Layer 3¶
IP Layer¶
- ICMP
- IPv4
- IPv6
- IPSEC
- Link Local Addressing
MultiCast¶
- Multicast FiB
- IGMP
Virtual Routing and forwarding (VRF)¶
- VRF scaling, thousands of tables.
- Controlled cross-VRF lookups
Multi-path¶
- Equal Cost Multi Path (ECMP)
- Unequal Cost Multi Path (UCMP)
IPv4¶
- ARP
- ARP Proxy
- ARP Snooping
IPv6¶
- Neighbour discovery (ND)
- ND Proxy
- Router Advertisement
- Segment Routing
- Distributed Virtual Routing Resolution
Forwarding Information Base (FIB)¶
- Hierarchical FIB
- Memory efficient
- Multi-million entry scalable
- Lockless/concurrent updates
- Recursive lookups
- Next hop failure detection
- Shared FIB adjacencies
- Multicast support
- MPLS support