Cisco

網路維護時間 - Cisco & Juniper

  • May 14, 2015

我維護 Cisco 和 Juniper 設備,最近開發人員抱怨路由器升級時間太長。因為我們還沒有高可用性。我將如何減少停機時間?

我目前這樣做:

(Juniper)
root> request system software add ftp://10.10.70.2/jinstall-ex-2200-12.3R9.4-domestic-signed.tgz 

[Sep 19 21:49:31]: Checking pending install on fpc0
Fetching package...


(Cisco)
2911#copy ftp://admin:123456@10.10.10.3/c2900-universalk9-mz.SPA.154-3.M2.bin flash
Destination filename [c2900-universalk9-mz.SPA.154-3.M2.bin]? 
Accessing ftp://*****:*****@10.10.10.3/c2900-universalk9-mz.SPA.154-3.M2.bin...!

對於瞻博網路,

root> request system software add no-copy no-validate ftp://10.10.70.2/jinstall-ex-2200-12.3R9.4-domestic-signed.tgz 

添加no-copyno-validate減少驗證時間

對於思科來說,

Router#copy ? 
/erase Erase destination file system. 
/error Allow to copy error file. 
/noverify Don't verify image signature before reload.

使能夠/noverify

引用自:https://serverfault.com/questions/692114