Hashing algorithm

Unanswered Question
Sep 26th, 2008

Ive got a cisco 877 and it wont allow me to enter hash sha when programming the isakmp policy. eg

crypto isakmp policy 10

authentication pre-share

encryption 3des

hash sha

group 2

lifetime 86400

Does anybody know the reason why this is happening? Thanks

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Overall Rating: 0 (0 ratings)
andrew.prince@m... Fri, 09/26/2008 - 02:24

What licensing do you have?

What version of IOS for you have?

suppl;y a "sh ver" output and post?

crmljc1976 Fri, 09/26/2008 - 04:25

Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.3(8)YI1, RE


Synched to technology version 12.3(10.3)T2

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2005 by Cisco Systems, Inc.

Compiled Fri 22-Apr-05 14:57 by ealyon

ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE

ROM: Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.3(8)YI


Router uptime is 23 hours, 59 minutes

System returned to ROM by power-on

System image file is "flash:c870-advsecurityk9-mz.123-8.YI1.bin"

This product contains cryptographic features and is subject to United

States and local country laws governing import, export, transfer and

use. Delivery of Cisco cryptographic products does not imply

third-party authority to import, export, distribute or use encryption.

Importers, exporters, distributors and users are responsible for

compliance with U.S. and local country laws. By using this product you

agree to comply with applicable laws and regulations. If you are unable

to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:


If you require further assistance please contact us by sending email to


Cisco 877W (MPC8272) processor (revision 0x300) with 118784K/12288K bytes of mem


Processor board ID FCZ122662V0

MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10

4 FastEthernet interfaces

1 ATM interface

1 802.11 Radio

128K bytes of non-volatile configuration memory.

24576K bytes of processor board System flash (Intel Strataflash)

Configuration register is 0x2102


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