Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

help with router logging using "logging persistent url flash:"

Hello,

I have a few Cisco 3G routers configured across Europe which VPN back to an ASA and occasionally 3G will drop and sometimes someone will power-cycle the router which loses the log history so I started to use logging persistent url flash: to save the logs to flash, but I don't think it is working properly or the log space is getting used up as it currently only has 2 days worth of syslog info in the flash and I need it much longer so I can see what the 3G router is trying to do when offline.

I have added a reachability SLA on another site that pings Google and when it can't after so many attempts it does a "shut" no "no shut" on the cellular interface which has helped with reliability.

Anyway here is the loging and flash info, maybe you can see an issue?

sh flas

-#- --length-- -----date/time------ path

1     31291784 Aug 21 2012 09:04:50 +01:00 c800-universalk9-mz.SPA.151-4.M4.bin

2         3214 Aug 21 2012 09:23:12 +01:00 cpconfig-8xx.cfg

3      3000320 Aug 21 2012 09:23:28 +01:00 cpexpress.tar

4         1038 Aug 21 2012 09:23:36 +01:00 home.shtml

5       122880 Aug 21 2012 09:23:44 +01:00 home.tar

6      1697952 Aug 21 2012 09:23:58 +01:00 securedesktop-ios-3.1.1.45-k9.pkg

7       415956 Aug 21 2012 09:24:10 +01:00 sslclient-win-1.1.4.176.pkg

8            0 Aug 29 2013 11:46:48 +01:00 syslogs

9        28938 Jan 23 2014 04:25:56 +00:00 syslogs/log_20140123-024152

10       28938 Jan 23 2014 08:28:44 +00:00 syslogs/log_20140123-064440

11       28938 Jan 23 2014 10:30:08 +00:00 syslogs/log_20140123-084605

12       28938 Jan 23 2014 06:27:20 +00:00 syslogs/log_20140123-044316

13         660 Aug 29 2013 11:47:20 +01:00 vlan.dat

14       12570 Jan 24 2014 01:40:02 +00:00 syslogs/log_20140123-103334

223473664 bytes available (36700160 bytes used)

logging buffered 51200 informational

logging persistent url flash:/syslogs size 131072 filesize 32768

no logging console

logging monitor informational

Maybe my sizing's are all wrong (never been too good at judging them)?

Thanks


  • WAN Routing and Switching
171
Views
0
Helpful
0
Replies