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New Member

Putting Cisco Firewall IOS hangs 2600 Router,Why?

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

2 REPLIES
Cisco Employee

Re: Putting Cisco Firewall IOS hangs 2600 Router,Why?

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.

New Member

Re: Putting Cisco Firewall IOS hangs 2600 Router,Why?

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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