For RD, See http://tools.ietf.org/html/rfc4364#section-4.2 http://www.iana.org/assignments/route-distinguisher-types/route-distinguisher-types.xml
Route Target, See http://www.iana.org/assignments/bgp-extended-communities http://tools.ietf.org/html/rfc4360 http://tools.ietf.org/html/rfc5668 http://tools.ietf.org/html/rfc5701 -- Jakob Heitz. ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Thiruma valavan Sent: Saturday, June 30, 2012 10:55 AM To: [email protected] Subject: RE: L3VPN Digest, Vol 96, Issue 6 Hi All, Could you please help me to understand BGP extended communities packet format? Route target 1:1 00 (represented Type - AS : NN) 02 00 01 00 00 00 01 1. Want to know about high order type & low order type ? 2. What is the use of second octet ( 02 )? 3. What is the use of I - IANA authority bit & T - Transitive bit? RD 2.2.2.2:2 00 01(represented Type - IP Addr : NN) 02 02 02 02 00 02 1. What is the use of first octet ( 00 )? Thanks in advance!! Thanks, Thiru
