Documents by S. Sangli
2006, RFC4360: BGP Extended Communities Attribute
2007, RFC4724: Graceful Restart Mechanism for BGP
2007, RFC5004: Avoid BGP Best Path Transitions from One External to Another
2008, RFC5292: Address-Prefix-Based Outbound Route Filter for BGP-4
2009, RFC5668: 4-Octet AS Specific BGP Extended Community
2021, RFC9012: The BGP Tunnel Encapsulation Attribute