11-27-2013 11:27 PM - edited 03-07-2019 04:49 PM
Hi
I have cisco 2951 router having 2mbps(WAN) serial link & internal lan connected to gigabit interface L2-switch(Primary) having approx 150 users,
Every day i have to restart router atleast once a day, somtimes thrice a day.
I have just default route towards wan link.
when router hangs internal lan pings perfectly. but router gateway not . After restart everthing works smoothly.
what will cause this problem ?
11-27-2013 11:32 PM
Hi Harpal,
please check this document:
http://www.cisco.com/en/US/products/hw/routers/ps359/products_tech_note09186a0080106fd7.shtml
which IOS u r running on router ??
paste sh version output.
Regards
Dont forget to rate helpful posts.
11-28-2013 01:02 AM
If your routers hangs every day, then you should consider upgrading the IOS.
11-28-2013 07:23 AM
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Does your default route direct to next hop IP or to the interface? If the latter, ARP table can fill causing issues. So also if the latter, change to the former.
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