solaris中ping 不通网关,该如何处理

solaris中ping 不通网关
我是新手，问大家个问题啊，公司有台服务器连上网关后，显示灯的颜色一直是黄色，而且服务器ping不通网关，请大家帮忙分析下，谢谢
mppsmf root#netstat -in                       

Name  Mtu  Net/Dest      Address        Ipkts  Ierrs Opkts  Oerrs Collis Queue                                                                              
lo0   8232 127.0.0.0     127.0.0.1      6075521 0     6075521 0     0      0                                                                            
bge0  1500 172.24.252.0  172.24.252.195 0      0     106    0     0      0                                                                          
mppsmf root#ping 172.24.252.0                             

172.24.252.0 is alive                     

mppsmf root#netstat -rn                       
Routing Table: IPv4                   
  Destination           Gateway           Flags  Ref   Use   Interface                                                                      

-------------------- -------------------- ----- ----- ------ ---------                                                                      

172.24.252.0         172.24.252.195       U         1     75  bge0                                                                  
224.0.0.0            172.24.252.195       U         1      0  bge0                                                                  
default              172.24.252.1         UG        1     20                                                            
127.0.0.1            127.0.0.1            UH        5 111856  lo0                                                                 
mppsmf root#ping 172.24.252.1                                      
no answer from 172.24.252.1

[解决办法]
把网卡重新起一下试试。