Sun is not able to ssh another machine of sun

My one Sun machine is not able to ssh another machine of Sun. Although I have configured the ssh successfully

( SunOS sunbox2 5.9 Generic_118558-34 sun4u sparc SUNW,Sun-Blade-2500 )

ERROR

bash-2.05# ssh sunbox2
/etc/ssh/ssh_config: line 34: Bad configuration option: PermitRootLogin
/etc/ssh/ssh_config: terminating, 1 bad configuration options

bash-2.05# ssh sunbox1
/etc/ssh/ssh_config: line 34: Bad configuration option: PermitRootLogin
/etc/ssh/ssh_config: terminating, 1 bad configuration options

sunbox1

bash-2.05#  cat /.ssh/authorized_keys2 
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEArjG/CP71Uh+V6NwOnyA9wZheyhnIKDo7tX57WxtZBFwfkhRQuPFyBQktRe6ApGcG0F/t7j69AIoJ+Jw/hmYCLHmErr+qqVUC2bTtIqXhV2UTUaYQVOVp4S8cgDA3X4ysG5gO76f4Md5q+TvdczkKSQDR9bJ5dJnVgpQ5f8CKJd8= root@sunbox1
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAzFyIpD//mOzZMlNAXF0o0KjSSt6yDwKeyoAqo1cKIZVNRpSTufyNlBUJldrOwRZS4h55qLiUNkvSZKhGtzrkGoOLtUdAhNdw7gtVNwjeHy2eKMEqnZBZICVqSIt8UIBK4Aw81lHZbSJ9ioymEtu7KLHsn6N3Pky0mqyDxAZNiUc= root@sunbox2




bash-2.05# cat /etc/ssh/ssh_config 
# Copyright (c) 2001 by Sun Microsystems, Inc.
# All rights reserved.
#
# ident "@(#)ssh_config 1.2     01/10/08 SMI"
#
# This file provides defaults for ssh(1).
# The values can be changed in per-user configuration files $HOME/.ssh/config
# or on the command line of ssh(1).

# Configuration data is parsed as follows:
#  1. command line options
#  2. user-specific file
#  3. system-wide file /etc/ssh/ssh_config
#
# Any configuration value is only changed the first time it is set.
# host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.

# Example (matches compiled in defaults):
#
# Host *
#   ForwardAgent no
#   ForwardX11 no
#   PubkeyAuthentication yes
#   PasswordAuthentication yes
#   FallBackToRsh no
#   UseRsh no
#   BatchMode no
#   CheckHostIP yes
#   StrictHostKeyChecking ask
#   EscapeChar~
  GSSAPIKeyExchange no
  GSSAPIAuthentication no
PermitRootLogin yes
bash-2.05# 
sunbox2

bash-2.05# cat /.ssh/authorized_keys2 
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAzFyIpD//mOzZMlNAXF0o0KjSSt6yDwKeyoAqo1cKIZVNRpSTufyNlBUJldrOwRZS4h55qLiUNkvSZKhGtzrkGoOLtUdAhNdw7gtVNwjeHy2eKMEqnZBZICVqSIt8UIBK4Aw81lHZbSJ9ioymEtu7KLHsn6N3Pky0mqyDxAZNiUc= root@sunbox2
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEArjG/CP71Uh+V6NwOnyA9wZheyhnIKDo7tX57WxtZBFwfkhRQuPFyBQktRe6ApGcG0F/t7j69AIoJ+Jw/hmYCLHmErr+qqVUC2bTtIqXhV2UTUaYQVOVp4S8cgDA3X4ysG5gO76f4Md5q+TvdczkKSQDR9bJ5dJnVgpQ5f8CKJd8= root@sunbox1




bash-2.05# cat /etc/ssh/ssh_config 
# Copyright (c) 2001 by Sun Microsystems, Inc.
# All rights reserved.
#
# ident "@(#)ssh_config 1.2     01/10/08 SMI"
#
# This file provides defaults for ssh(1).
# The values can be changed in per-user configuration files $HOME/.ssh/config
# or on the command line of ssh(1).

# Configuration data is parsed as follows:
#  1. command line options
#  2. user-specific file
#  3. system-wide file /etc/ssh/ssh_config
#
# Any configuration value is only changed the first time it is set.
# host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.

# Example (matches compiled in defaults):
#
# Host *
#   ForwardAgent no
#   ForwardX11 no
#   PubkeyAuthentication yes
#   PasswordAuthentication yes
#   FallBackToRsh no
#   UseRsh no
#   BatchMode no
#   CheckHostIP yes
#   StrictHostKeyChecking ask
#   EscapeChar ~
  GSSAPIKeyExchange no
  GSSAPIAuthentication no
PermitRootLogin yes
bash-2.05#

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