Cisco Cisco Packet Data Gateway (PDG)

 

 

 

HMAC md5-96 

The total number of IPsec security associations using a keyed-Hash Message 
Authentication Code (HMAC) with the cryptographic hash function Message Digest 5 
truncated to 96 bits. 

DH Group 1 

The total number of IPsec security associations using Diffie-Hellman Group 1 security 
(the lowest security level). DH Group 1 provides 768 bits of key exchange cryptographic 
strength.  
This is a modular exponential (MODP) DH group. 

DH Group 2 

The total number of IPsec security associations using Diffie-Hellman Group 2 security. 
DH Group 2 (the default) provides 1024 bits of key exchange cryptographic strength.  
This is a modular exponential (MODP) DH group. 

DH Group 5 

The total number of IPsec security associations using Diffie-Hellman Group 5 security. 
DH Group 5 provides 1536 bits of key exchange cryptographic strength.  
This is a modular exponential (MODP) DH group. 

DH Group 14 

The total number of IPsec security associations using Diffie-Hellman Group 14 security 
(the highest security level). DH Group 14 provides 2048 bits of key exchange 
cryptographic strength.  
This is a modular exponential (MODP) DH group. 

 

 

 

Combined ipsec statistics for 
context <context-name> 

The name of the system context for which statistics are displayed. 

Transmit Statistics 

ESP Encode 

The total number of packets and bytes that were transmitted having been 
encoded for the SA using the Encapsulating Security Payload (ESP) protocol. 

AH Encode 

The total number of packets and bytes that were transmitted having been 
encoded for the SA using the Authentication Header (AH) protocol. 

Transmit Error Counters 

Encode Packets 

The total number of packets which have errors while encoding.