\catcode`@=11
\expandafter\ifx\csname graph\endcsname\relax \alloc@4\box\chardef\insc@unt\graph\fi
\catcode`@=12
\setbox\graph=\vtop{%
  \baselineskip=0pt \lineskip=0pt \lineskiplimit=0pt
  \vbox to0pt{\hbox{%
    \special{pn 8}%
    \special{pn 20}%
    \special{pa 0 2750}%
    \special{pa 0 2000}%
    \special{pa 750 2000}%
    \special{pa 750 2750}%
    \special{pa 0 2750}%
    \special{fp}%
    \rlap{\kern  0.375in\lower 2.333in\hbox to 0pt{\hss CLNP\hss}}%
    \rlap{\kern  0.375in\lower 2.499in\hbox to 0pt{\hss 802.3\hss}}%
    \special{pa 0 1500}%
    \special{pa 0 1000}%
    \special{pa 750 1000}%
    \special{pa 750 1500}%
    \special{pa 0 1500}%
    \special{fp}%
    \rlap{\kern  0.375in\lower 1.291in\hbox to 0pt{\hss TP4\hss}}%
    \special{pa 375 2000}%
    \special{pa 375 1500}%
    \special{fp}%
    \rlap{\kern  0.375in\lower 0.291in\hbox to 0pt{\hss OSI TS\hss}}%
    \special{pa 375 1000}%
    \special{pa 375 500}%
    \special{fp}%
    \special{pa 400 600}%
    \special{pa 375 500}%
    \special{fp}%
    \special{pa 350 600}%
    \special{pa 375 500}%
    \special{fp}%
    \special{pa 1750 2750}%
    \special{pa 1750 2000}%
    \special{pa 2500 2000}%
    \special{pa 2500 2750}%
    \special{pa 1750 2750}%
    \special{fp}%
    \rlap{\kern  2.125in\lower 2.333in\hbox to 0pt{\hss CLNP\hss}}%
    \rlap{\kern  2.125in\lower 2.499in\hbox to 0pt{\hss 802.3\hss}}%
    \special{pa 3000 2750}%
    \special{pa 3000 2000}%
    \special{pa 3750 2000}%
    \special{pa 3750 2750}%
    \special{pa 3000 2750}%
    \special{fp}%
    \rlap{\kern  3.375in\lower 2.250in\hbox to 0pt{\hss CLNP\hss}}%
    \rlap{\kern  3.375in\lower 2.416in\hbox to 0pt{\hss IP\hss}}%
    \rlap{\kern  3.375in\lower 2.582in\hbox to 0pt{\hss Ether\hss}}%
    \special{pa 5750 3250}%
    \special{pa 5750 2750}%
    \special{pa 6500 2750}%
    \special{pa 6500 3250}%
    \special{pa 5750 3250}%
    \special{fp}%
    \rlap{\kern  6.125in\lower 2.958in\hbox to 0pt{\hss IP\hss}}%
    \rlap{\kern  6.125in\lower 3.124in\hbox to 0pt{\hss Ether\hss}}%
    \special{pa 4750 1500}%
    \special{pa 4750 1000}%
    \special{pa 5500 1000}%
    \special{pa 5500 1500}%
    \special{pa 4750 1500}%
    \special{fp}%
    \rlap{\kern  5.125in\lower 1.291in\hbox to 0pt{\hss TCP\hss}}%
    \special{pa 5125 1500}%
    \special{pa 6000 2750}%
    \special{fp}%
    \special{pa 6750 2500}%
    \special{pa 6750 2000}%
    \special{pa 7500 2000}%
    \special{pa 7500 2500}%
    \special{pa 6750 2500}%
    \special{fp}%
    \rlap{\kern  7.125in\lower 2.291in\hbox to 0pt{\hss CLNP\hss}}%
    \special{pa 7125 2500}%
    \special{pa 6250 2750}%
    \special{fp}%
    \special{pa 6750 1500}%
    \special{pa 6750 1000}%
    \special{pa 7500 1000}%
    \special{pa 7500 1500}%
    \special{pa 6750 1500}%
    \special{fp}%
    \rlap{\kern  7.125in\lower 1.291in\hbox to 0pt{\hss TP4\hss}}%
    \special{pa 7125 1500}%
    \special{pa 7125 2000}%
    \special{fp}%
    \special{pa 375 2750}%
    \special{pa 375 3750}%
    \special{pa 2125 3750}%
    \special{pa 2125 2750}%
    \special{fp}%
    \special{pa 3375 2750}%
    \special{pa 3375 3750}%
    \special{pa 6125 3750}%
    \special{pa 6125 3250}%
    \special{fp}%
    \special{pa 1750 1500}%
    \special{pa 1750 1000}%
    \special{pa 3750 1000}%
    \special{pa 3750 1500}%
    \special{pa 1750 1500}%
    \special{fp}%
    \rlap{\kern  2.750in\lower 1.291in\hbox to 0pt{\hss NS-TUNNEL\hss}}%
    \special{pa 2125 2000}%
    \special{pa 2125 1500}%
    \special{fp}%
    \special{pa 3375 2000}%
    \special{pa 3375 1500}%
    \special{fp}%
    \special{pa 1250 3250}%
    \special{pa 4250 3250}%
    \special{da  0.050}%
    \special{pa 4250 3250}%
    \special{pa 4250 500}%
    \special{da  0.050}%
    \special{pa 4250 500}%
    \special{pa 1250 500}%
    \special{da  0.050}%
    \special{pa 1250 500}%
    \special{pa 1250 3250}%
    \special{da  0.050}%
    \special{ar 2750 2117 500 500  3.646  5.780}%
    \special{pa 2339 1775}%
    \special{pa 2313 1875}%
    \special{fp}%
    \special{pa 2383 1800}%
    \special{pa 2313 1875}%
    \special{fp}%
    \rlap{\kern  2.750in\lower 1.791in\hbox to 0pt{\hss \xx route\hss}}%
    \rlap{\kern  7.125in\lower 0.291in\hbox to 0pt{\hss OSI TS\hss}}%
    \special{pa 7125 1000}%
    \special{pa 7125 500}%
    \special{fp}%
    \special{pa 7150 600}%
    \special{pa 7125 500}%
    \special{fp}%
    \special{pa 7100 600}%
    \special{pa 7125 500}%
    \special{fp}%
    \rlap{\kern  5.125in\lower 0.291in\hbox to 0pt{\hss DDN TS\hss}}%
    \special{pa 5125 1000}%
    \special{pa 5125 500}%
    \special{fp}%
    \special{pa 5150 600}%
    \special{pa 5125 500}%
    \special{fp}%
    \special{pa 5100 600}%
    \special{pa 5125 500}%
    \special{fp}%
    \special{sh}%
    \special{pa 1250 4333}%
    \special{pa 1250 4250}%
    \special{pa 4250 4250}%
    \special{pa 4250 4333}%
    \special{pa 1250 4333}%
    \special{fp}%
    \rlap{\kern  2.750in\lower 4.624in\hbox to 0pt{\hss NS-TUNNEL HOST\hss}}%
    \kern  7.501in
  }\vss}%
  \kern  4.625in
}
