02-07-2004 03:33 PM - edited 03-02-2019 01:26 PM
Hello,
I have two routers cisco1721 using IOS with IPSEC 3DES features. But, When i Check my serial interface, it dont apears in my config so i have WIC-1T card inteface.
What is the problem. The two routers are new.
Plz I need Help,
02-08-2004 12:18 AM
You do not have the correct IOS to support the WIC-1T. What image do you currently have, I can give you the name of the one you need if you give me the version you have and what your needs are.
02-08-2004 12:24 AM
Here is a link to check which IOS you need for the WIC-1T and the 1721. You just go to option two and select the drop down for WIC-1T.
02-09-2004 12:09 AM
I've also noticed when you have configured virtual templates (used mainly for async routing) associated with serial int's, you do not see the serial configuration when a 'sh run' cmd is executed ...
02-09-2004 10:06 AM
02-09-2004 12:19 PM
As I said before, your IOS. You must download a different version.
02-09-2004 10:52 AM
For the 1721, the wic-1t is not supported in mainline 12.2 code but is in 12.2T. As per the HW/SW matrix, these are the minimum supported IOS levels for the wic-1t and 1721.
12.2(4)YA, 12.2(4)YB, 12.2(4)YH, 12.2(8)T, 12.2(8)YJ, 12.2(8)YL, 12.2(8)YM, 12.2(8)YN, 12.2(11)T, 12.2(11)YU, 12.2(11)YV, 12.2(13)T, 12.3(1)
02-10-2004 03:06 AM
Hello all,
Thanks for your help, now i use c1700-y-mz.122-4.YA2 IOS, i can see the serials (WIC-1T) but dont supprot IPSEC.
Now, i would use IPSEC 3DES in my router so it has only 32 mB Ram and 16 MB Flash.
Wich Release can i use in this case.
Plz Help me.
Kheireddine
02-11-2004 02:31 AM
Hello all,
My router has only 32Mb Ram and 16 Mb Flash.
Is there Release suppports IPSEC 3DES to use with my router.
Urgent
Best regards
Kheireddine
02-12-2004 12:44 AM
Unfortunatley you need a minimum of 48Mb of DRAM for all 1721 IPSec images that support the WIC-1T:
12.2T
File name Min. Memory(MB) Min. Flash(MB)
c1700-k9sy7-mz.122-15.T11.bin 48 16
12.2YA
File name Min. Memory(MB) Min. Flash(MB)
c1700-k9sy7-mz.122-4.YA6.bin 48 16
12.3
File name Min. Memory(MB) Min. Flash(MB)
c1700-advsecurityk9-mz.123-5b.bin 48 16
02-14-2004 01:35 AM
Hello all,
I thank all for your helps.
Now, i must upgrade my routers to 48Mb Ram.
Best regards
Kheireddine
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