isdn never ending history

[admin_2]

A 2651 with IOS 12.2(1a) is keeping isdn history for ever. Only rebooting clear that table.

I have upgraded the router to "flash:c2600-jk9o3s-mz.122-1.bin"

and still the same.

[#2]

It's probably a bug.

Can you try to configure the following:

Router1(config)#call-history-mib ?

max-size Specify the maximum size of the call history mib table

retain-timer Specify the timer for entries in call history mib table

Router1(config)#call-history-mib max

Router1(config)#call-history-mib max-size ?

<0-500> Number of entries in the call history mib table

Router11(config)#call-history-mib reta

Router11(config)#call-history-mib retain-timer ?

<0-500> Time (in minutes) for removing an entry

Router1(config)#call-history-mib retain-timer