d9668e7153
Change-Id: I5a9ae39ed0429b3de001b5109268d577a281cd46 Signed-off-by: Scott Keeler <skeeler@cisco.com>
58 lines
895 B
ReStructuredText
58 lines
895 B
ReStructuredText
.. _l3:
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=======
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Layer 3
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=======
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This section identifies the features associated with Layer 3:
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IP Layer
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--------
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* ICMP
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* IPv4
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* IPv6
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* IPSEC
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* Link Local Addressing
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MultiCast
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---------
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* Multicast FiB
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* IGMP
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Virtual Routing and forwarding (VRF)
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------------------------------------
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* VRF scaling, thousands of tables.
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* Controlled cross-VRF lookups
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Multi-path
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----------
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* Equal Cost Multi Path (ECMP)
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* Unequal Cost Multi Path (UCMP)
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IPv4
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----
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* ARP
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* ARP Proxy
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* ARP Snooping
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IPv6
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----
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* Neighbour discovery (ND)
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* ND Proxy
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* Router Advertisement
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* Segment Routing
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* Distributed Virtual Routing Resolution
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Forwarding Information Base (FIB)
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---------------------------------
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* Hierarchical FIB
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* Memory efficient
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* Multi-million entry scalable
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* Lockless/concurrent updates
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* Recursive lookups
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* Next hop failure detection
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* Shared FIB adjacencies
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* Multicast support
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* MPLS support
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