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2
votes
0answers
55 views

Route Reflector not reflecting BGP-LU (Labelled Unicast) prefixes

I was reading about the Inter-AS MPLS VPN Option C from book ' MPLS in the SDN Era' . In it , the author establishes the BGP-LU peering between PEs and ASBRs and between RR and ASBR only.No BGP-LU ...
1
vote
0answers
52 views

WAN connectivity down when BGP neighborship formed [closed]

This is happening in between PE router and CE router. Immediately after configured the neighbor command on CE router, connectivity to CE router lost. Telnet management of CE router has been enabled ...
4
votes
2answers
550 views

Can I Use BGP as an IGP - Multisite w Redundant Layer 3 MPLS WANs

The requirements are Hundreds of sites. Each has a router and firewall and a switch stack. Layer 3 MPLS WAN with BGP to provider VRF. BGP as an IGP? iBGP Would you distribute a public ASN across ...
3
votes
1answer
2k views

BGP and Inter-VRF Routing

I am having trouble routing between VRFs using BGP. In my lab there is a hub router with one spoke. I am using MP-BGP to extend VRFs between the two. I want to attach a firewall to the hub with a sub-...
1
vote
1answer
647 views

Managed MPLS CE router with BGP and OSPF

We have a scenario where a customer is having a managed L3VPN installed and would like to run OSPF internally. The issue is that the provider will not allow us to provide and manage the CE device and ...
2
votes
1answer
247 views

using OSPF over PE-CE Links in VPNs

area0 area0 CE1----------PE1-----------PE2-------------CE2 N1 N2 CE1,CE2 are same customer edge routers. PE1,PE2 are provider Edge routers of same ...
1
vote
0answers
660 views

MPLS L3 VPNs and F5 Route Domains

I realize the F5 community might be the right place for this question, but this concerns routing design as opposed to an ADC design. We are planning to use F5's CGNAT module for NAT'ing our campus ...
4
votes
1answer
489 views

EIGRP to iBGP metric calculation

Consider the following output: router#show ip bgp vpnv4 rd 300:1 5.5.5.5/26 BGP routing table entry for 300:1:5.5.5.5/26, version 538213 Paths: (2 available, best #2, no table) Advertised to ...
2
votes
2answers
714 views

Advertising the same prefix twice via BGP into an IPVPN

I have reachability to a certain /25 prefix at two different sites. These sites advertise the /25 via EBGP into a L3 IPVPN (MPLS). I am AS-path prepending one of these sites' advertisements to make it ...