你怎么样知道路由器运行了多长时间？
今天下午去太平洋电信。初进入公司映像不错，很靠谱的感觉，保安给人的感觉都那么专业。墙上挂着一面宣传画，上面满满的全是签名。让我奇怪的是怎么这么多日本名字，大周二？大田二？后来才知道这是日本的合资企业，suo ga！
技术面在一件会议室进行。聊了大概一个小时吧，问的还是挺细的，主要是运营商方面的技术。有一个小问题却把我难住了：你怎么知道路由器运行了多长时间？
我想了想，难道是show process cpu 或者show memmory ？好像没有这个信息啊？
我只好老老实实说这个真不知道。
回来上百度一查，原来是show version 啊！这个命令我在搞安全的时候经常用的，为了看PIX打开了那些功能，却从来没有关注过它在哪里给出了系统运行的时间！在路由器跑了一下，还真有！
R1#sh ver
Cisco IOS Software, 2600 Software (C2691-ADVENTERPRISEK9_SNA-M), Version 12.4(13b), RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Tue 24-Apr-07 15:33 by prod_rel_team
ROM: ROMMON Emulation Microcode
ROM: 2600 Software (C2691-ADVENTERPRISEK9_SNA-M), Version 12.4(13b), RELEASE SOFTWARE (fc3)
R1 uptime is 13 minutes
System returned to ROM by unknown reload cause - suspect boot_data[BOOT_COUNT] 0x0, BOOT_COUNT 0, BOOTDATA 19
System image file is "tftp://255.255.255.255/unknown"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
[email protected].
Cisco 2691 (R7000) processor (revision 0.1) with 124928K/6144K bytes of memory.
Processor board ID XXXXXXXXXXX
R7000 CPU at 160MHz, Implementation 39, Rev 2.1, 256KB L2, 512KB L3 Cache
2 FastEthernet interfaces
4 Serial interfaces
DRAM configuration is 64 bits wide with parity enabled.
55K bytes of NVRAM.
Configuration register is 0x2142
为什么会一直没有注意，其实不光是自己不够用心的原因，还有自己的英语不够利落的原因。如果你把英语说的跟自己的母语一样麻溜，看英语书跟看漫画一样轻松，这句话你就早看见了！
学好英语！一定要学好英语！
哦，技术面得到了肯定，下面就等这人事的面试了。
加油，吼吼！
本文出自 “海阔天空” 博客，谢绝转载！