diqi:问solaris 关机问题，telnet远程关机异常，通过com可以

diqi

具体信息如下：
1;先是用root用户，远程telnet，执行如下
# shutdown  -y -i5 -g0

Shutdown started.    Fri Sep 17 10:34:19 CST 2004

Broadcast Message from root (pts/1) on ks_pwlants1 Fri Sep 17 10:34:19...
The system ks_pwlants1 will be shut down in 1 minute
M-(-y -i5 -g0
showmount: ks_pwlants1: RPC: Program not registered
Broadcast Message from root (pts/1) on ks_pwlants1 Fri Sep 17 10:34:49...
The system ks_pwlants1 will be shut down in 30 seconds
M-(-y -i5 -g0
showmount: ks_pwlants1: RPC: Program not registered
Do you want to continue? (y or n):   y
Broadcast Message from root (pts/1) on ks_pwlants1 Fri Sep 17 10:36:04...
THE SYSTEM ks_pwlants1 IS BEING SHUT DOWN NOW ! ! !
Log off now or risk your files being damaged
M-(-y -i5 -g0
showmount: ks_pwlants1: RPC: Program not registered
Changing to init state s - please wait
#
INIT: New run level: S

#

Connection to host lost.

2；屏幕显示如上信息后，lost连接，但可以还可以ping通，不能telnet

C:\Documents and Settings\hz05628>;ping 10.1.1.13

Pinging 10.1.1.13 with 32 bytes of data:

Reply from 10.1.1.13: bytes=32 time<10ms TTL=255
Reply from 10.1.1.13: bytes=32 time<10ms TTL=255

3;通过com口登陆，执行以下命令可以关机
# shutdown -y -i5 -g0

Shutdown started.    Fri Sep 17 10:39:59 CST 2004

Changing to init state 5 - please wait
showmount: ks_pwlants1: RPC: Rpcbind failure - RPC: Unable to receive
Hangup

INIT: New run level: 5
The system is coming down.  Please wait.
System services are now being stopped.
Sep 17 10:40:04 /usr/sbin/vold[547]: problem unmounting /vol; Interrupted system call
SMC server not running on port 898.
Print services already stopped.
The system is down.
syncing file systems... done

lom>;
LOM event: +0h7m8s host power off

问，为什么会出现这个现象，因为另一台设备，我telnet上去，执行shutdown  -y -i5 -g0是可以正常关机的。

diqi

是否能有能人可以答复下？
谢谢