Crypto Map Mode Commands
14-112 Configuring the VPN
Syntax of the “no” Form
UsethenoformtoremovetheACLfromacryptomapentry:
no match address [access-list-id]
Default
Noaccesslistsarematchedtothecryptomapentry.
Mode
CryptoMapconfiguration: XSR(config-crypto-m)#
Example
Thefollowingstaticcryptomapexampleshowstheminimumrequiredcryptomapconfiguration
whenIKEwillbeusedtoestablishtheSAs:
XSR(config)#crypto map ACMEmap 7 ipsec-isakmp
XSR(config-crypto-m)#match address 101
XSR(config-crypto-m)#set transform-set my_t_set1
XSR(config-crypto-m)#set peer 10.0.0.1

mode

ThiscommandselectsoneoftwoIPSecdefinedencapsulationmodes,tunnelortransport,fora
transformset.Tunnelmode,thedefault,typicallyisusedwithVPNsbecausetheentireprivate
networkpacketiscarriedasthepayloadoftheIPSecpacket.Transportmodecarriesonlythe
payload(TCPorUDPtypically)oftheprivatenetworkpacketasthepayloadoftheIPSecpacket.
Syntax
mode [tunnel | transport]
Syntax of the “no” Form
Thenoformofthiscommandresetsthemodetothedefault:
no mode
Default
Tunnelmode
access-list-id IdentifiestheextendedACLbyitsnumber.Thisvalueshouldmatch
theaccesslistnumberargumentoftheACLbeingmatched.
Note: Transport mode must be selected for a Windows L2TP/IPSec client to operate properly.
tunnel Tunnelmode.
transport Transportmode.