rfc9721v2.txt | rfc9721.txt | |||
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skipping to change at line 703 ¶ | skipping to change at line 703 ¶ | |||
sequence number for its parent MAC route and for its MAC-IP route | sequence number for its parent MAC route and for its MAC-IP route | |||
children. | children. | |||
5.3. Sequence Number Synchronization | 5.3. Sequence Number Synchronization | |||
To support mobility for multi-homed hosts, local MAC and MAC-IP | To support mobility for multi-homed hosts, local MAC and MAC-IP | |||
routes learned on a shared ES must be advertised with the same | routes learned on a shared ES must be advertised with the same | |||
sequence number by all PE devices to which the ES is multi-homed. | sequence number by all PE devices to which the ES is multi-homed. | |||
This applies to local MAC-only routes as well. MAC and MAC-IP routes | This applies to local MAC-only routes as well. MAC and MAC-IP routes | |||
for a host that is attached to a local ES may be learned via data | for a host that is attached to a local ES may be learned via data | |||
plane and ARP/NDP respectively, as well as via BGP EVPN from another | plane and ARP/NDP, respectively, as well as via BGP EVPN from another | |||
multi-homing PE to achieve local switching. MAC and MAC-IP routes | multi-homing PE to achieve local switching. MAC and MAC-IP routes | |||
learned via data plane and ARP/NDP are respectively referred to as | learned via data plane and ARP/NDP are respectively referred to as | |||
local MAC routes and local MAC-IP routes. BGP EVPN learned MAC and | local MAC routes and local MAC-IP routes. BGP EVPN learned MAC and | |||
MAC-IP routes for a host that is attached to a local ES are | MAC-IP routes for a host that is attached to a local ES are | |||
respectively referred to as Peer-Sync-Local MAC routes and Peer-Sync- | respectively referred to as Peer-Sync-Local MAC routes and Peer-Sync- | |||
Local MAC-IP routes as they are effectively local routes synchronized | Local MAC-IP routes as they are effectively local routes synchronized | |||
from a multi-homing peer. Local and Peer-Sync-Local route learning | from a multi-homing peer. Local and Peer-Sync-Local route learning | |||
can occur in any order. Local MAC-IP routes advertised by all multi- | can occur in any order. Local MAC-IP routes advertised by all multi- | |||
homing PE devices sharing the ES must carry the same sequence number, | homing PE devices sharing the ES must carry the same sequence number, | |||
independent of the order in which they are learned. This implies | independent of the order in which they are learned. This implies | |||
End of changes. 1 change blocks. | ||||
1 lines changed or deleted | 1 lines changed or added | |||
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