Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 6 IKE Configuration Commands
3Com Corporation
6-10
Use the undo exchange-mode command to restore the default negotiation mode. By
default, main mode is adopted.
In main mode, you can only use IP address to perform IKE negotiation and to create an
SA. It is applicable to the situation in which both ends of a tunnel have fixed IP
addresses.
In IKE aggressive mode, you can use both IP addresses and name to perform IKE
negotiation and to create an SA. If the user at one end of a security tunnel obtains IP
address automatically (for example, a dial-up user), IKE negotiation mode must be set
to aggressive. In this case, you can create an SA as long as the username and
password are correct.
Related command: id-type.
Example
# Adopt the main mode for IKE negotiation.
[Router] ike peer new_peer
[RouterA-ike-peer-new_peer] exchange-mode main
6.1.10 id-type
Syntax
id-type { ip | name }
undo id-type
View
IKE-peer view
Parameter
ip: Selects IP address as the ID used in IKE negotiation.
name: Selects name as the ID used in IKE negotiation.
Description
Use the id-type command to select the type of ID used in IKE negotiation.
Use the undo id-type command to restore the default setting. By default, IP address is
the ID used in IKE negotiation.
In main mode, you can only use IP address to perform IKE negotiation and to create an
SA.
In aggressive mode, you can use both IP address and name to perform Ike negotiation
and to create an SA.
Related command: ike local-name.