拍错技巧tcl脚本制作批量操作

  在生产环境中，通常要进行拍错，大家都知道思科交换机用的IOS是基于unix系统的，所以在操作中也可以通过在CLI模式下执行简单脚本节约拍错时间，一路由器R1为例，批量执行ping脚本如下：

router#tclsh

router(tcl)#

R1(tcl)#foreach address {
+>(tcl)#10.1.1.1  //为所要ping的地址
+>(tcl)#10.1.2.1
+>(tcl)#10.1.3.1
+>(tcl)#10.1.4.1
+>(tcl)#10.100.12.1
+>(tcl)#10.100.12.2
+>(tcl)#10.2.1.1
+>(tcl)#10.2.2.1
+>(tcl)#10.2.3.1
+>(tcl)#10.2.4.1
+>(tcl)#} {
+>(tcl)#ping $address
+>(tcl)#} //回车就会看到如下效果

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/8 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.2.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/5/8 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.3.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/6/12 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.4.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/6/12 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.100.12.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/61/68 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.100.12.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/30/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/31/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.2.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/31/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.3.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/32/36 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.4.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/32/36 m

R1(tcl)#tclquit //执行此命令回退

ping少量地址节约时间并不明显，如果地址数量比较庞大，效果就会显而易见了