Examine the following exhibit. What is the router ID for R$1?$

R$1$# configure terminal

R$1($config$)$# interface loopback $0$

R$1($config$-$if$)$# ip address $192\mathrm{.}168\mathrm{.}1\mathrm{.}253255\mathrm{.}255\mathrm{.}255\mathrm{.}0$

R$1($config$-$if$)$# interface ethernet $1/0$

R$1($config$-$if$)$# ip address $192\mathrm{.}168\mathrm{.}1\mathrm{.}1255\mathrm{.}255\mathrm{.}255\mathrm{.}0$

R$1($config$-$if$)$# exit

R$1($config$)$# router ospf $1$

R$1($config$-$router$)$# network $10\mathrm{.}0\mathrm{.}0\mathrm{.}0$

R$1($config$-$router$)$# end

R$1$#

$10\mathrm{.}0\mathrm{.}0\mathrm{.}0$

$1$

$192\mathrm{.}168\mathrm{.}1\mathrm{.}1$

$192\mathrm{.}168\mathrm{.}1\mathrm{.}253$

The router ID is currently unassigned.