6.0 Interoperability with Cisco

  Vanguard
ONS
Cisco
IOS
6.0 Interoperability with Cisco 3810 w/IPSec
ISAKMP Policies    
ISAKMP Key exchange type    
Main Mode X X X
Aggressive Mode   X  
ISAKMP SA Authentication method    
Pre-Shared Key X X X
Radius   X  
TACACS+   X  
SDI      
Digital Certificate   X  
Oakley MODP    
Group 1 X X X
Group 2 X X X
Group 7   X  
Encryption    
DES X X X
3DES_128 X    
3DES (168)   X  
Authentication Hash Algorithms    
MD5 X X X
SHA-1 X X X
IP Sec Transform Set Policies    
AH Authentication Algorithm    
None X X X
MD5_HMAC X X X
SHA_HMAC X X X
ESP Encryption Algorithm    
None X X X
DES_CBC X X X
3DES_128 X    
3DES (168)   X  
NULL X X X
ESP Authentication Algorithm    
None X X X
MD5_HMAC X X X
SHA_HMAC X X X
Supplied By Daniel Lopez