思科（Cisco）交换机软件版本升级步骤

思科（Cisco）交换机软件版本升级步骤

Current configuration : 60 bytes
!
interface Vlan45
ip address 10.0.0.10 255.255.255.0
end

Switch(config-if)#exit
Switch(config)#int g 1/0/1
Switch(config-if)#do show run int g1/0/1
Building configuration…

Current configuration : 38 bytes
!
interface GigabitEthernet1/0/1
end

Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 45
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#
Switch(config-if)#do show run int g1/0/1
*Oct 19 06:06:31.721: %LINK-3-UPDOWN: Interface Vlan1, changed state to down
*Oct 19 06:06:32.721: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1,int g 1/0/1
Switch(config-if)#int g 1/0/1
Switch(config-if)#do show run int g1/0/1
Building configuration…

Current configuration : 89 bytes
!
interface GigabitEthernet1/0/1
switchport access vlan 45
switchport mode access
end

Switch(config-if)#do ping 10.0.0.1
*Oct 19 06:07:02.732: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan45, changed state to up
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
.!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/4 ms
Switch(config-if)#
Switch(config-if)#do ping 10.0.0.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
开始上传
Switch#copy tftp: flash:
Source filename [vlan.dat]br> Address or name of remote host []10.0.0.1
Destination filename [vlan.dat]br> !!
1516 bytes copied in 0.012 secs (126333 bytes/sec)

四、指定启动文件
进入全局模式
Switch>
Switch>en
Switch#conf
Switch#configure t
Switch#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#
指定启动文件
Switch(config)#boot system flash:cat9k_lite_iosxe.16.12.04.SPA.bin（文件名称）
Switch(config)#exit
保存，重启
Switch#write
Switch#reload
五、验证
Switch>show version

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