| RFC Number | RFC Name | SLX 9150/9250 | SLX 9540 | SLX 9640 |
|---|---|---|---|---|
| RFC 2205 | RSVP v1 Functional Specification | N/A | X | X |
| RFC 2209 | RSVP v1 Message Processing Rules | N/A | X | X |
| RFC 2674 | P-BRIDGE-MIB | N/A | X | X |
| RFC 2702 | TE over MPLS | N/A | X | X |
| RFC 2961 | RSVP Refresh Overhead Reduction Extensions | N/A | X | X |
| RFC 3031 | MPLS Architecture | N/A | X | X |
| RFC 3032 | MPLS Label Stack Encoding | N/A | X | X |
| RFC 3037 | LDP Applicability | N/A | X | X |
| RFC 3097 | RSVP Cryptographic Authentication | N/A | X | X |
| RFC 3209 | RSVP-TE | N/A | X | X |
| RFC 3478 | LDP Graceful Restart | N/A | X | X |
| RFC 3813 | MPLS-LSR-STD-MIB | N/A | X | X |
| RFC 3815 |
MPLS-LDP-STD-MIB MPLS-LDP-GENERIC-STD-MIB |
N/A | X | X |
| RFC 4090 | Fast Re-Route for RSVP-TE for LSP Tunnels; partial support | N/A | X | X |
| RFC 4379 | OAM | N/A | X | X |
| RFC 4448 | Encapsulation Methods for Transport of Ethernet over MPLS Networks | N/A | X | X |
| RFC 5036 | LDP Specification | N/A | X | X |
| RFC 5305 | ISIS-TE | N/A | X | X |
| RFC 5443 | LDP IGP Synchronization | N/A | X | X |
| RFC 5561 | LDP Capabilities | N/A | X | X |
| RFC 5712 | MPLS traffic Engineering Soft Preemption | N/A | X | X |
| RFC 5918 | LDP "Typed Wildcard" FEC | N/A | X | X |
| RFC 5919 | Signaling LDP Label Advertisement Completion | N/A | X | X |