BGP
Day 45 — BGP TTL Security and GTSM
1. Opening BGP peers exposed across routed infrastructure can receive spoofed packets that appear to target a valid session. GTSM uses the ...
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BGP
Day 44 — Loopback Peering, update-source and eBGP Multihop
1. Opening Directly connected eBGP is simple: each router normally peers to the adjacent interface address. Loopback peering improves endpo...
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BGP
Day 43 — Dynamic BGP Neighbors and Listen Ranges
1. Opening Large fabrics or edge environments may have many neighbors with identical session characteristics. Configuring every neighbor ma...
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BGP
Day 42 — Peer Groups, Peer Session Templates and Peer Policy Templates
1. Opening Peer groups and templates solve a different scaling problem from route reflectors. They reduce repetitive configuration and poli...
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BGP
Day 41 — BGP Confederations: Sub-AS Design, External View and Migration
1. Opening Confederations are another way to scale BGP inside a large administrative domain. They divide the domain into member autonomous ...
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