10-31-2001 09:12 PM - edited 03-08-2019 09:02 PM
I uploaded IP/Firewall IOS 12.0(7)XK1 into 2621 sucessfully thru Cisco Supplied CD after many failed attempts becuase it always hanged during the process!
After I uploaded its configration thru Config Maker with no restrictions,allowing everything.But it did not dial ISDN after it.I am greatly pressurised.Would u help me!
Imran Ahmad Nasir
BE(Electrical),MCP,CCNA,CCDA,CCNP
Network Engineer,Dubai Internet City,UAE
11-01-2001 02:14 PM
Imran,
Did you check the memory requirement for the IOS?
Usually if the device crashes while its upgrading caused by lack of memory present in the device.
11-02-2001 08:13 AM
Thanks a lot for an answer!
I will check it tomorrow in my office.But I uploaded sucessfully,problem is it was unable to dial ISDN.
I appreciate ur cooperation.
Imran
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