Linux下expect批量更改交换机端口属性
一、for循环功能：将端口划入同一vlan。
将10.240.210.29交换机上的1到36端口划入vlan210
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#!/usr/bin/expect -f
#set HOST
#set PORT
#set vlan
set vlan 210
for {set PORT 1 } {$PORT <= 36} {incr PORT} {
spawn telnet 10.240.210.29
sleep 1
expect "Username:"
send "admin\r"
expect "Password:"
send "E7qsZy0A02yu\r"
sleep 1
send "sys\r"
sleep 1
send "int GigabitEthernet 1/0/$PORT\r"
sleep 1
send "undo shutdown\r"
sleep 1
send "port access vlan $vlan\r"
sleep 1
send "loopback-detection enable vlan 1 to 4094\r"
sleep 1
send "stp edged-port\r"
sleep 1
send "quit\r"
sleep 1
send "quit\r"
sleep 1
send "quit\r"
interact
}
二、while循环结合自定义文件
功能：将端口划入不同的vlan
将10.240.210.7交换机上的43、44端口分别划入vlan210、vlan310
将端口与vlan号按一下格式写入port_vlan.list文件，第一列为端口号，第二列为vlan号。
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root@extmail scripts$cat /var/lxh/scripts/port_vlan.list
43 210
44 310
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#!/usr/bin/expect -f
#set HOST
#set PORT
#set vlan
set file "/var/lxh/scripts/port_vlan.list"
set fd
while {>=0 } {
set PORT
set vlan
spawn telnet 10.240.210.7
sleep 1
expect "Username:"
send "admin\r"
expect "Password:"
send "E7qsZy0A02yu\r"
sleep 1
send "sys\r"
sleep 1
send "int GigabitEthernet 1/0/$PORT\r"
sleep 1
send "undo shutdown\r"
sleep 1
send "port access vlan $vlan\r"
sleep 1
send "loopback-detection enable\r"
sleep 1
send "loopback-detection action semi-block\r"
sleep 1
send "stp edged-port enable\r"
sleep 1
send "quit\r"
sleep 1
send "quit\r"
sleep 1
send "quit\r"
interact
}
close $fd
exit 0
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