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Network Innovation through OpenFlow and SDN
book

Network Innovation through OpenFlow and SDN

by Fei Hu
February 2014
Intermediate to advanced content levelIntermediate to advanced
520 pages
13h 14m
English
CRC Press
Content preview from Network Innovation through OpenFlow and SDN
60
JUN BI
© 2010 Taylor & Francis Group, LLC
REMOTE, search the nexthop address in the neighbor table
to find out the nbr entry. Get the nexthop router and the
ingress interface of the nexthop router from the nbr entry.
en, go to the nexthop router and repeat step 3.
e algorithm of full calculating is described below.
GEN-FILTER-TABLE (rt)
1. foreach sub in rt.subTable
2. src_set.ADD(sub)
3. foreach dst_rt in routers
4. if dst_rt == rt
5. continue
6. foreach dst in dst_rt.subTable
7. rt_entryrt.rtTable.FIND-DST(dst)
8. if rt_entry.rtType == REMOTE
9. nrt.nbrTable.FIND(rt_entry.nexthop)
10. COM-NEXT-ROUTER (n.rt, src_set, dst, n.nbr_if )
COM-NEXT-ROUTER (rt, src_set, dst, ifindex)
1. rt.ADD-FILTER-ENTRIES(src_set, dst, ifindex)
2. rt_entryrt.
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Publisher Resources

ISBN: 9781466572096