Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improving the Resilience of Fast Failover Routing: TREE (Tree Routing to
  Extend Edge disjoint paths)   Today's communication networks have stringent availability requirements and
hence need to rapidly restore connectivity after failures. Modern networks thus
implement various forms of fast reroute mechanisms in the data plane, to bridge
the gap to slow global control plane convergence. State-of-the-art fast reroute
commonly relies on disjoint route structures, to offer multiple independent
paths to the destination. We propose to leverage the network's path diversity
to extend edge disjoint path mechanisms to tree routing, in order to improve
the performance of fast rerouting. We present two such tree-mechanisms in
detail and show that they boost resilience by up to 12% and 25% respectively on
real-world, synthetic, and data center topologies, while still retaining good
path length qualities.

26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex