1、准備工作
首先先看下目前的license
# show activation-key Serial Number: JMX1J364741 Running Permanent Activation Key: 0xc......................................e2ae Licensed features for this platform: Maximum Physical Interfaces : 8 perpetual VLANs : 3 DMZ Restricted Dual ISPs : Disabled perpetual VLAN Trunk Ports : 0 perpetual Inside Hosts : 50 perpetual Failover : Disabled perpetual Encryption-DES : Enabled perpetual Encryption-3DES-AES : Enabled perpetual AnyConnect Premium Peers : 2 perpetual AnyConnect Essentials : Disabled perpetual Other VPN Peers : 10 perpetual Total VPN Peers : 12 perpetual Shared License : Disabled perpetual AnyConnect for Mobile : Disabled perpetual AnyConnect for Cisco VPN Phone : Disabled perpetual Advanced Endpoint Assessment : Disabled perpetual UC Phone Proxy Sessions : 2 perpetual Total UC Proxy Sessions : 2 perpetual Botnet Traffic Filter : Disabled perpetual Intercompany Media Engine : Disabled perpetual Cluster : Disabled perpetual This platform has a Base license. The flash permanent activation key is the SAME as the running permanent key.
2、升級
輸入更新的license
# conf t
(config)# activation-key 0x4......................................480
有可能會有這個提示，不知道為什么，不用理會
直到輸入，說是請求的key和在緩存中的是一樣的，也就是說已經將新的key寫入了緩存
看下show activation-key，說緩存中的key和現在運行的key不一致
3、重啟
保存wr，重啟reload
再看activation-key
4、問題
一開始有log不停的輸出，可以使用no logging console關閉