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BGP is Border Gateway Protocol, used on the internet both inside of and in between networks.

3 votes

eBGP Dual ISP, Dual Edge Router

You can easily create policies that attach a local preference to BGP communities. You then tag the communities when the routes are advertised to you. … You can then also potentially use communities to advertise bgp remote triggered black hole (RTBH), if your upstreams support it of course. Edit: Was just thinking. …
Firebirdnz's user avatar
4 votes
Accepted

In a multi-homed BGP network I am looking to create a default route to ISP 1 with ISP2 as ba...

On your primary router simply use the above route without the administrative distance and then redistribute it into BGP: bgp *ASN* redistribute static route-map *name of route-map* out You can then … Local Preferences values that are attached to routes on BGP advertisements. …
Firebirdnz's user avatar
3 votes
Accepted

BGP VPN created, how do I give access to internet

I would configure the headend router/firewall (CE) on the PE connection as follows: VLAN x -> Connects to l3vpn cust-a-l3vpn on the PE -> advertises and recieves routes via ospf/bgp/rip/static (pick your … VLAN y -> Connects to default routing table on the PE -> Could have BGP configured if needed, otherwise static default is sufficient. Redistribute this route to the l3vpn. …
Firebirdnz's user avatar