\rowcolors{1}{white}{black!10!white}
\begin{tabular}{l|ccccc}
Routing response time & OSPF (single-path) & LDR (single-path) & MinMax (single-path) & LDR (multi-path) & ECMP (multi-path) \\
\hline
Binary Tree           & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
5-layered CLOS        & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
B-Cube                & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
Fat Tree              & 3.8 s              & 2.6 s             & 4.1 s                & -8.3 s           & -2.2 s            \\
Grid                  & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
D-Cell                & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
Bipartite             & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
3-layered CLOS        & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
Triangle              & 0.0 s              & 0.0 s             & 0.0 s                & 0.0 s            & 0.0 s             \\
All                   & 0.4 s              & 0.3 s             & 0.5 s                & -0.9 s           & -0.2 s            \\
\end{tabular}