther side unknown IP addresses can’t be assigned. Un-numbered not possible with BGP. RIP can advertise reachability over un-numbered interfaces. BFD to faster detect link status
![Page 12: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/12.jpg)
NORDUnetNordic infrastructure for Research & Education
Summary
Single Vlan
Mesh Vlans
n x Vlans
Connectivity
One site at the time
Any to any n sites at the time
IP addressing
Shared IP space
IP peer vlan
Un-numbered
Routing BGP BGP, Static with BFD
RIP with BFD
![Page 13: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/13.jpg)
NORDUnetNordic infrastructure for Research & Education
Usage of P2P
All traffic between sites will use available P2P links
![Page 14: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/14.jpg)
NORDUnetNordic infrastructure for Research & Education
Advertise subset of IP space
Statefull firewall kills asymmetric traffic
![Page 15: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/15.jpg)
NORDUnetNordic infrastructure for Research & Education
Filter/Policy based forwarding
![Page 16: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/16.jpg)
NORDUnetNordic infrastructure for Research & Education
Filter/Policy based forwarding
![Page 17: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/17.jpg)
NORDUnetNordic infrastructure for Research & Education
Out of this scope
Have software that controls the Border Routers and inserts Policy/Filter based rules.Source IP + port, Destination IP + port pointing to P2P vlan.
![Page 18: NORDUnet Nordic Infrastructure for Research & Education LHCone P2P routing without dynamic router configuration Magnus Bergroth.](https://reader035.fdocuments.us/reader035/viewer/2022062722/56649f335503460f94c4ff98/html5/thumbnails/18.jpg)
NORDUnetNordic infrastructure for Research & Education
Last slide, out of ideas