http://www.iana.org/assignments/safi-namespace SAFI namespace index
http://tools.ietf.org/html/draft-ietf-grow-mrt-15 MRT routing information export format
http://tools.ietf.org/html/rfc3032 MPLS Label Stack Encoding
http://tools.ietf.org/html/rfc4360 Extended Community Attribute
http://tools.ietf.org/html/rfc4364 BGP/MPLS IP Virtual Private Networks (VPNs)
http://tools.ietf.org/html/rfc4364 MPLS-labeled VPN address
http://tools.ietf.org/html/rfc4659 BGP-MPLS IP Virtual Private Network (VPN) Extension for IPv6 VPN 2/128
http://tools.ietf.org/html/rfc4760 Subsequent Address Family Identifiers (SAFI)
http://tools.ietf.org/html/rfc4762 Virtual Private LAN Service (VPLS)
http://tools.ietf.org/html/rfc5549 Advertising IPv4 nlri with an IPv6 Next Hop
mcast vpn
+ 1 - Intra-AS I-PMSI A-D route;
+ 2 - Inter-AS I-PMSI A-D route;
+ 3 - S-PMSI A-D route;
+ 4 - Leaf A-D route;
+ 5 - Source Active A-D route.
+ 6 - Shared Tree Join route;
+ 7 - Source Tree Join route;
4.1. Intra-AS I-PMSI A-D route
+-----------------------------------+
| RD (8 octets) |
+-----------------------------------+
| Originating Router's IP Addr |
+-----------------------------------+
4.2. Inter-AS I-PMSI A-D route
+-----------------------------------+
| RD (8 octets) |
+-----------------------------------+
| Source AS (4 octets) |
+-----------------------------------+
4.3. S-PMSI A-D route
+-----------------------------------+
| RD (8 octets) |
+-----------------------------------+
| Multicast Source Length (1 octet) |
+-----------------------------------+
| Multicast Source (Variable) |
+-----------------------------------+
| Multicast Group Length (1 octet) |
+-----------------------------------+
| Multicast Group (Variable) |
+-----------------------------------+
| Originating Router's IP Addr |
+-----------------------------------+
The Multicast Group field contains the C-G address or C-LDP MP Opaque
Value Element (use of C-LDP MP Opaque Value Element is described in
Section "Receiving routes: mLDP as the C-Multicast protocol"). If the
Multicast Group field contains an IPv4 address, then the value of the
Multicast Group Length field is 32. If the Multicast Group field
contains an IPv6 address, then the value of the Multicast Group
Length field is 128.
4.4. Leaf A-D route
+-----------------------------------+
| Route Key (variable) |
+-----------------------------------+
| Originating Router's IP Addr |
+-----------------------------------+
4.5. Source Active A-D route
+-----------------------------------+
| RD (8 octets) |
+-----------------------------------+
| Multicast Source Length (1 octet) |
+-----------------------------------+
| Multicast Source (Variable) |
+-----------------------------------+
| Multicast Group Length (1 octet) |
+-----------------------------------+
| Multicast Group (Variable) |
+-----------------------------------+
4.6/7. C-multicast route
+-----------------------------------+
| RD (8 octets) |
+-----------------------------------+
| Source AS (4 octets) |
+-----------------------------------+
| Multicast Source Length (1 octet) |
+-----------------------------------+
| Multicast Source (Variable) |
+-----------------------------------+
| Multicast Group Length (1 octet) |
+-----------------------------------+
| Multicast Group (Variable) |
+-----------------------------------+